Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
500g Pack Size. Group: Analytical Reagents, Aroma Chemicals, Biochemicals, Building Blocks, Flavours and Fragrance Materials, Organics. Formula: C5H10O2. CAS No. 109-52-4. Prepack ID 90027004-500g. Molecular Weight 102.13. See USA prepack pricing.
Valericacid
Acids. Alternative Names: Propylacetic acid. CAS No. 64118-37-2. Mole weight: 102.13. Purity: 95%+. IUPACName: Pentanoic acid. Canonical SMILES: CCCCC(=O)O. Density: 0.939 g/mL at 25 °C(lit.).
Valericacid
Valericacid. Group: Biochemicals. Grades: Highly Purified. CAS No. 109-52-4. Pack Sizes: 500g, 1kg, 2kg, 5kg, 10kg. US Biological Life Sciences.
Worldwide
Valericacid-3,4,5-13C3
13C Labeled Compounds. CAS No. 1173023-05-6. Catalog: ACM1173023056.
ValericAcid Sodium Salt
ValericAcid Sodium Salt. Group: Biochemicals. Alternative Names: Pentanoic Acid Sodium Salt; Sodium n-Valerate; Sodium Pentanoate; Sodium Valerate. Grades: Highly Purified. CAS No. 6106-41-8. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
2,2-Dimethyl-5-(2,5-xylyloxy)valericacid
2,2-Dimethyl-5-(2,5-xylyloxy)valericacid. Group: Biochemicals. Alternative Names: 5-(2,5-Dimethylphenoxy)-2,2-dimethylpentanoic acid; CI-7; Decrelip; Gemfibrozil. Grades: Highly Purified. CAS No. 25812-30-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C15H22O3. US Biological Life Sciences.
Worldwide
(2R,3R)-2-amino-3-hydroxy-4-methyl-valericacid
(2R,3R)-2-amino-3-hydroxy-4-methyl-valericacid, a chiral molecule with dual stereocenters, garners extensive attention in biochemical research. Due to its role as a reference standard, it holds significant value as a component in certain bacterial antibiotics. Ongoing studies have also delved into its expected efficacy to treat complex neurological ailments, including epilepsy and Alzheimer's disease. Synonyms: (2R,3R)-2-amino-3-hydroxy-4-methyl-valericacid; 3-Hydroxyleucine; (3R)-Hydroxy-D-leucine. Grades: 95%. CAS No. 87421-24-7. Molecular formula: C6H13NO3. Mole weight: 147.17.
4-Dimethylamino-2,2-diphenyl valericacid
4-Dimethylamino-2,2-diphenyl valericacid. Group: Biochemicals. Alternative Names: 4-Dimethylamino-2,2-diphenylpentanoic acid; a-[2-(Dimethylamino)propyl]-a-phenyl-benzeneacetic acid; NSC 1361. Grades: Highly Purified. CAS No. 5348-94-7. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C19H23NO2. US Biological Life Sciences.
5-(4-Methylphenyl)valericacid. Group: Biochemicals. Alternative Names: 4-Methylphenylpentanoic acid; 5-(?-Tolyl)valericacid. Grades: Highly Purified. CAS No. 777-93-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
5-(4-Methylphenyl)valericacid ≥95% (NMR)
5-(4-Methylphenyl)valericacid ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
5-Aminovalericacid
5-Aminovalericacid is used in the study of metabolic changes in male germ cells (toxins) after 24 hours of extinguishing cigarette smokes. Also used in the comprehensive characterization of the human saliva metabolome and in identification of different metabolites like sphingomyelins, phosphatidyl cholines, vitamins and trace elements in human saliva which showed diurnal variation. Synonyms: 5-Ava-OH; 5-Amino-n-pentanoic acid; 5-Aminopentanoic acid; H-5-Ava-OH; delta-Aminovalericacid; Homopiperidinic acid; 5-amino-pentanoic acid; Pentanoic acid, 5-amino-; Valericacid, 5-amino-; delta-Amino-n-valericacid; 5-aminopentanoate; 5-aminovalerate; 5-ammoniopentanoate; H 5 Ava OH. Grades: ≥ 98% (HPLC). CAS No. 660-88-8. Molecular formula: C5H11NO2. Mole weight: 117.15.
5-Bromo valericacid
5-Bromo valericacid. Group: Biochemicals. Grades: Highly Purified. CAS No. 2067-33-6. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: Br(CH2)4CO2H. US Biological Life Sciences.
3-Oxopentanoic acid. Group: Biochemicals. Alternative Names: 3-Ketopentanoic acid; 3-Ketovalericacid; 3-Oxo-n-valericacid. Grades: Highly Purified. CAS No. 10191-25-0. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C5H8O3. US Biological Life Sciences.
Worldwide
5-Hydroxypentanoic Acid Methyl Ester
5-Hydroxypentanoic Acid Methyl Ester. Group: Biochemicals. Alternative Names: Methyl 5-Hydroxypentanoate; Methyl 5-Hydroxyvalerate; Methyl δ-Hydroxyvalerate; 5-Hydroxy-valericAcid Methyl Ester; 5-Hydroxy-pentanoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 14273-92-8. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
α-Lipoic Acid
α-Lipoic Acid is a metabolic antioxidant that regulates NFκB signal transduction and can protect against oxidative injury. The exogenous compound is reduced intracellularly by enzymes. Its reduced form is involved in radical scavenging, recycling of other antioxidants, accelerating GSH synthesis, and regulating transcription factor activity, specifically NFkappaB. It also acts as a conenzyme that is required for the activity of pyruvate dehydrogenase and glycine decarboxylase, among other enzyme complexes. Studies show that it can prevent a decrease in the renal antioxidant defense system and prevent the increase of lipid peroxidation, platinum content and plasma creatinine concentrations. In other studies, lipoic acid decreased the phagocytosis of myelin by macrophages, acting as a non-specific scavenger of reactive oxygen species (ROS). Applications: A metabolic antioxidant that regulates nf-κb signal transduction. Group: Coenzymes. Synonyms: DL-Thioctic Acid; DL-6,8-Dithiooctanoic acid; 1,2-Dithiolane-3-valericacid. CAS No. 1077-28-7. Purity: ≥95%. Mole weight: 206.32. Form: Solid. DL-Thioctic Acid; DL-6,8-Dithiooctanoic acid; 1,2-Dithiolane-3-valericacid; α-Lipoic Acid; 1077-28-7. Cat No: COEC-041.
Arginine
White rhombus crystal or monoclinic flake crystal. Synonyms: Arg; R; 2-amino-5-guanidinovalericacid; (S)-2-amino-5-[(aminoiminomethyl)amino]pentanoic acid. CAS No. 74-79-3. Product ID: PE-0589. Molecular formula: C6H14N4O2. Mole weight: 174.2. Category: Stabilizer; Solubilizing Agents; Buffer. Product Keywords: Stabilizers; Solubilizer Excipients; PE-0589; Arginine; Stabilizer; Solubilizing Agents; Buffer; C6H14N4O2; 74-79-3. UNII: 94ZLA3W45F. Chemical Name: L-2-amino-5-guanidine valericacid. Grade: Pharmceutical Excipients. Administration route: Oral; Intravenous; Intramuscular; Infusion; Subcutaneous; Topical. Dosage Form: Oral administration; Intravenous injection; Intramuscular injection; Infusion; Subcutaneous injection; General topical preparation. Stability and Storage Conditions: Store in an airtight container. Source and Preparation: Obtained by separation of protein hydrolysates, such as gelatin, by ion exchange resins or barium hydroxide. It is usually made into hydrochloride, but it is also stable in the free state. It can also be obtained by fermentation with sugar as raw material. Applications: For biochemical research, all kinds of liver coma and viral liver alanine transaminase abnormal. As a nutritional supplement and seasoning agent. Special flavor substances can be obtained by heating with sugars (amino - carbonyl reaction). Arginine is an essential amino acid to maintain the growth and development of
Biotin
Biotin, also known as vitamin B7, is a water-soluble enzyme cofactor generated by intestinal bacteria or obtained from diet. Biotin is a growth factor present in minute amounts in every living cell. It is involved in metabolism of fats and carbohydrates, cell growth, as well as protein synthesis. Vitamin supplement in health care products. Uses: Ingredient of health care products. Synonyms: D-biotin; Vitamin H; Coenzyme R; Vitamin B7; BIOTIN; 1H-Thieno[3,4-d]imidazole-4-pentanoic acid, hexahydro-2-oxo-, [3aS-(3aα,4β,6aα)]-; FACTOR S; BIOS H; Ritatin; biosii; BIOTINUM; D-Biotin; Bios-IIb; Meribin; cis-Tetrahydro-2-oxothieno(3,4-d)imidazoline-4-valericacid; 1swk; Meribin; Factor S (vitamin); Injacom H; Lutavit H2; D-Biotin. Grades: 98%. CAS No. 58-85-5. Molecular formula: C10H16N2O3S. Mole weight: 244.31.
Biotin
United States Pharmacopeia (USP) Reference Standard. Uses: For analytical and research use. Group: Pharmacopeia & metrological institutes standards; european pharmacopoeia (ph. eur.); pharmacopoeial standards. Alternative Names: Lutavit H2, Biodermatin, Rovimix H 2, D(+)-Biotin, Coenzyme R, Biotin, cis-(+)-Tetrahydro-2-oxothieno[3,4]imidazoline-4-valericacid, D-Biotin, Vitamin I, (+)-Biotin, Bioepiderm, Vitamin B7, Factor S (vitamin), Vitamin H, (+)-cis-Hexahydro-2-oxo-1H-thieno[3,4]imidazole-4-valericacid, Bios II,(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid, Meribin, Factor S, d-Biotin, NSC 63865. CAS No. 58-85-5. Pack Sizes: 200MG. IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid. Molecular Formula: C10H16N2O3S. Mole Weight: 244.31. Catalog: APS58855. SMILES: OC (=O)CCCC[C@@H]1SC[C@@H]2NC (=O)N[C@H]12. Format: Neat. Shipping: Room Temperature.
Biotin is used as a growth factor in mammalian cell culture as well as having numerous immunological purification roles in avidin/streptavidin-biotin binding mechanisms. Biotin, also known as vitamin H or B7, is a water-soluble B-complex vitamin which is composed of an ureido (tetra hydroimidizalone) ring fused with a tetrahydrothiophene ring. A valericacid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a cofactor in the metabolism of fatty acids and leucine, and it plays a role in gluconeogenesis. Biotin is necessary for cell growth, the production of fatty acids, and the metabolism of fats and amino acids. It plays a role in the citric acid cycle, which is the process by which biochemical energy is generated during aerobic respiration. Biotin not only assists in various metabolic reactions, but also helps to transfer carbon dioxide. Biotin is also helpful in maintaining a steady blood sugar level. Biotin is often recommended for strengt Group: Biochemicals. Alternative Names: (3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic Acid; (+)-Biotin; Vitamin B7; Coenzyme R; D(+)-Biotin; Factor S; Lutavit H2; Meribin; NSC 63865; Rovimix H2. Grades: Molecular Biology Grade. CAS No. 58-85-5. Pack Sizes: 1g, 5g, 10g, 25g. Molecular Formula: C??H??N?O?S, Molecular Weight: 244.31. US Biological Life Sciences.
Worldwide
Biotin (Glucose Oxidase)
Biotin is used as a growth factor in mammalian cell culture as well as having numerous immunological purification roles in avidin/streptavidin-biotin binding mechanisms. Biotin, also known as vitamin H or B7, is a water-soluble B-complex vitamin which is composed of an ureido (tetra hydroimidizalone) ring fused with a tetrahydrothiophene ring. A valericacid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a cofactor in the metabolism of fatty acids and leucine, and it plays a role in gluconeogenesis. Biotin is necessary for cell growth, the production of fatty acids, and the metabolism of fats and amino acids. It plays a role in the citric acid cycle, which is the process by which biochemical energy is generated during aerobic respiration. Biotin not only assists in various metabolic reactions, but also helps to transfer carbon dioxide. Biotin is also helpful in maintaining a steady blood sugar level. Biotin is often recommended for strengt Group: Biochemicals. Alternative Names: Vitamin H, Coenzyme R, Bioepiderm. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Boc-L-beta-HomoAsn-OH
Boc-L-beta-HomoAsn-OH. Group: Biochemicals. Alternative Names: Boc-L-b-homoasparagine; (S)-3-(Boc-amino)pentanoic acid 5-amide; (S)-3-(Boc-amino)-valericacid 5-amide. Grades: Highly Purified. CAS No. 336182-03-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
Chloroacetyl-dl-isoleucine
Heterocyclic Organic Compound. Alternative Names: CHLOROACETYL-DL-ISOLEUCINE;AKOS BC-3181;2-(2-chloroethanoylamino)-3-methyl-pentanoic acid;2-[(2-chloroacetyl)amino]-3-methylpentanoic acid;2-[(2-chloroacetyl)amino]-3-methyl-valericacid. CAS No. 1115-24-8. Molecular formula: C8H14ClNO3. Mole weight: 207.65. Catalog: ACM1115248.
Precursor in the biosynthesis of cholesterol. Occurs in equilibrium with the δ-lactone. Group: Biochemicals. Alternative Names: 3,5-Dihydroxy-3-(methyl) Pentanoic Acid Dicyclohexylammonium Salt; Hiochic Acid Dicyclohexylammonium Salt; 3,5-Dihydroxy-3-(methyl)valericAcid Dicyclohexylammonium Salt; MK 91; MVA; MVS; (RS)-Mevalonic Acid Dicyclohexylammonium Salt. Grades: Highly Purified. CAS No. 1215802-31-5. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
DL-Thioctic acid
DL-Thioctic acid is a non-specific free radical scavenger and has anti-oxidant properties. It could be used as a fat-metabolism stimulator. Synonyms: Thioctic acid; alpha-Lipoic acid; (+-)-2-dithiolane-3-pentanoic acid; (+-)-2-dithiolane-3-valericacid; (+/-)-2-dithiolane-3-pentanoic acid; 1,2-Dithiolane-3-pentanoic acid; 1,2-Dithiolane-3-pentanoic acid, (±)-; 1,2-Dithiolane-3-valericacid, (±)-; (RS)-Lipoic acid; (RS)-α-Lipoic acid; (±)-Lipoic acid; (±)-Thioctic acid; (±)-α-Lipoic acid; 5-(1,2-Dithiolan-3-yl)pentanoic acid; 5-(1,2-Dithiolan-3-yl)valericacid; 6,8-Thioctic acid; 6-Thioctic acid; DL-6,8-Thioctic acid; DL-6-Thioctic acid; DL-Lipoic acid; DL-α-Lipoic acid; Alipure; Biletan; Byodinoral-R; dl-α-Lipoic acid; Espa-lipon; Liposan; Lipothion; NSC 628502; NSC 90788; Octolipen; Oktolipen; Protogen A; Pyruvate oxidation factor; Thioctic acid; Thioctsan; Tioctidasi; Tioctidasi acetate replacing factor; α-(±)-Lipoic acid; α-lipon 300; α-Liponic acid. Grades: 98%. CAS No. 1077-28-7. Molecular formula: C8H14O2S2. Mole weight: 206.32.
Eflornithine
Eflornithine is a difluoromethylated ornithine compound with antineoplastic activity. Eflornithine irreversibly inhibits ornithine decarboxylase, an enzyme required for polyamine biosynthesis, thereby inhibiting the formation and proliferation of tumor cells. Polyamines are involved in nucleosome oligomerization and DNA conformation, creating a chromatin environment that stimulates neoplastic transformation of cells. This agent has been shown to induce apoptosis in leiomyoma cells. Synonyms: Ornithine, 2-(difluoromethyl)-; 2-(Difluoromethyl)ornithine; 2-(Difluoromethyl)-DL-ornithine; DL-2-(Difluoromethyl)ornithine; DL-α-(Difluoromethyl)ornithine; DFMO; DFMO (growth regulator); Difluromethylornithine; Elfornithine; MDL 71782; MDL 71782A; Ornidyl; RFI 71782; RMI 71782; α,δ-Diamino-α-(difluoromethyl)valericacid; α-(Difluoromethyl)-DL-ornithine; α-(Difluoromethyl)ornithine. Grades: ≥95%. CAS No. 70052-12-9. Molecular formula: C6H12F2N2O2. Mole weight: 182.17.
Eflornithine Hydrochloride Monoydrate
Irreversible inhibitor of ornithine decarboxylase, an enzyme involved in polyamine biosynthesis. Antineoplastic; antipneumocystic; antiprotozoal (Trypanosoma). Used in the treatment of hirsutism. Group: Biochemicals. Alternative Names: 2-(Difluoromethyl)-DL-ornithine Hydrochloride Hydrate; 2- (Difluoromethyl) ornithine; DFMO; DL-2- (Difluoromethyl) ornithine; DL-α - (Difluoromethyl) ornithine; Elfornithine; MDL 71782; MDL 71782A; Ornidyl; RFI 71782; RMI 71782; α , δ -Diamino-α - (difluoromethyl) valericAcid; α-(Difluoromethyl)-DL-ornithine; α - (Difluoromethyl) ornithine. Grades: Highly Purified. CAS No. 96020-91-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C?H??ClF?N?O?, Molecular Weight: 236.64. US Biological Life Sciences.
Standard building block for introduction of citrulline amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Group: Amino acids. Alternative Names: Fmoc-Cit-OH, N-α-Fmoc-L-2-amino-5-ureido-n-valericacid, Fmoc-L-citrulline. CAS No. 133174-15-9. Molecular formula: C21H23N3O5. Mole weight: 397.42. Catalog: ACM133174159.
Fmoc-Pal-Linker
It is a reagent for the mild solid-phase synthesis of C-terminal peptide amides. Synonyms: Pal Linker; Fmoc-Pal-Linker; 5- (4- (9-Fluorenylmethyloxycarbonyl) Aminomethyl-3, 5-Dimethoxyphenoxy) ValericAcid; 5-[3,5-Dimethoxy-4-(Fmoc-Aminomethyl)Phenoxy]Pentanoic Acid; 5-(4-(((((9H-Fluoren-9-Yl)Methoxy)Carbonyl)Amino)Methyl)-3,5-Dimethoxyphenoxy)Pentanoic Acid. Grades: ≥ 95% (HPLC). CAS No. 115109-65-4. Molecular formula: C29H31NO7. Mole weight: 505.5.
γ-Valerolactone
γ-Valerolactone (GVL) is an organic compound with the formula C5H8O2. This Colorless liquid is one of the more common lactones. GVL is chiral but is usually used as the racemate. It is readily obtained from cellulosic biomass and is a potential fuel and green solvent.GVL behaves as a prodrug to γ-hydroxyvalericacid (GHV), a drug with similar effects to those of γ-hydroxybutyric acid (GHB), albeit with less potentcy in comparison. Because GHB is controlled in many parts of the world, while GVL is not, GVL has gained popularity as a legal substitute for GHB. Group: Monomers. Alternative Names: Pentanoic acid, 4-hydroxy-. &gamma.-lactone; gamma-valerolactone; 5-Methyldihydrofuran-2(3H)-one; γ-Valerolactone. CAS No. 108-29-2. Product ID: 5-methyloxolan-2-one. Molecular formula: 100.12g/mol. Mole weight: C5H8O2. CC1CCC(=O)O1. InChI=1S/C5H8O2/c1-4-2-3-5 (6)7-4/h4H, 2-3H2, 1H3. GAEKPEKOJKCEMS-UHFFFAOYSA-N.
Gemfibrozil Related Compound A
Gemfibrozil Related Compound A is a derivative of Gemfibrozil. Synonyms: (E,Z)-2,2-dimethyl-5-[2,5-dimethyl-4-(propene-1-yl)phenoxy]valericacid; 5-[2,5-Dimethyl-4-(1-propen-1-yl)phenoxy]-2,2-dimethylpentanoic acid; 4-(1-Propenyl) Gemfibrozil. Grades: > 95%. CAS No. 500904-61-0. Molecular formula: C18H26O3. Mole weight: 290.41.
An amino acid first isolated from watermelon juice. It is obtained by alkali hydrolysis of arginine. Synonyms: IbuprofenImpurity78; ArginineImpurit y2 (ArginineEPImpurityB) (Citrulline) ; L-CTRULLINE; L-Citrullne; ArginineEPImChemicalbookp urityB; n5- (aminocarbonyl ) -l-ornithin; N5- (aminocarbonyl ) -L-Ornithine; ALPHA-AMINO-DELTA-UREIDO-N-VALERICACID. CAS No. 372-75-8. Product ID: PAP-0029. Molecular formula: C6H13N3O3. Category: Amino acid. Product Keywords: Amino Acid Series; L-Citrulline; PAP-0029; Amino acid; C6H13N3O3; 372-75-8. Appearance: wh. cryst. or cryst. powd., odorless, sweet taste. Chemical Name: L-CTRULLINE. Grade: Pharmaceutical Grade. Storage: 2-8°C. Applications: L-serine is one of the aliphatic polar amino acids, which is a glycogenic amino acid and widely exists in natural proteins. L-serine, as a basic amino acid constituting protein, is widely used in medicine, food, cosmetics and other industries, and the market demand is increasing. Boiling Point: 197.09°C (rough estimate). Melting Point: 222 °C (dec.) (lit.). Density: 1.6. Product Description: An amino acid first isolated from watermelon juice. It is obtained by alkali hydrolysis of arginine.
Lipoic Acid (Thioctic Acid, Alpha Lipoic Acid)
Coenzyme in the oxidative decarboxylation reactions of glucose metabolism and the citric acid cycle. Although it is an essential growth factor for various micro-organisms. a-Lipoic acid, is a naturally occuring coenzyme containing a disulfide that has been used to treat polyneuropathies and hepatic disorders. a-Lipoic acid is a potent inhibitor of NFKB activation and HIV-1 tat driven gene expression. Group: Biochemicals. Alternative Names: (+/-)-1,2-Dithiolane-3-pentanoic Acid; (+/-)-1,2-Dithiolane-3-valericAcid; (+/-)-Thioctic Acid; (RS)-α-Lipoic Acid; DL-Thioctic Acid; Liposan; Lipothion; NSC 628502; NSC 90788; Protogen A; Thioctsan; Tioctacid. Grades: Cell Culture Grade. CAS No. 1077-28-7. Pack Sizes: 10g, 25g, 100g, 500g. Molecular Formula: C8H14O2S2, Molecular Weight: 206.3. US Biological Life Sciences.
N-Isovalerylglycine is a useful diagnostic tool in the diagnosis of many organic acidemias and mitochondrial fatty acid β-oxidation defects. N-Isovalerylglycine is found in the urine of patients with isovalericacidemia, an inborn error of leucine metabolism. Group: Biochemicals. Alternative Names: N-(3-Methyl-1-oxobutyl)glycine; N-Isovalerylglycine; Isovalerylglycine; N-Isovaleroylglycine. Grades: Highly Purified. CAS No. 16284-60-9. Pack Sizes: 2.5g. US Biological Life Sciences.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Biotin-PEG, Poly(ethylene glycol) (N-hydroxysuccinimide acetic acid) ether biotin, protected valericacid, biotin carboxylic acid PEG, NHS - protected acid PEG, Biotin polyoxyethylene maleimide, Biotin-PEG maleimide, Biotinylated PEG. Pack Sizes: Packaging 100 mg in glass insert. Molecular formula: PEG ave
rac a-lipoic acid
rac a-lipoic acid. Group: Biochemicals. Alternative Names: (+/-)-1,2-Dithiolane-3-pentanoic acid; (+/-)-1,2-Dithiolane-3-valericacid; (+/-)-Thioctic acid. Grades: Highly Purified. CAS No. 1077-28-7. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C8H14O2S2. US Biological Life Sciences.
Worldwide
rac α-Lipoic Acid-d5
A fat-metabolism stimulator. Group: Biochemicals. Alternative Names: (+/-)-1,2-Dithiolane-3-pentanoic Acid-d5; (+/-)-1,2-Dithiolane-3-valericAcid-d5; (+/-)-Thioctic Acid-d5; (RS)-α-Lipoic Acid-d5;DL-Thioctic Acid-d5; Liposan-d5; Lipothion-d5; NSC 628502-d5; NSC 90788-d5; Protogen A-d5; Thioctsan-d5; Tioctacid-d5. Grades: Highly Purified. CAS No. 1189471-66-6. Pack Sizes: 1mg. US Biological Life Sciences.
(R)-(+)-a-Lipoic acid. Group: Biochemicals. Alternative Names: (3R)-1,2-Dithiolane-3-pentanoic acid; (R)-(+)-1,2-Dithiolane-3-pentanoic acid; (+)-1,2-Dithiolane-3-valericacid. Grades: Highly Purified. CAS No. 1200-22-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C8H14O2S2. US Biological Life Sciences.
Worldwide
Ridogrel
Ridogrel is a thromboxane synthase inhibitor used for the prevention of systemic thrombo-embolism. It is also a receptor antagonist that may be used as an adjunctive agent to thrombolytic therapy in acute myocardial infarction. It was developed by Xian Janssen and was terminated in clinic phase 3 trials. Uses: Ridogrel is used for the prevention of systemic thrombo-embolism. it also may be used as an adjunctive agent to thrombolytic therapy in acute myocardial infarction. Synonyms: Ridogrel, R 68070; R-68070; R68070; R 70416; R-70416; R70416; 5-[[Pyridin-3-yl-[3- (trifluoromethyl) phenyl]methylidene]amino]oxypenta noic acid; 5-[[ (E) - (3-Pyridinyl) [3- (trifluoromethyl) phenyl]methylene]aminooxy]valericacid; 5-[[[ (E) -α - (Pyridine-3-yl) -3- (trifluoromethyl) benzylidene]amino]oxy]valericacid;R-68070;Pentanoic acid, 5-[[ (E) -[3-pyridinyl[3- (trifluoromethyl) phenyl]methylene]amino]oxy]-. Grades: 95%. CAS No. 110140-89-1. Molecular formula: C18H17F3N2O3. Mole weight: 366.33.
Valerian root extract is extracted from the valerian root that native to Europe and Asia, valerian root extract works like a sedative helping you to relax, and to sleep deeply and restfully, reducing night awakenings as well as increasing dream recall the next day. Valerica Acid has also been found to be useful for cramping, dysmenorrhea, rheumatic pains, epilepsy, and nerve-related high blood pressure. Group: Others. Mole weight: 102.13. Valerian Extract; Valeriana Officinalis. Cat No: EXTC-054.
Valerian Root Extract
Valerian Root Extract. Applications: Antidepressant;improving microcirculation;antibacterial antiviral and anti-tumor;easing the tension, anxiety and improving the role of sleep. Group: Others. Synonyms: Valerian Root Extract; 8057-49-6; Valeriana officinalis. CAS No. 8057-49-6. Purity: 0.3%, 0.8%ValericAcids. Appearance: Brown fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Root. Species: Valeriana officinalis. Valerian Root Extract; 8057-49-6; Valeriana officinalis; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-157.
Valeric Anhydride
Valeric Anhydride is used in the synthesis of non-imadazole histamine H3-antagonists. Also used in the preparation of millepachine derivatives as a new class of tubulin polymerization inhibitors. Group: Biochemicals. Alternative Names: Pentanoic Acid 1,1'-AnhydridePentanoic Acid Anhydride; Valeric Anhydride; Pentanoic Anhydride; ValericAcid Anhydride; Valeryl Anhydride; n-Valeric Anhydride. Grades: Highly Purified. CAS No. 2082-59-9. Pack Sizes: 10ml. US Biological Life Sciences.
Worldwide
Vinyl valerate
This product is suitable for scientific research. Group: Polymer/macromolecule. Alternative Names: Valericacid, vinyl ester, Vinyl pentanoate, Pentanoic acid, ethenyl ester. CAS No. 5873-43-8. Molecular formula: C7H12O2. Mole weight: 128.17. Purity: ≥ 97%. IUPACName: ethenyl pentanoate. Canonical SMILES: CCCCC(=O)OC=C. Density: 0.899 g/mL at 25 °C. Catalog: ACM5873438-1.
1,4-Butane Sultone
1,4-Butane Sultone is an alkylating agent with weak carcinogenic activity. Group: Biochemicals. Alternative Names: 1,2-Oxathiane 2,2-Dioxide; 4-Hydroxy-1-butanesulfonic Acid δ-Sultone; 1,4-Butane Sultone; Butane Sultone; NSC 71999; δ-Butane Sultone; δ-Valerosultone. Grades: Highly Purified. CAS No. 1633-83-6. Pack Sizes: 10g. US Biological Life Sciences.
24R,25-Dihydroxy Fusidic Acid δ-Valerolactone is a saturated A-ring steroid impurity of 24,25-Dihydroxy Fusidic Acid (D452840). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2mg, 5mg. Molecular Formula: C31H48O7, Molecular Weight: 532.71. US Biological Life Sciences.
Worldwide
24S,25-Dihydroxy Fusidic Acid δ-Valerolactone
24S,25-Dihydroxy Fusidic Acid δ-Valerolactone is a saturated A-ring steroid impurity of 24,25-Dihydroxy Fusidic Acid (D452840). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2mg, 5mg. Molecular Formula: C31H48O7, Molecular Weight: 532.71. US Biological Life Sciences.
Worldwide
2-aminohexano-6-lactam racemase
Contains pyridoxal 5'-phosphate. Also racemises 2-aminopentano-5-lactam (α-amino-Δ-valerolactam) and 2-amino-4-thiahexano-6-lactam (where S replaces CH2 of C-4). It does not catalyse the racemisation of α-amino acids but has some transaminase activity with them. Group: Enzymes. Synonyms: α-amino-ε-caprolactam racemase. Enzyme Commission Number: EC 5.1.1.15. CAS No. 52652-64-9. 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-5373; 2-aminohexano-6-lactam racemase; EC 5.1.1.15; 52652-64-9; α-amino-ε-caprolactam racemase. Cat No: EXWM-5373.
2-Desbenzoyl-2-pentonyl Docetaxel
2-Desbenzoyl-2-pentonyl Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Synonyms: (2α, 5β, 7β, 10β, 13α)-4-Acetoxy-1, 7, 10-trihydroxy-13-{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-9-oxo-5, 20-epoxytax-11-en-2-yl valerate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-. Molecular formula: C41H57NO14. Mole weight: 787.89.
3-Valerate Estradiol
A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: 17β-Estradiol 3-β-D-Glucuronide; (17β)-17-Hydroxyestra-1,3,5(10)-trien-3-yl β-D-Glucopyranosiduronic Acid; 3-(β-D-Glucopyranuronosyloxy) Estra-1,3,5(10)-trien-17β-ol. Grades: > 95%. CAS No. 21881-45-8. Molecular formula: C23H32O3. Mole weight: 356.51.
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.