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| Product | Description | |
|---|---|---|
| a-DL-Tocopherol Acetate (Vitamin E Acetate) | A form of Vitamin E used in nutritional and dietary supplements. Tocopherols (TCP) (vitamin E) are a series (α, β, γ and δ) of chiral organic molecules that vary in their degree of methylation of the phenol moiety of the chromanol ring. Tocopherols are lipid soluble anti-oxidants that protect cell membranes from oxidative damage. α-Tocopherol is the form of tocopherol preferentially absorbed by homo sapiens. Tocopherol acetate has properties similar but not identical to α-tocopherol. Group: Biochemicals. Alternative Names: Vitamin E Acetate. Grades: Highly Purified. CAS No. 7695-91-2. Pack Sizes: 100g, 250g, 500g. Molecular Formula: C31H52O3. US Biological Life Sciences. |  Worldwide |
| a-DL-Tocopherol Phosphate Disodium Salt (Vitamin E Acetate) | A water-soluble α-tocopherol analog. Group: Biochemicals. Alternative Names: Vitamin E acetate. Grades: Highly Purified. CAS No. 60934-46-5. Pack Sizes: 100mg, 250mg, 500mg. Molecular Formula: C29H49O5PNa2, Molecular Weight: 554.65. US Biological Life Sciences. | Worldwide |
| Vitamin A acetate 3-4% CIS (10,19,19,19-D4) | Isotope-labeled Vitamins2H Labeled Compounds. CAS No. 118139-40-5. Molecular formula: C22H28D4O2. Mole weight: 332.51. Appearance: Yellow crystalline solid. Catalog: ACM118139405. |  |
| Vitamin A Acetate 500,000 IU/G Powder | Vitamin A Acetate 500,000 IU/G Powder. |  CA, FL & NJ |
| Vitamin A Acetate (Retinol Acetate, Retinyl Acetate) | Retinyl acetate (retinol acetate, vitamin A acetate), an essential micronutrient, is a natural form of vitamin A which is the acetate ester of retinol. It has potential antineoplastic and chemopreventive activities. Group: Biochemicals. Alternative Names: Retinyl Acetate, (all-E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-4,6,8-nonatetraen-1-o-acetate. Grades: Molecular Biology Grade. CAS No. 127-47-9. Pack Sizes: 25g, 100g, 500g. Molecular Formula: C??H??O?, Molecular Weight: 328.49. US Biological Life Sciences. | Worldwide |
| Vitamin A-d5 acetate | Isotope-labeled Vitamins2H Labeled Compounds. Alternative Names: 9-Cis-Retinol acetate-D5. CAS No. 1217219-62-9. Molecular formula: C22H27D5O2. Mole weight: 333.52. IUPACName: [(2Z,4E,6Z,8E)-9-[3,3-dideuterio-6,6-dimethyl-2-(trideuteriomethyl)cyclohexen-1-yl]-3,7-dimethylnona-2,4,6,8-tetraenyl] acetate. Catalog: ACM1217219629. | |
| Vitamin A-d5 Acetate | A deuterated analogue of an essential micro-nutrient. Vitamin A (or Vitamin A Retinol, retinal, and four carotenoids including beta carotene) is a vitamin that is needed by the retina of the eye in the form of a specific metabolite, the light-absorbing molecule retinal, that is necessary for both low-light (scotopic vision) and color vision. Group: Biochemicals. Alternative Names: (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl-d5)-2-4,6,8-nonatetraen-1-ol Acetate; Retinyl-d5 Acetate; Vitamin A1-d5 Acetate; all-trans-Retinol-d5 Acetate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Vitamin E 50 % (DL-Alpha-Tocopheryl Acetate 50% Starch- Free) | Vitamin E 50 % (DL-Alpha-Tocopheryl Acetate 50% Starch- Free). | CA, FL & NJ |
| Vitamin E Acetate 700 I.U | Vitamin E Acetate 700 I.U. | CA, FL & NJ |
| Vitamin E Acetate USP | Vitamin E Acetate USP. Group: Food ingredients. Pack Sizes: 200Kgs Drums. |  |
| Vitamin E (DL-Alpha-Tocopheryl) Acetate 50% DC Grade | Vitamin E (DL-Alpha-Tocopheryl) Acetate 50% DC Grade. | CA, FL & NJ |
| Vitamin E (DL-Alpha-Tocopheryl Acetate) Liquid USP | Vitamin E (DL-Alpha-Tocopheryl Acetate) Liquid USP. | CA, FL & NJ |
| Vitamin E powder (DL-alpha-Tocopherol acetate) | 25g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C31H52O3. CAS No. 7695-91-2. Prepack ID 19048652-25g. Molecular Weight 472.74. See USA prepack pricing. |  |
| 13-cis-Retinyl Acetate (85%) | 13-cis-Retinyl Acetate is a derivative of 13-Cis-Retinol (R252110), an active metabolite of vitamin A. Group: Biochemicals. Grades: Highly Purified. CAS No. 34356-31-5. Pack Sizes: 1mg, 5mg. Molecular Formula: C22H32O2. US Biological Life Sciences. | Worldwide |
| 14-Hydroxy-retro Retinyl Acetate | 14-Hydroxy-retro Retinyl Acetate, is a derivative of Retinoic acid (R250200), which is a physiological metabolite of vitamin A. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C22H32O3, Molecular Weight: 344.49. US Biological Life Sciences. | Worldwide |
| 2,2,6-Trimethylcyclohexanone | VItamin A acetate is synthesized from 2,2,6-Trimethylcyclohexanone via Grignard reaction with methylpentenyol. 2,2,6-Trimethylcyclohexanone is one of the norisoprenoid compounds detected in young and old port wines. Group: Biochemicals. Grades: Highly Purified. CAS No. 2408-37-9. Pack Sizes: 500mg, 1g. Molecular Formula: C9H16O, Molecular Weight: 140.22. US Biological Life Sciences. | Worldwide |
| 2,3,5,6-Tetra-O-acetyl-D-galactono-1,4-lactone | 2,3,5,6-Tetra-O-acetyl-D-galactono-1,4-lactone, an esteemed lactone derivative of immense repute, finds its widespread application in biomedicine as a precursor for the synthesis of the essential Vitamin C. Furthermore, it has recently captivated the attention of the medical community as a possible anti-cancer agent, which owes to its unique capacity for instigating apoptosis in the denizens of cancerous growths. Synonyms: (R)-1-((2S,3S,4R)-3,4-Diacetoxy-5-oxotetrahydrofuran-2-yl)ethane-1,2-diyl diacetate. CAS No. 210100-08-6. Molecular formula: C14H18O10. Mole weight: 346.29. |  |
| (2R) ?-5-? (Bromomethyl-?d2) ?-?3, ?4-?dihydro-?2, ?8-?dimethyl-?7-? (methyl-?d3) ?-?2-? [ (4R, ?8R) ?-?4, ?8, ?12-?trimethyltridecyl] ?-2H-?1-?benzopyran-?6-?ol-d5 Acetate | (2R) ?-5-? (Bromomethyl-?d2) ?-?3, ?4-?dihydro-?2, ?8-?dimethyl-?7-? (methyl-?d3) ?-?2-? [ (4R, ?8R) ?-?4, ?8, ?12-?trimethyltridecyl] ?-2H-?1-?benzopyran-?6-?ol-d5 Acetate is an intermediate in synthesizing γ-Tocopherol-d4 (T526142), a labelled γ-Tocopherol. One of the naturally occurring forms of Vitamin E. Most abundant Tocopherol in soybean and corn oils. Group: Biochemicals. Grades: Highly Purified. CAS No. 842129-85-5. Pack Sizes: 5mg, 10mg. Molecular Formula: C31H46D5BrO3. US Biological Life Sciences. | Worldwide |
| (3 β,22E,24?)-Ergosta-5,22-diene-3,24,25-triol-d3 3-Acetate | (3 β,22E,24?)-Ergosta-5,22-diene-3,24,25-triol 3-Acetate is a reactant used in the preparation of labelled 24,25-Dihydroxyvitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate | (3 β,22E)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate is an intermediate in the preparation of 24,25-Dihydroxyvitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Alternative Names: (3 β,22E,24?)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate. Grades: Highly Purified. CAS No. 69425-77-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol 3-Acetate | (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol 3-Acetate is an intermediate in the preparation of 24,25-Dihydroxy Vitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol-d3 3-Acetate | (3 β, 5α, 8α, 22E)-5, 8-[N, N-(4-Phenylurazole)]-ergosta-6, 22-diene-3, 24, 25-triol-d3 3-Acetate is a labelled intermediate in the preparation of 24,25-Dihydroxy Vitamin D2 (D455085) a hydroxylated metabolite of Vitamin D2 (V676040). Group: Biochemicals. Alternative Names: (3 β, 5α, 8α, 22E)-3-Acetyloxy-24, 25-dihydroxy-5, 8-(3, 5-dioxo-4-phenyl)-1, 2, 4-triazolidinol-ergosta-6, 22-diene-d3. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 5,6-Epoxy-9-cis-Retinoic Acid | 5,6-Epoxy-9-cis-Retinoic Acid is an analogue of 9-cis-5,6-Epoxy retinol acetate which is derived from Vitamin A. 5,6-Epoxy-9-cis-Retinoic Acid notably influences epithelial differentiation and prevent chemical carcinogenesis. Synonyms: 9-cis-5,6-Epoxy-5,6-dihydro-retinoic Acid. CAS No. 1431303-55-7. Molecular formula: C20H28O3. Mole weight: 316.44. | |
| 9-cis,13-cis-Retinol 15-Acetate | 9-cis,13-cis-Retinol 15-Acetate. Uses: For analytical and research use. Group: Phytochemicals. Alternative Names: Retinol, acetate, (9-cis,13-cis)- (9CI),Retinol, 15-acetate, (9-cis,13-cis)-, 9,13-cis,cis Vitamin A, Retinol, acetate, 9-cis,13-cis- (8CI). CAS No. 29444-27-7. IUPAC Name: [(2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate. Molecular Formula: C22H32O2. Mole Weight: 328.49. Catalog: APS29444277. SMILES: CC (=O)OC\C=C (\C)/C=C/C=C (/C)\C=C\C1=C (C)CCCC1 (C)C. Format: Neat. |  |
| 9-cis Retinol Acetate | A retinal derivative for treatment of visual disorders. Uses: Adjuvants, immunologic. Synonyms: 9-cis-Retinyl Acetate; 9-cis-Vitamin A Acetate; 9-cis-Vitamin A1 Acetate. Grades: > 95%. CAS No. 29584-22-3. Molecular formula: C22H32O2. Mole weight: 328.5. | |
| 9-cis-Retinol Acetate | Retinal derivative for treatment of visual disorders. Group: Biochemicals. Alternative Names: 9-cis-Retinyl Acetate; 9-cis-Vitamin A Acetate; 9-cis-Vitamin A1 Acetate. Grades: Highly Purified. CAS No. 29584-22-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Aloe Vera Extract in Safflower Oil | Extract obtained from Aloe Barbadensis (Aloe) leaves. Contains 20% extract dissolved in safflower oil which contains 71.0 - 84.0% of linoleic acid C18:2. Stabilized with vitamin E (tocopheryl acetate). Aloe vera is known to have various effects including soothing, purifying, and rejuvenating effects. It is used for blemished skin, irritated skin, cold sores, and anti-itching treatments. Uses: All kinds of soothing skin care products, as well as softening and moisturizing products. Group: Skin actives. CAS No. 85507-69-3/8001-23-8/7695-91-2. Appearance: Clear to pale yellow liquid, herbal odor. Catalog: CI-SC-1003. | |
| (+)-α-Tocopherol acetate | (+)-α-Tocopherol acetate. Synonyms: Vitamin E acetate. CAS No. 58-95-7. Pack Sizes: 1, 10 g in glass bottle. Product ID: CDC10-0044. Molecular formula: C31H52O3. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; (+)-α-Tocopherol acetate; CDC10-0044; 58-95-7; C31H52O3; Vitamin E acetate; 200-405-4; MFCD00072052; 58-95-7. Purity: 0.98. Color: White to yellow. EC Number: 200-405-4. Physical State: Liquid (or semi-Solid). Solubility: Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol and in fatty oils, soluble in ethanol (96 per cent). Quality Level: 200. Storage: Room temp. Boiling Point: 224 °C. Melting Point: ~25 °C(lit.). Product Description: α-Tocopherol acetate is a semisynthetic acetate ester of naturally occurring α-tocopherol. |  |
| (±)-α-Tocopherol acetate | (±)-α-Tocopherol acetate ((±)-Vitamin E acetate), is a orally active synthetic form of vitamin E. (±)-α-Tocopherol acetate is the ester of acetic acid and α-tocopherol. (±)-α-Tocopherol acetate can be used for the research of the susceptibility of farmed fish to infectious diseases [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: (±)-Vitamin E acetate. CAS No. 7695-91-2. Pack Sizes: 100 mg; 500 mg; 1 g. Product ID: HY-B1278B. |  |
| α-Tocopherol Acetate. | α-Tocopherol acetate is the most bioactive of the naturally occurring forms of Vitamin E. Richest sources are green vegetables, grains, and oils, particularly palm, safflower and sunflower oils. Group: Biochemicals. Alternative Names: (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol 6-Acetate; Ephynal Acetate; (+)-α-Tocopherol Acetate; (+)-α-Tocopheryl Acetate; (2R,4'R,8'R)-α-Tocopherol Acetate; (2R,4'R,8'R)-α-Tocopheryl Acetate; (R,R,R)-α-Tocopheryl Acetate; 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol Acetate; Alfacol; Copherol 12250; Ecofrol; Econ; Tofaxin; Tokoferol Acetate. Grades: Highly Purified. CAS No. 58-95-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| α-Tocopherol Phosphate Disodium Salt | α-Tocopherol phosphate, together with α-tocopherol acetate, α-tocopherol-nicotinate, α-tocopherol succinate and other esterified forms, has similar but different activities as vitamin E supplements. Synonyms: [2R-[2R*(4R*,8R*)]]-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-Benzopyran-6-ol Dihydrogen Phosphate Disodium Salt; Disodium α-tocopheryl Phosphate; sodium 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yl phosphate. Grades: >98%. CAS No. 90940-45-7. Molecular formula: C29H49O5PNa2. Mole weight: 554.65. | |
| Coenzyme Q10 and Vitamin E | Balanced ratio of Coenzyme Q10 and Vitamin E acetate in a carrier oil for cosmetic application. Oil-soluble free radical scavenger (antioxidant) that prevents lipid peroxidation. Can significantly reduce the appearance of aged skin and wrinkles. Has been found to improve appearance of aged skin. Makes the skin look and feel firmer, softer and well-toned. Uses: Anti-aging serums, creams, lotions, all kinds of rejuvenating & moisturizing skin care products. Group: Skin actives. CAS No. 303-98-0/7695-91-2/111-01-3. Appearance: Orange colored liquid. Catalog: CI-SC-0623. | |
| D-α-Tocopherol acetate | D-α-Tocopherol acetate (D-Vitamin E acetate) can be hydrolyzed to d-alpha-tocopherol (VE) and absorbed in the small intestine [1]. Uses: Scientific research. Group: Natural products. Alternative Names: D-Vitamin E acetate. CAS No. 58-95-7. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g; 10 g; 25 g; 50 g. Product ID: HY-B1278. | |
| δ-Tocopherol | δ-Tocopherol. Synonyms: (+)-δ-Tocopherol. CAS No. 119-13-1. Pack Sizes: Ampule of 100 mg. Product ID: CDC10-0045. Molecular formula: C27H46O2. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; δ-Tocopherol; CDC10-0045; 119-13-1; C27H46O2; (+)-δ-Tocopherol; 204-299-0; MFCD20486794; 119-13-1. Grade: Analytical standard. Color: Clear yellow to brownish. EC Number: 204-299-0. Physical State: Solid. Solubility: Chloroform (Sparingly), Ethanol (Slightly, Sonicated), Ethyl Acetate (Slightly). Quality Level: 100. Storage: -10 to -25°C. Application: (+) -δ-tocopherol acts as an antioxidant. Vitamin E helps to maintain cell membrane integrity by preventing the oxidation of polyunsaturated fatty acids and phospholipids. Boiling Point: 464.74°C (rough estimate). Melting Point: <25°C. Density: 0.9932 g/cm3(rough estimate). Product Description: δ-Tocopherol, a homolog of vitamin E, is a phytochemical with potent antioxidant activity. It has been investigated for its potential medical, biological, and physio-chemical applications. | |
| dl-α-Tocopherol Acetate | dl-α-Tocopherol Acetate is the racemic analog of α-Tocopherol Acetate (T526155), one of the most bioactive of the naturally occurring forms of Vitamin E. Richest sources are green vegetables, grains, and oils, particularly palm, safflower and sunflower oils. Group: Biochemicals. Grades: Highly Purified. CAS No. 52225-20-4. Pack Sizes: 1g, 10g. Molecular Formula: C31H52O3. US Biological Life Sciences. | Worldwide |
| dl-α-Tocopherol Acetate | dl-α-Tocopherol Acetate is the racemic form of α-Tocopherol Acetate, which is the most biologically active form of natural Vitamin E. Synonyms: [2R*(4R*,8R*)]-(±)-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol Acetate; (2R)-rel-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol Acetate; (±)-α-Tocopherol Acetate; Alfacol; DL-α-Tocopherol Acetate; DL-α-Tocopheryl Acetate; Detulin; Diluvac Forte; E-Vimin; Ephynal; Eusovit; Evigen; Fertilvit; Gevex; OptoVit E; Rovimix E 50; Rovimix E 50AS; Rovimix E 50Ads; Rovimix E 50SD; SynAC; Syntopherol acetate; Toco500; Tocopherol acetate; Vitagutt; all-rac-α-Tocopheryl Acetate; dl-Vitamin E Acetate; dl-α-Tocopherol Acetate; dl-α-Tocopheryl Acetate; α-Tocopherol Acetate; α-Tocopheryl Acetate. Grades: 95%. CAS No. 52225-20-4. Molecular formula: C31H52O3. Mole weight: 472.74. | |
| DL-α-Tocopherol acetate | DL-α-Tocopherol acetate is a vitamin E derivative which is often included in the formulations of enteral nutrition. Uses: Scientific research. Group: Natural products. Alternative Names: Vitamin E acetate. CAS No. 52225-20-4. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-B1278A. | |
| DL-α-Tocopherol acetate | DL-α-Tocopherol acetate. Synonyms: Vitamin E acetate, all-rac-α-Tocopheryl acetate. CAS No. 7695-91-2. Pack Sizes: 5, 25, 100 g in glass bottle. Product ID: CDC10-0088. Molecular formula: C31H52O3. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; DL-α-Tocopherol acetate; CDC10-0088; 7695-91-2; C31H52O3; Vitamin E acetate, all-rac-α-Tocopheryl acetate; 231-710-0; MFCD00072042; 7695-91-2. Purity: ≥96% (HPLC). Color: Colorless to dark yellow. EC Number: 231-710-0. Physical State: Viscous Liquid. Solubility: Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol and in fatty oils. Quality Level: 200. Storage: 2-8°C. Application: DL-α-Tocopherol acetate has been used to study it effect on blood pressure and lipidic profile in streptozotocin-induced diabetes mellitus rats. It has also been used as a standard in α-tocopherol analysis using plasma sample and mature fresh tobacco leaves. Boiling Point: 224 °C0.3 mm Hg(lit.). Melting Point: -28°C. Density: 0.96 g/mL at 20 °C (lit.). Product Description: α-Tocopherol is a predominant form of vitamin E in human and animal tissues and also in leaf chloroplasts. It is the major form in supplements. DL-α-Tocopherol acetate is considered as the only storage form of vitamin E. | |
| Esterase from Bacillus subtilis, Recombinant | An esterase is a hydrolase that splits esters into acids and alcohols. Applications: Esterase, from bacillus subtilis, may be used in protein engineering research as well as to study the kinetic resolution of acetates of arylaliphatic tertiary alcohols. this product is recombinant and expressed in e. coli (> 10 units/mg). Group: Enzymes. Synonyms: EC 3.1.1.1; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacet. Enzyme Commission Number: EC 3.1.1.1. CAS No. 9016-18-6. Esterase. Activity: Type I, > 10 units/mg; Type II, > 0.8 units/mg. Storage: -20°C. Source: E. coli. Species: Bacillus subtilis. EC 3.1.1.1; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester hydrolase; butyrate esterase; methylbutyrase; α-carboxylesterase; propionyl esterase; nonspecific carboxylesterase; esterase D; esterase B; esterase A; serine esterase; carboxylic acid esterase; cocaine esterase; 9016-18-6. Pack: Bottomless glass bottle. Contents are inside inserted fused cone. Cat No: NATE-0242. |  |
| Esterase from Methylobacterium populi, Recombinant | An esterase is a hydrolase that splits esters into acids and alcohols. Applications: Esterases are used for various downstream biotechnological applications. esterase from methylobacterium populi is used to convert 1 μmol of 4-nitrophenyl-l-acetate per minute at ph 7.5 and 30 oc. Group: Enzymes. Synonyms: EC 3.1.1.1; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester hydrolase; butyrate esterase; me. Enzyme Commission Number: EC 3.1.1.1. CAS No. 9016-18-6. Esterase. Activity: > 0.5 units/mg. Storage: -20°C. Source: E. coli. Species: Methylobacterium populi. EC 3.1.1.1; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester hydrolase; butyrate esterase; methylbutyrase; α-carboxylesterase; propionyl esterase; nonspecific carboxylesterase; esterase D; esterase B; esterase A; serine esterase; carboxylic acid esterase; cocaine esterase; 9016-18-6. Pack: Bottomless glass bottle. Contents are inside inserted fused cone. Cat No: NATE-0243. | |
| Hydroxocobalamin | Hydroxocobalamin is an intermediate in the synthesis of Nitritocobalamin is a useful synthetic intermediate in the synthesis of Hydroxocobalamin Acetate; a physiological analog of vitamin B12 where the CN group is replaced with OH. Exists in aqueous solution as an equilibrium mixture of the hydroxy isomer and the ionic aqua isomer (aquacobalamin). Precursor of the coenzymes methylcobalamin and cobamamide. Coordination Compound. Vitamin (hematopoietic). Synonyms: Alpha Cobione; AlphaRedisol; Axlon; Ciplamin H; Hydroxo-cobalamin; Cobalex; Cobalin H; Cobinamide hydroxide phosphate 3'-ester with 5,6-dimethyl-1-α-D-ribofuranosylbenzimidazole Inner Salt; Codroxomin; Docclan; Docelan; Docevita; Droxomin; Ducobee Hy; Duradoce; Duralta-12; Hydrocobalamin; Hydrogrisevit; Hydrovit; Hydroxocobalamin; Hydroxocobalamine; Hydroxocobemine; Hydroxy vitamin B12; Hydroxycobalamin; Hydroxycobalamine; Hyxobamine; Idrogrisevit; Megamilbedoce; Neo-Betalin 12; Neo-Cytamen; Neo-Macrabin; Neo-Rojamin; OH-Duphar; Oxobemin; Primabalt RP; Redisol H; Sytobex H; Vibeden; Vitadurin; Vitamin B12a; α - (5, 6-Dimethylbenzimidazolyl) hydroxocobamide. Grades: 96%. CAS No. 13422-51-0. Molecular formula: C62H89CoN13O15P. Mole weight: 1346.36. | |
| Hydroxocobalamin acetate | Hydroxocobalamin acetate is an injectable naturally occurring form of vitamin B12 with a favorable adverse effect profile, used as a dietary supplement in the research of vitamin B12 deficiency including pernicious anemia [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: Vitamin B12a acetate. CAS No. 22465-48-1. Pack Sizes: 10 mM * 1 mL; 50 mg; 250 mg. Product ID: HY-B2209B. | |
| Hydroxocobalamin Acetate | Physiological analog of vitamin B12 where the CN group is replaced with OH. Exists in aqueous solution as an equilibrium mixture of the hydroxy isomer and the ionic aqua isomer (aquacobalamin). Precursor of the coenzymes methylcobalamin and cobamamide. Coordination Compound. Group: Biochemicals. Alternative Names: Cobinamide Acetate (Salt) Dihydrogen Phosphate (Ester) Inner Salt 3'-Ester with 5,6-Dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole; Acetatocobalamin; Depo-gamma; Docelan; Fresmin S;Novidroxin; Twelvmin. Grades: Highly Purified. CAS No. 22465-48-1. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Nitritocobalamin | Nitritocobalamin is a useful synthetic intermediate in the synthesis of Hydroxocobalamin Acetate; a physiological analog of vitamin B12 where the CN group is replaced with OH. Exists in aqueous solution as an equilibrium mixture of the hydroxy isomer and the ionic aqua isomer (aquacobalamin). Precursor of the coenzymes methylcobalamin and cobamamide. Coordination Compound. Vitamin (hematopoietic). Group: Biochemicals. Alternative Names: Co-(nitrito-κO)-cobinamide Dihydrogen Phosphate (Ester) Inner Salt 3-Ester with (5,6-Dimethyl-1-alpha-D-ribofuranosyl-1H-benzimidazole-κN3), Nitrocobalamin; Vitamin B12c; Cobinamide, hydroxide nitrite (salt), dihydrogen phosphate (ester), inner salt, 3-ester with 5, 6-di methyl -1-alpha-D-ribofuranosyl benzimidazole, Cobinamide, nitrite (salt), dihydrogen phosphate (ester), inner salt, 3-ester with 5,6-dimethyl-1-alpha-D-ribofuranosyl-1H-benzimidazole, Cobinamide, nitrite phosphate, 3-ester with 5, 6-di methyl -1-apha-D-ribofuranosyl benzimidazole, inner salt. Grades: Highly Purified. CAS No. 20623-13-6. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C62H88CoN14O16P. US Biological Life Sciences. | Worldwide |
| Prezatide Copper Acetate | Prezatide copper acetate is a complex composed of tripeptide prezatide, acetic acid and copper ion. Prezatide is used for skin care, and has the potential to treat chronic obstructive pulmonary disease and metastatic colon cancer. Uses: This product is a functional skin care material with anti-inflammatory, light scar and wrinkle removal. it has good water solubility and can be added directly below 40ºc. in the water phase of the cosmetic formula, it is added in the final stage of the formula. used in personal skin care products with anti-inflammatory and anti-allergic effects, such as essence lotion, cream, facial mask and sunscreen, etc. Synonyms: L-ascorbyl palmitate; Vitamin C Palmitate. CAS No. 130120-57-9. Molecular formula: C32H54CuN12O12. Mole weight: 862.39. | |
| rac all-trans 3-(Acetyloxy) Retinol Acetate | rac all-trans 3-(Acetyloxy) Retinol Acetate is a metabolite of all-trans Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Uses: A metabolite of all-trans retinoic acid. Synonyms: 3-(Acetyloxy)-retinol Acetate. Grades: ≥95%. CAS No. 76686-33-4. Molecular formula: C24H34O4. Mole weight: 386.52. | |
| Retinyl acetate | Retinyl acetate is a synthetic acetate ester form derived from retinol and has potential antineoplastic and chemo preventive activities [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Retinol acetate; Vitamin A acetate. CAS No. 127-47-9. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 500 mg. Product ID: HY-N0679. | |
| Thiamine Impurity H | An impurity of Thiamine which is one of the first compounds recognized as a vitamin. Synonyms: 3-((((4-amino-2-methylpyrimidin-5-yl)methyl)carbamothioyl)thio)-4-oxopentyl acetate; QH3NPS1GNI; 1-[2-(acetoxy)ethyl]-2-oxopropyl [(4-amino-2-methyl-5-pyrimidinyl)methyl]dithiocarbamate; 1-(2-(Acetoxy)ethyl)-2-oxopropyl ((4-amino-2-methyl-5-pyrimidinyl)methyl)dithiocarbamate; (3RS)-3-((((4-Amino-2-methylpyrimidin-5-yl)methyl)thiocarbamoyl)sulfanyl)-4-oxopentyl acetate; (3RS)-3-[[[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]THIOCARBAMOYL]SULFANYL]-4-OXOPENTYL ACETATE (KETODITHIOCARBAMATE); CARBAMODITHIOIC ACID, ((4-AMINO-2-METHYL-5-PYRIMIDINYL)METHYL)-, 1-(2-(ACETYLOXY)ETHYL)-2-OXOPROPYL ESTER; Carbamodithioic acid, [(4-amino-2-methyl-5-pyrimidinyl)methyl]-, 1-[2-(acetyloxy)ethyl]-2-oxopropyl ester. Grades: > 95%. CAS No. 89285-03-0. Molecular formula: C14H20N4O3S2. Mole weight: 356.47. | |
| Tocopheryl Acetate | Tocopheryl Acetate, also known as Vitamin E Acetate, is the stable form of Vitamin E, a naturally occurring antioxidant vitamin. It is commonly used in skin care, hair care, and cosmetic products for its moisturizing and skin-soothing properties. Tocopheryl Acetate is an ester of acetic acid and tocopherol, and is more stable and less prone to oxidation than pure tocopherol. It can help protect the skin from damage caused by free radicals, which are unstable molecules that can damage cells and accelerate the aging process. Uses: 1. tocopheryl acetate is commonly used in cosmetic products as it has antioxidant properties that protect the skin from damage caused by environmental factors such as uv rays and pollution. 2. it is also known to have moisturizing and anti-inflammatory effects, making it a popular ingredient in skin care products such as moisturizers, serums, and eye creams. 3. tocopheryl acetate is sometimes used. Group: Heterocyclic organic compound. Alternative Names: DL-Vitamin e acetate. CAS No. 7695-91-2. Molecular formula: C31H52O3. Mole weight: 472.74. Appearance: Solid. Purity: 0.98. IUPACName: [2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-yl] acetate. Canonical SMILES: CC1=C (C (=C (C2=C1OC (CC2) (C)CCCC (C)CCCC (C)CCCC (C)C)C)OC (=O)C)C. Density: 0.96 g/mL at 20 °C(lit.). Catalog: ACM7695912-1. | |
| 1-Acetylcyclopropane carboxylic Acid Methyl Ester | 1-Acetylcyclopropane carboxylic Acid Methyl Ester is used as a reagent in the synthesis of vitamin D carboxylates as immunosuppressants, antihyperproliferative s, and vitamin D-active agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 38806-09-6. Pack Sizes: 250mg, 1 g. Molecular Formula: C7H10O3, Molecular Weight: 142.15. US Biological Life Sciences. | Worldwide |
| (1S, 3R, 5E, 7E) -1, 3-Bis-[ (tert-butyldimethylsilyl) oxy]-9, 10-secopregna-5, 7, 10-triene-20-carboxaldehyde | Intermediate in the preparation of Vitamin D analogs. Group: Biochemicals. Alternative Names: ( α S, 1R, 3aS, 4E, 7aR) -4- [ (2E) - [ (3S, 5R) -3, 5-Bis [ [ (1, 1-di methyl ethyl) di methyl silyl] oxy] -2- methyl enecyclohexylidene] ethylidene] octahydro- α , 7a-di methyl -1H-indene-1-acetaldehyde; [1R-[1α(S*),3a β , 4E (1E, 3S * , 5R * ) , 7a α ] ] -4- [ [3, 5-Bis [ [ (1, 1-di methyl ethyl) di methyl silyl] oxy] -2- methyl enecyclohexylidene] ethylidene] octahydro- α , 7a-di methyl -1H-indene-1-acetaldehyde; (1S, 3R, 5E, 7E) -1, 3-Bis[ (tert-butyldimethylsilyl) oxy]-9, 10-secopregna-5, 7, 10 (19) -triene-20-carboxaldehyde; CLP 8. Grades: Highly Purified. CAS No. 112828-13-4. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 2-[[1-[(1,4-Dimethoxy-3-methyl-2-naphthalenyl)methyl]-2-methyl-2-propen-1-yl]thio]-acetic Acid Methyl Ester | 2-[[1-[(1,4-Dimethoxy-3-methyl-2-naphthalenyl)methyl]-2-methyl-2-propen-1-yl]thio]-acetic Acid Methyl Ester is an intermediate in the synthesis of trans-2-Methyl-3-(5'-carboxy-3'-methyl-2'-pentenyl)-1,4-naphthoquinone (M294080). trans-2-Methyl-3-(5'-carboxy-3'-methyl-2'-pentenyl)-1,4-naphthoquinone is a metabollite is a metabollite of Vitamin K2, mainly MK-4 (M218595), known as a hemostatic agent and is used as adjunctive therapy for the pain of osteoporosis. Group: Biochemicals. Grades: Highly Purified. CAS No. 99347-76-9. Pack Sizes: 5mg, 10mg. Molecular Formula: C21H26O4S, Molecular Weight: 374.49. US Biological Life Sciences. | Worldwide |
| 2,3,5,6-Tetra-O-acetyl-D-gulonic acid -1,4-lactone | 2,3,5,6-Tetra-O-acetyl-D-gulonic acid -1,4-lactone, an indispensable compound in the biomedical field, assumes a pivotal function in the synthesis of ascorbic acid, making it of utmost importance in the manufacturing of vitamin C. CAS No. 136345-68-1. Molecular formula: C14H18O10. Mole weight: 346.29. | |
| 2- [4- [Acetyl [ [2- (acetylamino) -3, 4-dihydro-4-oxo-6-pteridinyl] methyl] amino] phenyl] -4, 5-dihydro-5-oxo-4-oxazolepropanoic Acid | 2- [4- [Acetyl [ [2- (acetylamino) -3, 4-dihydro-4-oxo-6-pteridinyl] methyl] amino] phenyl] -4, 5-dihydro-5-oxo-4-oxazolepropanoic Acid is an intermediate in the synthesis of metabolites of Folic Acid (F680300), a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA. Group: Biochemicals. Grades: Highly Purified. CAS No. 78168-20-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C23H21N7O7. US Biological Life Sciences. | Worldwide |
| (2-Methylpyridin-3-yl)acetonitrile | Used in the preparation of pyridine analogues of vitamin B1. Group: Biochemicals. Alternative Names: 2-Methyl-3-pyridineacetonitrile. Grades: Highly Purified. CAS No. 101166-73-8. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (2R) ? -6-? (acetyloxy) ? -? 3, ? 4-? dihydro-? 2, ? 8-? dimethyl-? 7-? (methyl-? d3) ? -? 2-? [ (4R, ? 8R) ? -? 4, ? 8, ? 12-? trimethyltridecyl] ? -2H-? 1-? Benzopyran-? 5-? carboxaldehyde-? d4 | (2R) ? -6-? (acetyloxy) ? -? 3, ? 4-? dihydro-? 2, ? 8-? dimethyl-? 7-? (methyl-? d3) ? -? 2-? [ (4R, ? 8R) ? -? 4, ? 8, ? 12-? trimethyltridecyl] ? -2H-? 1-? Benzopyran-? 5-? carboxaldehyde-? d4 is an intermediate in synthesizing γ-Tocopherol-d4 (T526142), a labelled γ-Tocopherol. One of the naturally occurring forms of Vitamin E. Most abundant Tocopherol in soybean and corn oils. Group: Biochemicals. Grades: Highly Purified. CAS No. 842129-86-6. Pack Sizes: 5mg, 10mg. Molecular Formula: C31H46D4O4. US Biological Life Sciences. | Worldwide |
| (2R) ?-6-? (Acetyloxy) ?-?3, ?4-?dihydro-?2, ?8-?dimethyl-?7-? (methyl-?d3) ?-?2-? [ (4R, ?8R) ?-?4, ?8, ?12-?trimethyltridecyl] ?-2H-?1-?benzopyran-?5-?carboxylic-d3 Acid | (2R) ?-6-? (Acetyloxy) ?-?3, ?4-?dihydro-?2, ?8-?dimethyl-?7-? (methyl-?d3) ?-?2-? [ (4R, ?8R) ?-?4, ?8, ?12-?trimethyltridecyl] ?-2H-?1-?benzopyran-?5-?carboxylic-d3 is an intermediate in synthesizing γ-Tocopherol-d4 (T526142), a labelled γ-Tocopherol. One of the naturally occurring forms of Vitamin E. Most abundant Tocopherol in soybean and corn oils. Group: Biochemicals. Grades: Highly Purified. CAS No. 842129-87-7. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C31H47D3O5. US Biological Life Sciences. | Worldwide |
| (2Z) -[ (1R, 4R, 6S) -4-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-1-methyl-7-oxabicyclo[4. 1. 0]hept-2-ylidene]-acetic Acid Ethyl Ester | (2Z) -[ (1R, 4R, 6S) -4-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-1-methyl-7-oxabicyclo[4. 1. 0]hept-2-ylidene]-acetic Acid Ethyl Ester is an intermediate used in the synthesis of Calcitriol-d6 (C144502), which is the biologically active form of vitamin D3. Calcium regulator; vitamin (antirachitic); antihyperparathyroid; antineoplastic; antipsoriatic. Group: Biochemicals. Grades: Highly Purified. CAS No. 326496-94-0. Pack Sizes: 250mg, 500mg. Molecular Formula: C17H30O4Si, Molecular Weight: 326.5. US Biological Life Sciences. | Worldwide |
| (3 β,5α)5,9-[N,N-(4-Phenylurazole)]-3-O-acetyl-cholest-6,22-diene-3-ol | Intermediate in the preparation of Vitamin D2 and its derivatives. Group: Biochemicals. Alternative Names: [4aS-[4aα, 6α, 8aα, 8b β, 10aα, 11α(1S*, 2E, 4R*), 13a β , 13bα ]]-6- (Acetyloxy) -5, 6, 7, 8, 8a, 8b, 10, 10a, 11, 12, 13, 13a-dodecahydro-8a, 10a-dimethyl-2-phenyl-11- (1, 4, 5-trimethyl-2-hexenyl) -4a, 13b-etheno-1H, 9H-benzo [c]cyclopenta [h] [1, 2, 4]triazolo [1, 2-a]cinnoline-1, 3 (2H) -dione; (4aS, 6S, 8aR, 8bR, 10aR, 11R, 13aR, 13bS) -6- (Acetyloxy) -5, 6, 7, 8, 8a, 8b, 10, 10a, 11, 12, 13, 13a-dodecahydro-8a, 10a-dimethyl-2-phenyl-11- [ (1R, 2E, 4R) -1, 4, 5-trimethyl-2-hexen-1-yl]-4a, 13b-etheno-1H, 9H-benzo [c]cyclopenta [h] [1, 2, 4]triazolo [1, 2-a]cinnoline-1, 3 (2H) -dione. Grades: Highly Purified. CAS No. 60324-76-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 5,6-O-Isopropylidene-L-ascorbic acid | 5,6-O-Isopropylidene-L-ascorbic acid (L-Ascorbic acid 5,6-acetonide) is an organic compound. 5,6-O-Isopropylidene-L-ascorbic acid is a derivative of L-Ascorbic acid (vitamin C). Ascorbic acid has antioxidant properties. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: L-Ascorbic acid 5,6-acetonide. CAS No. 15042-01-0. Pack Sizes: 10 mM * 1 mL; 5 g; 10 g. Product ID: HY-W014141. | |
| Acetylpyrazine | Acetylpyrazine (2-Acetylpyrazine) is used to form many polycyclic compounds, as useful structures in pharmaceuticals and perfumes. Acetylpyrazine is a component of the folates (vitamin B compounds) [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 2-Acetylpyrazine. CAS No. 22047-25-2. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-W007692. | |
| Acetyl Vitamin B12 | Acetyl Vitamin B12 is a derivative of Vitamin B12 (V676020). Vitamin B12 gets converted by the body into its bioactive forms, methylcobalamin and cobamamide, which serve as enzyme cofactors. Severe deficiency may result in megaloblastic anemia and/or neurological impairment. Group: Biochemicals. Grades: Highly Purified. CAS No. 855207-36-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C65H90CoN14O15P. US Biological Life Sciences. | Worldwide |
| Acetyl Vitamin B12 | Acetyl Vitamin B12 is a derivative of Vitamin B12. Vitamin B12 gets converted by the body into its bioactive forms, methylcobalamin and cobamamide, which serve as enzyme cofactors. Severe deficiency may result in megaloblastic anemia and/or neurological impairment. Synonyms: Coβ-cyano-O5R-acetylcobalamin. Grades: 80%. CAS No. 855207-36-2. Molecular formula: C65H90CoN14O15P. Mole weight: 1397.4. | |
| Activated Protein C (390-404), human acetate | Activated Protein C (390-404) human, a peptide of the activated protein C (a vitamin K-dependent serine protease), effectively inhibits the anticoagulant activity of APC. Molecular formula: C93H134N22O25. Mole weight: 1960.19. | |
| (+/-)-alpha-Lipoamide | (+/-)-alpha-Lipoamide is a coenzyme, which transfer acetyl and hydrogen in Pyruvate deacylation oxidation process. It may be used in treatment of insulin resistance by stimulating mitochondrial biogenesis. It has shown to have a good therapeutic effect on early diabetic nephropathy when used in combination with Alprostadil. Uses: (+/-)-alpha-lipoamide may be used in treatment of insulin resistance by stimulating mitochondrial biogenesis. it has shown to have a good therapeutic effect on early diabetic nephropathy. Synonyms: Lipoamide; Lipoacin; NSC 90787; NSC-90787; NSC90787; Lipoamide;Thioctamide;Thioctic acid amide;Vitamin N;Alpha-Lipoic acid amide;5-(Dithiolan-3-yl)pentanamide;(±)-α-Lipoamide;DL-Lipoamide;DL-6,8-Thioctamide;1,2-Dithiolane-3-pentanamide. Grades: >98 %. CAS No. 940-69-2. Molecular formula: C8H15NOS2. Mole weight: 205.34. | |
| (α S, 1R, 3aS, 4E, 7aR) -4-[[ (4S, 6R) -4, 6-Bis-[ (tert-butyldimethylsilyl) oxy]-1, 3, 4, 5, 6, 7-hexahydro-2, 2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-α , 7a-dimethyl-1H-indene-1-acetaldehyde | Intermediate in the preparation of Vitamin D derivatives. Group: Biochemicals. Alternative Names: (α S, 1R, 3aS, 4E, 7aR) -4-[[ (4S, 6R) -4, 6-Bis[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-1, 3, 4, 5, 6, 7-hexahydro-2, 2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-α , 7a-dimethyl-1H-indene-1-acetaldehyde. Grades: Highly Purified. CAS No. 266686-81-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (+)-α-Tocopherol | (+)-α-Tocopherol. Synonyms: 2,5,7,8-Tetramethyl-2-(4',8',12'-trimethyltridecyl)-6-chromanol, 5,7,8-Trimethyltocol, D-α-Tocopherol, Vitamin E. CAS No. 59-02-9. Pack Sizes: 10, 100 g in ampule. Product ID: CDC10-0027. Molecular formula: C29H50O2. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; (+)-α-Tocopherol; CDC10-0027; 59-02-9; C29H50O2; 2,5,7,8-Tetramethyl-2-(4',8',12'-trimethyltridecyl)-6-chromanol, 5,7,8-Trimethyltocol, D-α-Tocopherol, Vitamin E; 200-412-2; MFCD00072045; 59-02-9. Purity: >97.0%(GC). Color: Clear yellow to red. EC Number: 200-412-2. Physical State: Viscous Liquid. Solubility: Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol, in methylene chloride and in fatty oils. Quality Level: 200. Storage: -20°C. Boiling Point: 200-220 °C/0.1 mmHg (lit.). Melting Point: 4 °C. Density: 0.95 g/mL at 25 °C (lit.). Product Description: α-Tocopherol is synthesized from γ-tocopherol by the action of enzyme γ-tocopherol methyltransferase. It is the major form of Vitamin E in human plasma. It is present in sunflower seed oil. | |
| carboxylesterase | Wide specificity. The enzymes from microsomes also catalyse the reactions of EC 3.1.1.2 (arylesterase), EC 3.1.1.5 (lysophospholipase), EC 3.1.1.6 (acetylesterase), EC 3.1.1.23 (acylglycerol lipase), EC 3.1.1.28 (acylcarnitine hydrolase), EC 3.1.2.2 (palmitoyl-CoA hydrolase), EC 3.5.1.4 (amidase) and EC 3.5.1.13 (aryl-acylamidase). Also hydrolyses vitamin A esters. Group: Enzymes. Synonyms: ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester h. Enzyme Commission Number: EC 3.1.1.1. CAS No. 9016-18-6. Esterase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3434; carboxylesterase; EC 3.1.1.1; 9016-18-6; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester hydrolase; butyrate esterase; methylbutyrase; α-carboxylesterase; propionyl esterase; nonspecific carboxylesterase; esterase D; esterase B; esterase A; serine esterase; carboxylic acid esterase; cocaine esterase. Cat No: EXWM-3434. | |
| Choline bitartrate | Choline bitartrate is a vitamin-like essential nutrient , can affect diseases such as liver disease, atherosclerosis and neurological disorders [1] [2]. Choline bitartrate is a precursor for the neurotransmitter acetylcholine, as a methyl donor in various metabolic processes, and in lipid metabolism [3]. Uses: Scientific research. Group: Natural products. CAS No. 87-67-2. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-101036. | |
| Choline Bitartrate | Choline Bitartrate is the salt form of choline with better absorption. Choline is a vitamin B analog obtained from diet by humans. Choline plays a role in the formation of cell membrane formation and acetylcholine. Vitamin supplement in health care products. Uses: Ingredient of health care products. Synonyms: Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, (2R,3R)-2,3-dihydroxybutanedioate (1:1); Butanedioic acid, 2,3-dihydroxy-(2R,3R)-, ion(1-), 2-hydroxy-N,N,N-trimethylethanaminium; Butanedioic acid, 2,3-dihydroxy-[R-(R*,R*)]-, ion(1-), 2-hydroxy-N,N,N-trimethylethanaminium; Choline tartrate; Choline, hydrogen tartrate; Choline, tartrate (1:1) (salt); Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, salt with (2R,3R)-2,3-dihydroxybutanedioic acid (1:1); Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, salt with [R-(R*,R*)]-2,3-dihydroxybutanedioic acid (1:1); Tartaric acid, ion(1-), choline; (2-Hydroxyethyl)trimethylammonium bitartrate. Grades: 95%. CAS No. 87-67-2. Molecular formula: C9H19NO7. Mole weight: 253.25. | |
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