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| Product | Description | |
|---|---|---|
| 25-Hydroxy Vitamin D3 3-Sulfate Sodium Salt | 25-Hydroxyvitamin D3 3-Sulfate is a metabolite of 24,25-Dihydroxyvitamin D3 and 25-Hydroxyvitamin D3. Calcifediol (INN), also known as calcidiol, 25-hydroxycholecalcifero l, or 25-hydroxyvitamin D (abbreviated 25(OH)D),is a prehormone that is produced in the liver by hydroxylation of vitamin D3(cholecalciferol) by the enzyme cholecalciferol 25-hydroxylase which was isolated by Michael F. Holick. Physicians worldwide measure this metabolite to determine a patient's vitamin D status.At a typical daily intake of vitamin D3, its full conversion to calcifediol takes approximately 7 days. Calcifediol is then converted in the kidneys (by the enzyme 25(OH)D-1α-hydroxylase) into calcitriol (1,25-(OH)2D3), a secosteroid hormone that is the active form of vitamin D. It can also be converted into 24-hydroxycalcidiol in the kidneys via 24-hydroxylation. Group: Biochemicals. Alternative Names: (3 β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diol 3-(Hydrogen Sulfate) Sodium Salt; 25-Hydroxyvitamin D3 3-Sulfate Sodium Salt; 25-Hydroxyvitamin D3 3 β-Sulfate Sodium Salt; Calcifediol 3-Sulfate Sodium Salt. Grades: Purified. Pack Sizes: 2.5mg. Molecular Formula: C??H??NaO?S, Molecular Weight: 502.68. US Biological Life Sciences. |  Worldwide |
| 25-Hydroxyvitamin D3 (Calcifediol) | A metabolite of Vitamin D. The principal circulating form of vitamin D3, formed in the liver by hydroxylation at C-25. Calcium regulator. Group: Biochemicals. Alternative Names: (3 β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diol; 25-hydroxycholecalcifero l; 25-Hydroxyvitamin D; 25-Hydroxyvitamin D3; Calcidiol; Didrogyl; Hidroferol; Ro 8-8892. Grades: Highly Purified. CAS No. 19356-17-3. Pack Sizes: 10mg, 25mg. Molecular Formula: C??H??O?, Molecular Weight: 400.64. US Biological Life Sciences. | Worldwide |
| Alfacalcidol (1-alpha-hydroxycholecalcifero l, 1-alpha-Hydroxyvitamin D, Alfarol, Alpha D3, Etalpha.) | A synthetic analog of calcitiol (the hormonal form of vitamin D3). Group: Biochemicals. Alternative Names: 1-alpha-hydroxycholecalcifero l, 1-alpha-Hydroxyvitamin D, Alfarol, Alpha D3, Etalpha. Grades: Highly Purified. CAS No. 41294-56-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Cholecalciferol (Vitamin D3, Activated 7-dehydrocholesterol) | Vitamin D3 is cholecalciferol, one of the vitamin D family. Vitamin D3 has been used to prevent and treat breast cancer, prostate and possibly other cancers and Vitamin D3 is essential to maintain bone density. Vitamin D3 is necessary for the ultilization of Calcium and Phosphorus, and for the assimilation of Vitamin A. It also has a strong immune enhancing effect. In many ways vitamin D acts as a hormone and is potent in minute quantities. One microgram of cholecalciferol has 40 IU of vitamin D activity. Vitamin D is necessary for utilization of calcium and phosphorus. Activated 7-dehydrocholesterol, cholecalciferol, also called activated 7-dehydrocholesterol, cholecalciferol. The biologically active form of Vitamin D. It is transported by the blood and the liver converts it to 25-Hydroxycholecalciferol (25-Hydroxyvitamin D, Calcidiol) which is converted in the kidneys to 1, 25-Di hydroxycholecalciferol (1,25-Dihydroxyvitamin D, Calcitriol). Group: Biochemicals. Alternative Names: Vitamin D3; Activated 7-dehydrocholesterol. Grades: Cell Culture Grade. CAS No. 67-97-0. Pack Sizes: 1g, 5x1g. US Biological Life Sciences. | Worldwide |
| Cyanocobalamin - Pyrogen Free (vitamin B12) | 1g Pack Size. Group: Biochemicals. Formula: C63H88CoN14O14P. CAS No. 68-19-9. Prepack ID 11519257-1g. Molecular Weight 1355.36. See USA prepack pricing. |  |
| Folic Acid (Vitamin B9, Pteroylglutamic acid, Folacin, PteGlu) USP | A vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, it also acts as a cofactor in biological reactions involving folate. Group: Biochemicals. Alternative Names: PteGlu; ; N-[4-[[ (2-Amino-3, 4-dihydro-4-oxo-6-pteridinyl) methyl]amino]benzoyl]-L-glutamic Acid; Acifolic; Aspol; Cytofol; Folacid; Folacin; Folbal; Folcidin; Foldine; Folettes; Foliamin; Folicet; Folipac; Folovit; Folsan; Folsaure; Folsav; Folvite; Incafolic; Millafol; Pteroyl-L-monoglutamic Acid; Pteroylglutamic Acid; Pteroylmonoglutamic Acid; Vitamin Bc; Vitamin Be; Vitamin M; NSC 3073. Grades: USP. CAS No. 59-30-3. Pack Sizes: 10g, 25g, 100g, 250g, 500g. Molecular Formula: C??H??N?O?, Molecular Weight: 441.4. US Biological Life Sciences. | Worldwide |
| p-Aminobenzoic acid, Free Acid (PABA, Vitamin B10) | Widely distributed in nature as a B complex factor. Bakers yeast contains 5 to 6 ppm, brewers yeast from 10 to 100 ppm. Occurs free and in ester form. Group: Biochemicals. Alternative Names: Vitamin B10; p-Aminobenzoic Acid; Bacterial Vitamin H1; p-Carboxyaniline; p-Carboxyphenylamine; Actipol; Amben; PABA; Pabacyd; Pabafilm; Trichochromogenic Factor; Vitamin BX; Vitamin H. Grades: Cell Culture Grade. CAS No. 150-13-0. Pack Sizes: 25g, 100g, 500g, 1Kg. Molecular Formula: C?H?NO?, Molecular Weight: 137.14. US Biological Life Sciences. | Worldwide |
| Probiotics Blends+Vitamin+FOS | Probiotic Blends + Vitamin + FOS is a mixture of several Lactobacillus, Bifidobacterium strains plus vitamin and FOS upon your request or based on public scientific formulations. More specifically, it is a kind of comprehensive nutrition that with tremendous health benefits and focuses on customized service. Gram-positive rod, catalase positive, spore-forming, motile, and a facultative anaerobe. Applications: O dietary supplements - capsules, powder, tablets; o food - bars, powdered beverages. Group: Others. Synonyms: Probiotics Blends; Vitamin; FOS. Purity: 0%~30%. Activity: o 1-500 billion CFU/g; o Overage provided. Stability: 24 Months Below -18°C. Appearance: White To Light Yellow-Colored, Free-Flowing Powder. Storage: Recommend storage at refrigeration (4 °C) or frozen temperature (-18 °C) in original, sealed package until processed. Probiotics Blends; Vitamin; FOS. Cat No: PRBT-036. |  |
| Vitamin B12 FCC | Cyanocobalamin. Grades: FCC. CAS No. 68-19-9. Product ID: 2-08463. Molecular formula: C63H88CoN14O14P. Mole weight: 1355.37. |  |
| Vitamin B1 (Thiamine Hydrochloride) USP/BP/FCC | Vitamin B1 (Thiamine Hydrochloride) USP/BP/FCC. CAS No. 70-16-6. Molecular formula: C12H11ClN2O5S. |  |
| Vitamin D2 (Ergocalciferol) | 1g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C28H44O. CAS No. 50-14-6. Prepack ID 47989530-1g. Molecular Weight 396.66. See USA prepack pricing. | |
| Vitamin D2 (Ergocalciferol) | 5g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C28H44O. CAS No. 50-14-6. Prepack ID 47989530-5g. Molecular Weight 396.66. See USA prepack pricing. | |
| Vitamin D2 (Ergocalciferol; Calciferol; Ergosterol) | The synthetic form of Vitamin D. Prepared from ergosterol by UV irradiation in a suitable solvent. Commercial solutions are usually made with propylene glycol or sesame oil. Antirachitic. Group: Biochemicals. Alternative Names: Vitamin D2; Calciferol; Ergosterol; Ergocalciferol; (3 β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol; Calciferol; Ercalciol; Oleovitamin D2; Radiostol; Radsterin; (+)-Vitamin D2; Viosterol; Vio D; Vitavel-D. Grades: Highly Purified. CAS No. 50-14-6. Pack Sizes: 1g, 5g, 25g. Molecular Formula: C??H??O, Molecular Weight: 396.65. US Biological Life Sciences. | Worldwide |
| Vitamin D2 sulfate sodium salt | Vitamin D2 sulfate sodium salt. Group: Biochemicals. Alternative Names: (3b,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol hydrogen sulfate; Ergocalciferol hydrogen sulfate; Vitamin D2 3b-sulfate. Grades: Highly Purified. CAS No. 1784-46-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C28H43NaO4S. US Biological Life Sciences. | Worldwide |
| Vitamin D3-6,19,19-d3 sulfate sodium salt solution | 100 ?g/mL in ethanol, 98 atom % D, 97% (CP). Group: Fluorescence/luminescence spectroscopy. |  |
| Vitamin D3 (Cholecalciferol) | 1g Pack Size. Group: Analytical Reagents, Biochemicals. Formula: C27H44O. CAS No. 67-97-0. Prepack ID 28904887-1g. Molecular Weight 384.64. See USA prepack pricing. | |
| Vitamin D3 Sulfate | Synonyms: Cholecalciferol sulfate; AC1O5U9F; 9,10-Secocholesta-5,7,10(19)-trien-3-ol, hydrogen sulfate, (3beta,5Z,7E)-; [(1R,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexyl] hydrogen sulfate. Grades: ≥98%. CAS No. 10529-43-8. Molecular formula: C27H44O4S. Mole weight: 464.70. |  |
| Vitamin D3 Sulfate Sodium Salt | The main metabolite of Vitamin D3. It has potent biological activity. Vitamin D3-sulfate had <5% of the activity of vitamin D3 to mobilize Ca from bone and.apprx.1% of the ability of Vitamin D3 to stimulate Ca transport, elevate serum P, or support bone calcification. Group: Biochemicals. Alternative Names: (1S, 3Z) -3- [ (2E) -2- [ (1R, 3aS, 7aR) -1- [ (1R) -1, 5-Dimethylhexyl] octahydro-7a-methyl-4H-inden-4-ylidene] ethylidene] -4-methylenecyclohexanol Sodium Salt; (3 β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol ?ydrogen Sulfate Sodium Salt; Cholecalciferol Sulfate Sodium Salt; Vitamin D3 3 β-Sulfate Sodium Salt. Grades: Highly Purified. CAS No. 78392-27-5. Pack Sizes: 1mg. Molecular Formula: C??H??NaO?S, Molecular Weight: 486.68. US Biological Life Sciences. | Worldwide |
| Vitamin D3 Sulfate Triethylamine Salt | The sulfate triethylamine salt form of Vitamin D3, which has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(1R)-1,5-Dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylenecyclohexanol Sulfate Triethylamine Salt; (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol Ηydrogen Sulfate Triethylamine salt. Molecular formula: C27H44O4S.C6H15N. Mole weight: 565.9. | |
| 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 Impurity D (Mixture of Z and E isomers) | One of the impurities of Vitamin E, which has been found to exhibit antioxidant activity. CAS No. 37570-32-4. Molecular formula: C32H54O3. Mole weight: 486.79. | |
| vitamin-K-epoxide reductase (warfarin-insensitive) | Vitamin K 2,3-epoxide is reduced to 3-hydroxy- (and 2-hydroxy-) vitamin K by 1,4-dithiothreitol, which is oxidized to a disulfide. Not inhibited by warfarin [cf. EC 1.17.4.4, vitamin-K-epoxide reductase (warfarin-sensitive)]. Group: Enzymes. Enzyme Commission Number: EC 1.17.4.5. CAS No. 97089-80-0. 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-1093; vitamin-K-epoxide reductase (warfarin-insensitive); EC 1.17.4.5; 97089-80-0. Cat No: EXWM-1093. | |
| vitamin-K-epoxide reductase (warfarin-sensitive) | Vitamin K 2,3-epoxide is reduced to vitamin K and possibly to vitamin K hydroquinone by 1,4-dithiothreitol, which is oxidized to a disulfide; some other dithiols and 4-butanethiol can also act. Inhibited strongly by warfarin [cf. EC 1.17.4.5, vitamin-K-epoxide reductase (warfarin-insensitive)]. Group: Enzymes. Enzyme Commission Number: EC 1.17.4.4. CAS No. 55963-40-1. 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-1092; vitamin-K-epoxide reductase (warfarin-sensitive); EC 1.17.4.4; 55963-40-1. Cat No: EXWM-1092. | |
| 10-[3-(2,2-Diimethyl-1,3-dioxolan-4-yl)-2,3-dihydroxypropyl]-7,8-dimethyl-isoalloxazine | 10-[3-(2,2-Diimethyl-1,3-dioxolan-4-yl)-2,3-dihydroxypropyl]-7,8-dimethyl-isoalloxazine is an intermediate uin the synthesis of Riboflavin 4',5'-Diphosphate which is a diphosphate derivative of Riboflavin (R414995); a nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, and leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor). Group: Biochemicals. Grades: Highly Purified. CAS No. 22854-81-5. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C20H24N4O6. US Biological Life Sciences. | Worldwide |
| 10- ( ( (4R, 5R, 6S) -6- ( ( (tert-Butyldiphenylsilyl) oxy) methyl) -5-hydroxy-2, 2-dimethyl-1, 3-dioxan-4-yl) methyl) -7, 8-dimethylbenzo [g]pteridine-2, 4 (3H, 10H) -dione | 10- ( ( (4R, 5R, 6S) -6- ( ( (Tert-butyldiphenylsilyl) oxy) methyl) -5-hydroxy-2, 2-dimethyl-1, 3-dioxan-4-yl) methyl) -7, 8-dimethylbenzo [g]pteridine-2, 4 (3H, 10H) -dioneis an intermediate uin the synthesis of Riboflavin 4',5'-Diphosphate which is a diphosphate derivative of Riboflavin (R414995); a nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, and leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C36H42N4O6Si, Molecular Weight: 654.83. US Biological Life Sciences. | Worldwide |
| (11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione | (11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, can be used for the synthesis of Calicoferol E, a vitamin D3 analogues. Group: Biochemicals. Grades: Highly Purified. CAS No. 14622-47-0. Pack Sizes: 5mg, 25mg. Molecular Formula: C22H28O5, Molecular Weight: 372.45. US Biological Life Sciences. | Worldwide |
| 11-cis-Retinol | A metabolite of Vitamin A. Group: Biochemicals. Alternative Names: 11-cis-Retinol; 11-cis-Vitamin A Alcohol. Grades: Purified. CAS No. 22737-96-8. Pack Sizes: 1mg. Molecular Formula: C??H??O, Molecular Weight: 286.45. US Biological Life Sciences. | Worldwide |
| 1?,25-Dihydroxyvitamin D2 | ?97.0% (sum of vitamin and previtamin, HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 1,3,3-Trimethyl-7-oxabicyclo[4.1.0]heptane-2-carbonitrile | 1,3,3-Trimethyl-7-oxabicyclo[4.1.0]heptane-2-carbonitrile is an intermediate of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Synonyms: 7-Oxabicyclo[4.1.0]heptane-2-carbonitrile, 1,3,3-trimethyl-. Grades: ≥95%. CAS No. 264279-20-1. Molecular formula: C10H15NO. Mole weight: 165.23. | |
| 1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid | 1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-DIBENZYL IMIDAZOLIDINONE-4,5-DICARBOXYLIC ACID; 1,3-Dibenzyl-2-Imidaxzolidone-Cis-4,5-Dicarboxylic Acid; Vitamin H intermediates Cyclic acid; 1,3-Dibenzyl-2-imidax zolidone-cis-4,5-dicarboxylic; 1,3-Bisbenzyl-2-oxoi; 2-oxo-1,3-dibenzyl-cis-4,5-imidazolidinedicarboxylic acid; 1,3-dibenzyl-cis-4,5-dicarboxy-imidazolidin-2-one; CYCLIC ACID. Appearance: beige solid. CAS No. 59564-78-2. Molecular formula: C19H18N2O5. Mole weight: 354.36. Purity: 0.97. IUPACName: 1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid. Density: 1.426 g/cm³. Product ID: ACM59564782. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 1,3-bi-TBS-trans-Alfacalcidol | 1,3-bi-TBS-trans-Alfacalcidol is an intermediate of alfacalcidol, which is an active metabolite of vitamin D3. Vitamin D3 has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: [(1S,3Z,5R)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexyl]oxy-tert-butyl-dimethylsilane. CAS No. 112670-85-6. Molecular formula: C39H72O2Si2. Mole weight: 629.173. | |
| 1,3-bi-TBS-trans-Calcipotriol | 1,3-bi-TBS-trans-Calcipotriol is an intermediate of calcipotriol synthesis. Calcipotriol is a vitamin D3 analogue used for psoriasis treatment. Synonyms: (5E,24R)-1,3-Bis-O-(tert-Butyldimethylsilyl)-calcipotriene; (E, 1R, 4R) -4- [ (1R, 3aS, 4E, 7aR) -4- [ (2E) -2- [ (3S, 5R) -3, 5-bis [ [tert-butyl (dimethyl) silyl] oxy] -2-methylidenecyclohexylidene] ethylidene] -7a-methyl-2, 3, 3a, 5, 6, 7-hexahydro-1H-inden-1-yl] -1-cyclopropylpent-2-en-1-ol. CAS No. 112849-26-0. Molecular formula: C39H68O3Si2. Mole weight: 641.14. | |
| 1,3-bi-TBS-trans-Calcitriol | 1,3-bi-TBS-trans-Calcitriol is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: (6R)-6-[(1R,3aS,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-2-methylidenecyclohexylidene]ethyl]-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]-2-methylheptan-2-ol. CAS No. 140710-98-1. Molecular formula: C39H74O3Si2. Mole weight: 647.188. | |
| 1,3-bi-TBS-trans-Doxercalciferol | 1,3-bi-TBS-trans-Doxercalciferol is an impurity of doxercalciferol, an analog of Vitamin D2 with antirachitic activity. Synonyms: CS-M0046; [(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane. CAS No. 111594-58-2. Molecular formula: C40H72O2Si2. Mole weight: 641.184. | |
| 13-cis-3-Dehydroretinol | 13-cis-3-Dehydroretinol, is a derivative of Vitamin A. Group: Biochemicals. Grades: Highly Purified. CAS No. 90694-28-3. Pack Sizes: 1mg, 5mg. Molecular Formula: C20H28O, Molecular Weight: 284.44. US Biological Life Sciences. | Worldwide |
| 13-cis-Retinal | 13-cis-Retinal. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-CIS-VITAMIN A ALDEHYDE; 13-CIS-RETINALDEHYDE; 13-CIS-VITAMIN A ALDEHYDE; cis-13-retinal; Neovitamin A aldehyde; 13-cis retinal aldehyde; 13-CIS-RETINAL; NEORETINENE A; 13-cis-retina; 13-DIS-RETINAL; 13-cis-7,9,11-trans retinal; vitamin A aldehyde. Product Category: Heterocyclic Organic Compound. CAS No. 472-86-6. Molecular formula: C20H28O. Mole weight: 284.44. Purity: N/A. IUPACName: (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal. Canonical SMILES: CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC=O)C)C. Density: 0.948g/cm³. ECNumber: 207-456-1. Product ID: ACM472866. Alfa Chemistry ISO 9001:2015 Certified. Categories: 11-cis retinal. | |
| 13-cis-Retinoic acid | 13-cis-Retinoic acid. Group: Biochemicals. Alternative Names: 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2Z,4E,6E,8E-nonatetranenoic acid; Isotretinoin; 13-cis-Vitamin A acid. Grades: Highly Purified. CAS No. 4759-48-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C20H28O2. US Biological Life Sciences. | Worldwide |
| 13-cis Retinoic Acid Methyl Ester | 13-cis Retinoic Acid Methyl Ester is a derivative of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Uses: Retinoic acid derivative. Synonyms: Methyl 13-cis-Retinoate; (13-cis)-Methylretinoic acid; Methyl (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoate; Retinoic acid, methyl ester, 13-cis-. Grades: 97%. CAS No. 16760-45-5. Molecular formula: C21H30O2. Mole weight: 314.46. | |
| 13-cis Retinol | A metabolite of Vitamin A. Synonyms: (13Z)-Retinol; 13-cis-Vitamin A; Neovitamin A; Neovitamin A1; neo-Retinol. Grades: > 95%. CAS No. 2052-63-3. Molecular formula: C20H30O. Mole weight: 286.46. | |
| 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 |
| 13-Z-4-Hydroxyretinal | 13-Z-4-Hydroxyretinal is an metabolite of Vitamin A (R252000). Group: Biochemicals. Grades: Highly Purified. CAS No. 71423-68-2. Pack Sizes: 1mg, 2mg. Molecular Formula: C20H28O2. US Biological Life Sciences. | Worldwide |
| 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine | 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine is derived from 3-Pentanone (P273600), which is a simple, symmetrical dialkyl ketone. It is mainly used as a solvent in paint and a precursor to vitamin E. It is a useful synthetic intermediate. It can be used as a reagent to synthesize Ethyl 2-Cyano-3,3-diethylacrylate (E907600) by Knoevenagel condensation. It also shows anticonvulsant effect in several types of mouse seizure models. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C16H17N3O2, Molecular Weight: 283.33. US Biological Life Sciences. | Worldwide |
| 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine | 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine is used as a solvent in paint and a precursor to vitamin E. Synonyms: 1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethylpyridin-4-one; 1-(5-Methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4(1H)-pyridinone; 4(1H)-Pyridinone, 1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-. Molecular formula: C16H17N3O2. Mole weight: 283.32. | |
| 1,4-dihydroxy-2-naphthoyl-CoA synthase | This enzyme is involved in the synthesis of 1,4-dihydroxy-2-naphthoate, a branch point metabolite leading to the biosynthesis of menaquinone (vitamin K2, in bacteria), phylloquinone (vitamin K1 in plants), and many plant pigments.The coenzyme A group is subsequently removed from the product by EC 3.1.2.28, 1,4-dihydroxy-2-naphthoyl-CoA hydrolase. Group: Enzymes. Synonyms: naphthoate synthase; 1,4-dihydroxy-2-naphthoate synthase; dihydroxynaphthoate synthase; o-succinylbenzoyl-CoA 1,4-dihydroxy-2-naphthoate-lyase (cyclizing); MenB; o-succinylbenzoyl-CoA dehydratase (cyclizing). Enzyme Commission Number: EC 4.1.3.36. CAS No. 61328-42-5. 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-4913; 1,4-dihydroxy-2-naphthoyl-CoA synthase; EC 4.1.3.36; 61328-42-5; naphthoate synthase; 1,4-dihydroxy-2-naphthoate synthase; dihydroxynaphthoate synthase; o-succinylbenzoyl-CoA 1,4-dihydroxy-2-naphthoate-lyase (cyclizing); MenB; o-succinylbenzoyl-CoA dehydratase (cyclizing). Cat No: EXWM-4913. | |
| 1,4-Dimethoxynaphthalene | 1,4-Dimethoxynaphthalene is an intermediate in the synthesis of 2-[[ (Methylsulfonyl) thio]methyl]-1, 4-naphthoquinone (M329455), which is a derivative of Vitamin K3 (V676130); a precursor to various types of Vitamin K. Also used as a micronutrient for livestock and pet foods. Group: Biochemicals. Grades: Highly Purified. CAS No. 10075-62-4. Pack Sizes: 50mg, 250mg. Molecular Formula: C12H12O2. US Biological Life Sciences. | Worldwide |
| 1,?4-?Dimethyl-?2,?5-?bis(phenylmethoxy)?-benzene | 1,?4-?Dimethyl-?2,?5-?bis(phenylmethoxy)?-benzene is an intermediate in synthesizing β-Tocopherol (T526170), one of the naturally occurring forms of Vitamin E. Is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers. Group: Biochemicals. Grades: Highly Purified. CAS No. 873973-47-8. Pack Sizes: 1g, 2.5g. Molecular Formula: C22H22O2. US Biological Life Sciences. | Worldwide |
| 14-epi-Paricalcitol | 14-epi-Paricalcitol is a useful intermediate that is structurally related to Paricalcitol (P195300), a synthetic analog of Vitamin D that is classified an an antihyperparathyroid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C27H44O3, Molecular Weight: 416.64. 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 |
| (14R)-paricalcitol | (14R)-paricalcitol is an isomer of paricalcitol, an analogue of vitamin D2. Paricalcitol is a medication used for the treatment of secondary hyperparathyroidism. Molecular formula: C27H44O3. Mole weight: 416.64. | |
| 15,15'-cis- β, β-Carotene | 15,15'-cis- β, β-Carotene is a very powerful antioxidant and a precursor to Vitamin A which is an essential nutrient, required 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. As a part of the carotenoid family of compounds it is a very effective scavenger and quencher of singlet oxygen and free radicals. Prooxidant. Group: Biochemicals. Grades: Highly Purified. CAS No. 19361-58-1. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C40H56, Molecular Weight: 536.87. US Biological Life Sciences. | Worldwide |
| 1,6,7-Trimethylnaphthalene | 1,6,7-Trimethylnaphthalene, is a component of essential oils from various plants. It can be used for the preparation of methylated vitamin K derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 2245-38-7. Pack Sizes: 100mg, 1g. Molecular Formula: C13H14, Molecular Weight: 170.25. US Biological Life Sciences. | Worldwide |
| 1,6-Epoxyisodihydrocarvone | 1,6-Epoxyisodihydrocarvone is an intermediate in synthesizing Calcitriol-d6 (C144502), the biologically active form of vitamin D3. Calcium regulator; vitamin (antirachitic); antihyperparathyroid; antineoplastic; antipsoriatic. (εR, 1R, 3aR, 4S, 7aR)-Octahydro-4-hydroxy-α, α, ε, 7a-tetramethyl-1H-indene-1-pentanol-d6 is also a labelled analogue of (εR, 1R, 3aR, 4S, 7aR)-Octahydro-4-hydroxy-α, α, ε, 7a-tetramethyl-1H-indene-1-pentanol (O236455). Group: Biochemicals. Grades: Highly Purified. CAS No. 39903-97-4. Pack Sizes: 10g, 25g. Molecular Formula: C10H14O2. US Biological Life Sciences. | Worldwide |
| 1a,25-Dihydroxy vitamin D2 | 1a,25-Dihydroxy vitamin D2. Group: Biochemicals. Alternative Names: (1R,3S,5Z)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R,2E)-5-hydroxy-1,4,5-trimethyl-2-hexen-1-yl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol; (1a,3b,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3,25-triol; 1,25-Dihydroxycalciferol. Grades: Highly Purified. CAS No. 60133-18-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C28H44O3. US Biological Life Sciences. | Worldwide |
| 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 |
| 1a-Hydroxy vitamin D2 | 1a-Hydroxy vitamin D2. Group: Biochemicals. Alternative Names: (1a,3b,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diol; Doxercalciferol; 1a-Hydroxyvitamin D2; Hectorol. Grades: Highly Purified. CAS No. 54573-75-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C28H44O2. US Biological Life Sciences. | Worldwide |
| 1α, 24, 25-Trihydroxy VD2 | 1alpha, 24, 25-Trihydroxy VD2 is a vitamin D analog. Synonyms: 1alpha, 24, 25-Trihydroxy VD2; 457048-34-9; (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R)-5,6-dihydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol; 1Alpha,24,25-Trihydroxy VD2; CS-0807; DTXSID80569509; AKOS025401836; AC-26343; HY-15156; MS-28018; PD101542; F84843; (1S,3R,5Z,7E,22E,24xi)-9,10-Secoergosta-5,7,10,22-tetraene-1,3,24,25-tetrol. Grades: >98%. CAS No. 457048-34-9. Molecular formula: C28H44O4. Mole weight: 444.65. | |
| 1-alpha-25-Dihydroxycholecalciferol Impurity 1 | 1-alpha-25-Dihydroxycholecalciferol Impurity 1 is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Molecular formula: C27H44O3. Mole weight: 416.645. | |
| 1-alpha-25-Dihydroxycholecalciferol Impurity 2 | 1-alpha-25-Dihydroxycholecalciferol Impurity 2 is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Molecular formula: C27H44O3. Mole weight: 416.645. | |
| 1α,26-Dihydroxy Vitamin D3 | One of the metabolite of Vitamin D3, which has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: (1α,3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-1,3,26-triol; (1S,3R,5Z,7E)-9,10-Secocholesta-5,7,10-triene-1,3,26-triol; 1,3-Cyclohexanediol, 4-methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R)-6-hydroxy-1,5-dimethylhexyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-, (1R,3S,5Z)-; 1a,26-Dihydroxy Vitamin D3. Grades: ≥95%. CAS No. 300692-92-6. Molecular formula: C27H44O3. Mole weight: 416.65. | |
| 1-alpha-Hydroxy-Precalciferol | An impurity of Vitamin D3. Vitamin D3 is a type of vitamin D found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Vitamin D3 is used for the prevention and treatment of vitamin D deficiency and associated disease including rickets, and also used for familial hypophosphatemia, hypoparathyroidism and Fanconi syndrome. Synonyms: 1-alpha-Hydroxy-Previtamin D3. Molecular formula: C27H44O2. Mole weight: 400.645. | |
| 1α-Hydroxy VD4 | 1α-Hydroxy VD4 is an analogue of doxercalciferol, a drug used for the treatment of secondary hyperparathyroidism and metabolic bone disease. Synonyms: 1alpha-Hydroxy VD4; 1α-Hydroxy vitamin D4; (5Z,7E)-9,10-secoergosta-5,7,10(19) -triene-1α,3β-diol; dihydrodoxercalciferol. Grades: >98%. CAS No. 143032-85-3. Molecular formula: C28H46O2. Mole weight: 414.674. | |
| 1-Benzyl-3-hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridin-1-ium Bromide | 1-Benzyl-3-hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridin-1-ium Bromide is an intermediate in synthesizing 4-Pyridoxic Acid-d3 (P991877), an isotope labelled analog of 4-Pyridoxic Acid (P991875); which is a catabolite of vitamin B6 (P991735). Also a water-soluble B-group vitamin that can be used as a urinary diagnostic biomarker for determining the nutritional status of these vitamins. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C15H18NO3+; Br-, Molecular Weight: 260.32. US Biological Life Sciences. | Worldwide |
| 1-Benzyl-3-hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridin-1-ium-d3 Bromide | 1-Benzyl-3-hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridin-1-ium-d3 Bromide is an intermediate in synthesizing 4-Pyridoxic Acid-d3 (P991877), an isotope labelled analog of 4-Pyridoxic Acid (P991875); which is a catabolite of vitamin B6 (P991735). Also a water-soluble B-group vitamin that can be used as a urinary diagnostic biomarker for determining the nutritional status of these vitamins. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C15H15D3NO3+; Br-, Molecular Weight: 263.3379904. US Biological Life Sciences. | Worldwide |
| 1β-doxercalciferol | 1β-doxercalciferol is an isomer of doxercalciferol, a drug used for the treatment of secondary hyperparathyroidism and metabolic bone disease. Synonyms: 1β-Hydroxy Vitamin D2; (1β,3β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diol. CAS No. 127516-23-8. Molecular formula: C28H44O2. Mole weight: 412.658. | |
| 1β-eldecalcitol | 1β-eldecalcitol is an isomer of eldecalcitol, a vitamin D3 analogue for the treatment of osteoporosis. Eldecalcitol is more active in bone resorption inhibition in comparison with alfacalcidol. Synonyms: 9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol, 2-(3-hydroxypropoxy)-, (1β,2β,3β,5Z,7E)-. CAS No. 158689-03-3. Molecular formula: C30H50O5. Mole weight: 490.724. | |
| 1 β-Hydroxy-5,6-trans-vitamin D2 | 1 β-Hydroxy-5,6-trans-vitamin D2 is derived from 3-O-(tert-Butyldimethylsilyl)-5,6-trans-vitamin D2 (B691875), which is a protected 5,6-trans-Vitamin D2 (V676060), the main decomposition product of Vitamin D2 (V676040). Group: Biochemicals. Grades: Highly Purified. CAS No. 146727-87-9. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C28H44O2, Molecular Weight: 412.65. US Biological Life Sciences. | Worldwide |
| 1β-maxacalcitol | 1β-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Synonyms: 1beta-maxacalcitol; 169218-34-2; AKOS015967309. CAS No. 169218-34-2. Molecular formula: C26H42O4. Mole weight: 418.6. | |
| 1β-paricalcitol | 1β-paricalcitol is an isomer of paricalcitol, an analogue of vitamin D2. Paricalcitol is a medication used for the treatment of secondary hyperparathyroidism. Molecular formula: C27H44O3. Mole weight: 416.64. | |
| 1β-trans-maxacalcitol | 1β-trans-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Molecular formula: C26H42O4. Mole weight: 418.6. | |
| 1-Deoxy-1-[ (3-hydroxymethyl-4-methyl-6- (2-phenyldiazenyl) phenyl) amino]-D-ribitol | 1-Deoxy-1-[ (3-hydroxymethyl-4-methyl-6- (2-phenyldiazenyl) phenyl) amino]-D-ribitol is an intermediate in the synthesis of 8-Hydroxymethyl Riboflavin which is an impurity of Riboflavin (R414995), a nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C19H25N3O5. US Biological Life Sciences. | Worldwide |
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