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| Product | Description | |
|---|---|---|
| 2-Ethyl-2-hydroxybutanoic acid | 2-Ethyl-2-hydroxybutanoic acid (2-Ethyl-2-hydroxybutyric acid) is a hydroxy fatty acid. 2-Ethyl-2-hydroxybutanoic is a metabolite of DEHP (HY-B1945) [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 2-Ethyl-2-hydroxybutyric acid. CAS No. 3639-21-2. Pack Sizes: 100 mg; 500 mg; 1 g. Product ID: HY-142105. |  |
| 2-Hydroxybutanoic Acid | 2-Hydroxybutanoic Acid. Group: Biochemicals. Alternative Names: (±)-2-Hydroxybutanoic Acid; DL-2-Hydroxybutyric Acid; (RS)-2-Hydroxybutyric Acid; (±)-2-Hydroxy-n-butyric Acid; (±)-2-Hydroxybutanoic Acid; (±)-2-Hydroxybutyric Acid; (±)-α-Hydroxybutyric Acid; 2-Hydroxybutanoic Acid; 2-Hydroxybutyric Acid; DL-2-Hydroxybutanoic Acid; DL-2-Hydroxybutyric Acid; DL-α-Hydroxybutyric Acid; NSC 6495; α-Hydroxy-n-butyric Acid; α-Hydroxybutanoic Acid; α-Hydroxybutyric Acid. Grades: Highly Purified. CAS No. 600-15-7. Pack Sizes: 2.5g. Molecular Formula: C4H8O3, Molecular Weight: 104.1. US Biological Life Sciences. |  Worldwide |
| 2-Hydroxybutanoic-d3 Acid Sodium Salt | 2-Hydroxybutanoic-d3 Acid Sodium Salt is the labeled analogue of a degredation product of isotactic P[(R)-2-hydroxybutyrate] and Its copolymer with (R)-Lactate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1219798-97-6. Pack Sizes: 10mg, 100mg. Molecular Formula: C4H4D3NaO3, Molecular Weight: 129.1. US Biological Life Sciences. | Worldwide |
| 3-(2-Chlorophenyl)-2,2-difluoro-3-hydroxybutanoic Acid. (Mixture of Diastereomers) | 3-(2-Chlorophenyl)-2,2-difluoro-3-hydroxybutanoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1247356-07-5. Pack Sizes: 500mg, 5g. Molecular Formula: C10H9ClF2O3, Molecular Weight: 250.63. US Biological Life Sciences. | Worldwide |
| 3-(2-Chlorophenyl)-2-fluoro-3-hydroxybutanoic Acid. (Mixture of Diastereomers) | 3-(2-Chlorophenyl)-2-fluoro-3-hydroxybutanoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1539613-67-6. Pack Sizes: 500mg, 5g. Molecular Formula: C10H10ClFO3, Molecular Weight: 232.64. US Biological Life Sciences. | Worldwide |
| (3R)-4-(1b-(4-fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-3H-oxireno[2',3':3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl)-3-hydroxybutanoic acid | Cas No. 1193817-52-5. |  |
| (3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester | (3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester is used in a biocatalytic process for the synthesis of an atorvastatin intermediate and degredation products/impurities. Group: Biochemicals. Alternative Names: (3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; (R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; (R)-Ethyl 4-Cyano-3-hydroxybutanoate; (R)-Ethyl 4-Cyano-3-hydroxybutanoate; Ethyl (R)-4-Cyano-3-hydroxybutanoate; Ethyl (R)-4-Cyano-3-hydroxybutyrate. Grades: Highly Purified. CAS No. 141942-85-0. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 4-Amino-3-Hydroxybutanoic Acid | 4-Amino-3-Hydroxybutanoic Acid. Group: Biochemicals. Alternative Names: (±)-4-Amino-3-hydroxy-butanoic Acid; DL-4-Amino-3-hydroxybutyric Acid; γ-Amino- β-hydroxybutyric Acid; (RS)-3-Hydroxy-γ-aminobutyric Acid; (RS)-4-Amino-3-hydroxybutanoic Acid; (RS)-γ-Amino- β-hydroxybutyric Acid; (±)-3-Hydroxy-4-aminobutanoic Acid; (±)-4-Amino-3-hydroxybutanoic Acid; (±)-4-Amino-3-hydroxybutyric Acid; (±)- β-Hydroxy-GABA; 3-Hydroxy-4-aminobutanoic Acid; 3-Hydroxy-4-aminobutyric Acid; 3-Hydroxy-GABA; 4-Amino-3-hydroxybutanoic Acid; 4-Amino-3-hydroxybutyric Acid; Bogil; Buksamin; Buxamine; DL-3-Hydroxy-4-aminobutyric Acid; DL-4-Amino-3-hydroxybutanoic Acid; DL-4-Amino-3-hydroxybutyric Acid; DL- β-Hydroxy-γ-aminobutyric Acid; DL-γ-Amino- β-hydroxybutyric Acid; GABOB; Gabobe; Gabomade; Gaboril; Gamibetal; Gaminal; Idramina; NSC 40244; β-Hydroxy-GABA; β-Hydroxy-γ-aminobutyric Acid; γ-Amino- β-hydroxybutyric Acid. Grades: Highly Purified. CAS No. 924-49-2. Pack Sizes: 1g. Molecular Formula: C4H9NO3, Molecular Weight: 119.12. US Biological Life Sciences. | Worldwide |
| Boc-4-amino-3-hydroxybutanoic acid | Boc-4-amino-3-hydroxybutanoic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 69489-07-2. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Fmoc-4-amino-3-hydroxybutanoic acid | Fmoc-4-amino-3-hydroxybutanoic acid (Fmoc-Ahb-OH) is a type of amino acid that contains both an amino group and a carboxyl group. It is commonly used as a building block for peptides, which are short chains of amino acids linked by peptide bonds. Uses: Fmoc-ahb-oh is widely used in the synthesis of peptides for various scientific applications. the inclusion of ahb-oh in peptide chains can result in improved bioactivity or stability of the peptides. for example, ahb-oh can be used to add hydrophilic or amphiphilic characters to peptides, which can enhance their solubility or cell penetration. ahb-oh can also be used to introduce functional groups that can be used for further modification of the peptide. Product Category: Amino Acids. CAS No. 184763-08-4. Molecular formula: C19H19NO5. Mole weight: 341.4. Purity: Peak Area by HPLC ≥95%. IUPACName: 4-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxybutanoic acid. Canonical SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCC(CC(=O)O)O. Product ID: ACM184763084. Alfa Chemistry ISO 9001:2015 Certified. |  |
| (R)-3-Hydroxybutanoic acid | (R)-3-Hydroxybutanoic acid is a metabolite, and converted from acetoacetic acid catalyzed by 3-hydroxybutyrate dehydrogenase. (R)-3-Hydroxybutanoic acid has applications as a nutrition source and as a precursor for vitamins, antibiotics and pheromones [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: (R)-(-)-3-Hydroxybutanoic acid; (R)-3-Hydroxybutyric acid. CAS No. 625-72-9. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-W051723. | |
| (R)-3-Hydroxybutanoic acid sodium | (R)-3-Hydroxybutanoic acid ((R)-3-Hydroxybutyric acid) sodium is a metabolite converted from acetoacetic acid catalyzed by 3-hydroxybutyrate dehydrogenase. (R)-3-Hydroxybutanoic acid sodium can function as a nutrition source, and as a precursor for vitamins, antibiotics and pheromones [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: (R)-(-)-3-Hydroxybutanoic acid sodium; (R)-3-Hydroxybutyric acid sodium. CAS No. 13613-65-5. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-W015851. | |
| (S)-3-Hydroxybutanoic acid | (S)-3-Hydroxybutanoic acid is a normal human metabolite, that has been found elevated in geriatric patients remitting from depression. In humans, 3-Hydroxybutyric acid is synthesized in the liver from acetyl-CoA, and can be used as an energy source by the brain when blood glucose is low. Uses: Scientific research. Group: Natural products. Alternative Names: (S)-β-Hydroxybutanoic acid; L-(+)-3-Hydroxybutyric acid; L-β-Hydroxybutyric acid. CAS No. 6168-83-8. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 500 mg. Product ID: HY-W050031. | |
| (S)-(-)-4-N-Boc-Amino-3-Hydroxybutanoic Acid | (S)-(-)-4-N-Boc-Amino-3-Hydroxybutanoic Acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AKOS015908767, AK141483, I14-34345, (S)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid, 127852-78-2. Product Category: Heterocyclic Organic Compound. CAS No. 127852-78-2. Molecular formula: C9H17NO5. Mole weight: 219.234980 [g/mol]. Purity: 0.96. IUPACName: (3S)-3-hydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Canonical SMILES: CC(C)(C)OC(=O)NCC(CC(=O)O)O. Product ID: ACM127852782. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Hydroxybutyrate Sodium Salt | 2-Hydroxybutyrate Sodium Salt. Group: Biochemicals. Alternative Names: DL-2-Hydroxybutanoic acid sodium salt. Grades: Highly Purified. CAS No. 19054-57-0. Pack Sizes: 5g, 10g, 25g, 50g. Molecular Formula: C4H7O3·Na, Molecular Weight: 126.09. US Biological Life Sciences. | Worldwide |
| (+/-)-3-Hydroxybutyric Acid | Solid. Group: Polymers. CAS No. 300-85-6. Product ID: 3-hydroxybutanoic acid. Molecular formula: 104.1g/mol. Mole weight: C4H8O3. CC(CC(=O)O)O. InChI=1S/C4H8O3/c1-3(5)2-4(6)7/h3, 5H, 2H2, 1H3, (H, 6, 7). WHBMMWSBFZVSSR-UHFFFAOYSA-N. |  |
| (3R)-Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity | An impurity of Atorvastatin, a statin medication used to treat cardiovascular disease. Synonyms: Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity; (3R)-4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H-pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt; Atorvastatin Cyclic Isopropyl Impurity; Atorvastatin Cyclic 6-Hydroxy Impurity. Grades: 90%. Molecular formula: C33H34FN2NaO7. Mole weight: 612.62. | |
| 4-Amino-3-hydroxybutyric acid | 4-Amino-3-Hydroxybutanoic Acid is used as a chiral reagent in the synthesis of antiepileptic and hypotensive drug GABOB and analogs. Also used in the preparation of HIV-1 inhibitors derived from Betulinic Acid. Synonyms: 4-Amino-3-hydroxybutanoic acid; Gabob; DL-4-Amino-3-hydroxybutyric acid; 3-Hydroxy-GABA; Gabomade; Gamibetal; Gaboril; Gamma-amino-beta-hydroxybutyric acid; Buksamin; Gabimex; Gaminal; Idramina; Bogil. Grades: ≥ 99% (Assay). CAS No. 924-49-2. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| 4-Chlorothreonine | 4-Chlorothreonine is produced by the strain of Streptomyces sp. OH-5093. Its herbicidal activity is similar to that of Bialaphos. Synonyms: 4-chloro-L-threonine; L-Threonine, 4-chloro-; rel-(2S,3S)-2-Amino-4-chloro-3-hydroxybutanoic acid. CAS No. 142698-80-4. Molecular formula: C4H8ClNO3. Mole weight: 153.56. | |
| 4-hydroxybutyrate dehydrogenase | This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 4-hydroxybutanoate:NAD+ oxidoreductase. This enzyme is also called gamma-hydroxybutyrate dehydrogenase. This enzyme participates in butanoate metabolism and the degradation of the neurotransmitter 4-hydroxybutanoic acid. Group: Enzymes. Synonyms: γ-hydroxybutyrate dehydrogenase. Enzyme Commission Number: EC 1.1.1.61. CAS No. 9028-60-8. 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-0347; 4-hydroxybutyrate dehydrogenase; EC 1.1.1.61; 9028-60-8; γ-hydroxybutyrate dehydrogenase. Cat No: EXWM-0347. |  |
| 4-Hydroxybutyric Acid Methyl Ester | 4-Hydroxybutyric Acid Methyl Ester is a derivative of 4-Hydroxybutyric Acid (H833015). A reactant used in the preparation of 4-aminothiazolyl analogs of natural product GE2270 A, useful against Clostridium difficile infection. Group: Biochemicals. Alternative Names: Methyl 4-Hydroxybutanoate; Methyl 4-Hydroxybutyrate; Methyl γ-Hydroxybutyrate; 4-Hydroxybutanoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 925-57-5. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Afatinib impurity 69 | Afatinib impurity 69. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-4-chloro-3-hydroxybutanoic acid. CAS No. 106941-19-9. Molecular formula: C4H7ClO3. Mole weight: 138.55. Catalog: APB106941199. |  |
| α-Naphthocyclinone | Synonyms: 6, 13-Methanonaphtho[2', 3':5, 6]cyclohepta[1, 2-g]-2-benzopyran-9-butanoic acid, 6-(acetyloxy)-1,3,4,6,8,11,13,14-octahydro-β,7,10,12,15-pentahydroxy-3-(2-methoxy-2-oxoethyl)-1-methyl-8,11,14-trioxo-, (βR,1S,3R,6S,13R)-; alpha-Naphthocyclinone; (R)-4-((1S, 3R, 6S, 13R)-6-acetoxy-7, 8, 12, 15-tetrahydroxy-3-(2-methoxy-2-oxoethyl)-1-methyl-10, 11, 14-trioxo-1, 3, 4, 6, 10, 11, 13, 14-octahydro-6, 13-methanonaphtho[2', 3':5, 6]cyclohepta[1, 2-g]isochromen-9-yl)-3-hydroxybutanoic acid; a-Naphthocyclinone. CAS No. 54826-93-6. Molecular formula: C33H30O15. Mole weight: 666.58. | |
| Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog | Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R)-4-(1b-(4-Fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-1aH-oxireno[2',3':3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl)-3-hydroxybutanoic acid; (3R)-4-[1b-(4-Fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl]-3-hydroxybutanoic acid; 3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 1b-(4-fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-, (βR)-. Grades: ≥95%. Molecular formula: C33H35FN2O7. Mole weight: 590.64. | |
| Boc-L-threonine | Synonyms: L-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-; Boc-L-Thr-OH; N-(tert-Butoxycarbonyl)-L-threonine; N-[(1,1-Dimethylethoxy)carbonyl]-L-threonine; Threonine, N-carboxy-, N-tert-butyl ester, L-; (2S,3R)-2-(tert-Butoxycarbonylamino)-3-hydroxybutanoic acid; L-N-(tert-Butoxycarbonyl)threonine; N-(tert-Butoxycarbonyl)threonine; N-BOC-L-Threonine; N-tert-Butoxycarbonyl-L-threonine; N-tert-Butyloxycarbonyl-L-threonine; N-α-tert-Butoxycarbonyl-L-threonine; N-α-tert-Butoxycarbonylthreonine; NSC 334305; N-Boc-L-threonine. Grades: ≥95%. CAS No. 2592-18-9. Molecular formula: C9H17NO5. Mole weight: 219.24. | |
| D-allo-Threonine | Peptide lipid derived from bacteria. Synonyms: H-D-allo-Thr-OH; (2R,3R)-2-Amino-3-hydroxybutanoic acid. CAS No. 24830-94-2. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| D-β-Homoserine | Synonyms: H-D-Ser-(C#CH2)OH; H-D-β-homoSer-OH; (S)-3-Amino-4-hydroxybutanoic acid. Grades: ≥ 98% (HPLC). CAS No. 16504-57-7. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| DL-3-Hydroxybutyric Acid, (contains Polymolecular esterification product) | Solid. Group: Polymers. CAS No. 300-85-6. Product ID: 3-hydroxybutanoic acid. Molecular formula: 104.1g/mol. Mole weight: C4H8O3. CC(CC(=O)O)O. InChI=1S/C4H8O3/c1-3(5)2-4(6)7/h3, 5H, 2H2, 1H3, (H, 6, 7). WHBMMWSBFZVSSR-UHFFFAOYSA-N. | |
| D-Threonine benzyl ester oxalate | Synonyms: H-D-Thr-OBzl (COOH)2; (2R,3S)-2-Amino-3-hydroxybutanoic acid benzyl ester oxalate. CAS No. 201274-09-1. Molecular formula: C13H17NO7. Mole weight: 299.28. | |
| Fmoc-D-Thr-OH | Standard building block of introduction of D-threonine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Thr-OH, N-α-Fmoc-D-threonine / (2R,3S). Product Category: Amino Acids. CAS No. 157355-81-2. Mole weight: 341.36. Product ID: ACM157355812-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R,3S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid. | |
| Fmoc-Thr-OH | Useful derivative for the synthesis of phosphothreonine peptides by the Fmoc SPPS global phosphorylation methodology. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Thr-OH, N-α-Fmoc-L-threonine. Product Category: Amino Acids. CAS No. 73731-37-0. Mole weight: 341.36. Product ID: ACM73731370-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid. | |
| Gly-Thr-OH | Synonyms: (2S,3R)-2-(2-Aminoacetamido)-3-hydroxybutanoic acid; Glycyl-L-threonine. CAS No. 7093-70-1. Molecular formula: C6H12N2O4. Mole weight: 176.17. | |
| H-Gly-Arg-Gly-Asp-Ser-NH2 | H-Gly-Arg-Gly-Asp-Ser-NH2 can be coupled to the carrier via its free N-terminal. Synonyms: GRGDS-amide; H-GRGDS-NH2; (3S)-3-{[2-({(2S)-2-[(2-Amino-1-hydroxyethylidene)amino]-5-carbamimidamido-1-hydroxypentylidene}amino)-1-hydroxyethylidene]amino}-4-{[(2S)-1,3-dihydroxy-1-imino-2-propanyl]imino}-4-hydroxybutanoic acid; glycyl-L-arginyl-glycyl-L-alpha-aspartyl-L-serinamide. Grades: ≥95%. CAS No. 143648-02-6. Molecular formula: C17H31N9O8. Mole weight: 489.48. | |
| Hydroxybutyric Acid, 3-(P) | Hydroxybutyric Acid, 3-(P). Uses: For analytical and research use. Group: Phytochemicals. Alternative Names: (±)-3-Hydroxybutyric acid, (±)-?-Hydroxybutyric acid, (±)-3-Hydroxybutanoic acid, 3-Hydroxybutanoic acid, 3-Hydroxybutyric acid, NSC 3806, DL-3-Hydroxybutyric acid, ?-Hydroxy-n-butyric acid, ?-Hydroxybutyric acid,Butanoic acid, 3-hydroxy-, DL-?-Hydroxybutyric acid, ?-Hydroxybutanoic acid, (±)-3-Hydroxy-n-butyric acid, Butyric acid, 3-hydroxy- (8CI). CAS No. 300-85-6. Pack Sizes: 25MG. IUPAC Name: 3-hydroxybutanoic acid. Molecular formula: C4H8O3. Mole weight: 104.10. Catalog: APS300856. SMILES: CC(O)CC(=O)O. | |
| L-allo-Threonine | Synonyms: H-allo-Thr-OH; (2S,3S)-2-amino-3-hydroxybutanoic acid. Grades: 95%. CAS No. 28954-12-3. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| L-allo-Threonine methyl ester hydrochloride | Synonyms: H-allo-Thr-OMe HCl; (2S,3S)-2-Amino-3-hydroxybutanoic acid methyl ester hydrochloride. Grades: 95%. CAS No. 79617-27-9. Molecular formula: C5H12ClNO3. Mole weight: 169.61. | |
| L-β-Homoserine | Synonyms: L-β-HomoSer-OH; L-3-Amino-4-hydroxy-butyric acid; (R)-3-Amino-4-hydroxy-butyric acid; L-beta-Homoserine; (3R)-3-amino-4-hydroxybutanoic acid; H-L-beta-HSer-OH; beta-Homoserine; Butanoic acid, 3-amino-4-hydroxy-, (3R)-; (+)-3-amino-4-hydroxybutyric acid; (+)-4-Hydroxy-3-aminobutyric acid; H L beta HSer OH. Grades: ≥ 98% (NMR). CAS No. 16504-56-6. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| L-β-Homoserine hydrochloride | Synonyms: L-3-Homoserine hydrochloride; (R)-3-Amino-4-hydroxybutanoic acid hydrochloride; Butanoic acid, 3-amino-4-hydroxy-, hydrochloride (1:1), (3R)-. Grades: ≥95%. CAS No. 196950-52-4. Molecular formula: C4H9NO3.HCl. Mole weight: 155.58. | |
| L-Homoserine | L-Homoserine. Group: Biochemicals. Alternative Names: 2-Amino-4-hydroxybutyric Acid; (S)-2-Amino-4-hydroxybutanoic Acid; NSC 206251. Grades: Highly Purified. CAS No. 672-15-1. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| L-Homoserine | Synonyms: L-HomoSer-OH; L-2-Amino-4-hydroxybutyric acid; (S)-2-Amino-4-hydroxybutyric acid; Butyric acid, 2-amino-4-hydroxy-, L-; (S)-2-Amino-4-hydroxybutanoic acid; (S)-Homoserine; Butanoic acid, 2-amino-4-hydroxy-, (S)-; Homoserine; NSC 206251. Grades: ≥95%. CAS No. 672-15-1. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| L-Threonine | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsnutritional composition compoundsbuilding blockschiral molecules. Alternative Names: 17: PN: WO2011044089 SEQID: 18 claimed protein, (S)-Threonine, Threonin, 48: PN: WO2004076659 FIGURE: 7 claimed protein, 3046: PN: WO2004111636 SEQID: 516 unclaimed protein, 2-Amino-3-hydroxybutyric acid, 2: PN: US20090069547 PAGE: 10 claimed protein, Butanoic acid, 2-amino-3-hydroxy-, [R-(R*,S*)]-, [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid, L-(-)-Threonine, 4: PN: WO2012076822 PAGE: 51 claimed sequence, 49: PN: WO2005016244 PAGE: 70 claimed protein,Threonine, NSC 16589, 46: PN: WO2005016244 PAGE: 70 claimed protein, (2S,3R)-2-amino-3-hydroxybutanoic acid, NSC 46701. | |
| L-Threonine 7-amido-4-methylcoumarin | Synonyms: H-Thr-AMC; (2S,3R)-2-Amino-3-hydroxybutanoic acid 7-amido-4-methylcoumarin. CAS No. 191723-66-7. Molecular formula: C14H16N2O4. Mole weight: 276.29. | |
| L-Threonine β-naphthylamide | Synonyms: L-Thr-βNA; (S)-2-Amino-3-hydroxybutanoic acid β-naphthylamide; (2R,3R)-2-amino-3-hydroxy-N-naphthalen-2-ylbutanamide; L-Threonyl b-naphthylamide; Threonine b-naphthylamide; L-Threonine b-naphthylamide; Threonyl-b-naphthylamide. Grades: ≥ 99% (TLC). CAS No. 729-25-9. Molecular formula: C14H16N2O2. Mole weight: 244.21. | |
| L-Threonine beta-naphthylamide | L-Threonine beta-naphthylamide. Group: Biochemicals. Alternative Names: L-Thr-bNA; (S)-2-Amino-3-hydroxybutanoic acid b-naphthylamide. Grades: Highly Purified. CAS No. 729-25-9. Pack Sizes: 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| L-Threonine O-phosphate | L-Threonine O-phosphate. Group: Biochemicals. Alternative Names: L-Thr(PO3H2)-OH; L-2-Amino-3-hydroxybutanoic acid 3-phosphate. Grades: Highly Purified. CAS No. 1114-81-4. Pack Sizes: 250mg, 500mg, 1g. US Biological Life Sciences. | Worldwide |
| N-Acetyl-β-L-homoserine | Synonyms: Butanoic acid, 3-(acetylamino)-4-hydroxy-, (3S)-; (S)-3-acetamido-4-hydroxybutanoic acid. Grades: >95% by HPLC. CAS No. 1932790-58-3. Molecular formula: C6H11NO4. Mole weight: 161.16. | |
| N-α-Allyloxycarbonyl-L-threonine dicyclohexylammonium salt | Synonyms: Aloc-Thr-OH DCHA; Alloc-Thr-OH DCHA; (2S,3R)-2-Allyloxycarbonylamino-3-hydroxybutanoic acid dicyclohexylammonium salt. Grades: 95%. CAS No. 126133-58-2. Molecular formula: C20H36N2O5. Mole weight: 384.51. | |
| N-α-Allyloxycarbonyl-L-threonine methyl ester | Synonyms: Aloc-Thr-OMe; Alloc-Thr-OMe; (2S,3R)-2-Allyloxycarbonylamino-3-hydroxybutanoic acid methyl ester. CAS No. 221351-00-4. Molecular formula: C9H15NO5. Mole weight: 217.22. | |
| N-α-Carbobenzoxy-D-allo-threonine | Synonyms: Z-D-allo-Thr-OH; (2R,3R)-2-(Carbobenzoxyamino)-3-hydroxybutanoic acid. Grades: 95%. CAS No. 119221-16-8. Molecular formula: C12H15NO5. Mole weight: 253.25. | |
| N-α-Carbobenzoxy-L-allo-threonine | Synonyms: Z-allo-Thr-OH; (2S,3S)-2-(Carbobenzoxyamino)-3-hydroxybutanoic acid. CAS No. 85995-53-5. Molecular formula: C12H15NO5. Mole weight: 253.25. | |
| N-α-Carbobenzoxy-N-α-methyl-L-threonine cyclohexylammonium salt | Synonyms: (2S,3R)-2-(((Benzyloxy)carbonyl)(methyl)amino)-3-hydroxybutanoic acid; N-alpha-Carbobenzoxy-N-alpha-methyl-L-threonine cyclohexylammonium salt; Z-MeThr-OH CHA. CAS No. 1301235-39-1. Molecular formula: C19H30N2O5. Mole weight: 366.46. | |
| N-α-(t-Butoxycarbonyl)-L-homoserine | . Uses: Protected l-homoserine (h615010). Synonyms: Boc-Hse-OH; Boc-homoSer-OH; Boc-L-homoserine; N-Boc-L-Homoserine; (2S)-4-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid; N-(tert-Butoxycarbonyl)-L-homoserine; (S)-2-((tert-Butoxycarbonyl)amino)-4-hydroxybutanoic acid. Grades: ≥ 95%. CAS No. 41088-86-2. Molecular formula: C9H17NO5. Mole weight: 219.24. | |
| N-α-(t-Butoxycarbonyl)-L-threonine benzyl ester | Synonyms: Boc-Thr-OBzl; (2S,3R)-2-[(t-Butoxycarbonyl)amino]-3-hydroxybutanoic acid benzyl ester; (2S)-2-<(tert-butoxycarbonyl)amino>-3,3-dimethyl-1-butanol; 2-tert-butoxycarbonylamino-3-hydroxy-butyric acid benzyl ester; (S)-[1-(hydroxymethyl)-2,2-dimethylpropyl]carbamic acid 1,1-dimethylethyl ester; N-Boc-L-threonine benzyl ether; N-Boc-L-tert-leucinol. Grades: ≥ 95%. CAS No. 33662-26-9. Molecular formula: C16H23NO5. Mole weight: 309.36. | |
| N-Benzoyl-L-β-homoserine | Synonyms: Butanoic acid, 3-(benzoylamino)-4-hydroxy-, (3S)-; (3S)-3-(Benzoylamino)-4-hydroxybutansaure; Bz-Asp-ol; (S)-3-benzamido-4-hydroxybutanoic acid. Grades: >95% by HPLC. CAS No. 1026870-14-3. Molecular formula: C11H13NO4. Mole weight: 223.22. | |
| N-Boc-L-homoserine | N-Boc-L-homoserine. Group: Biochemicals. Alternative Names: N-[ (1, 1-Dimethylethoxy) carbonyl]-L-homoserine; (S)-2-(tert-Butoxycarbonylamino)-4-hydroxybutanoic acid; N-tert-Butoxycarbonyl-L-homoserine. Grades: Highly Purified. CAS No. 41088-86-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C9H17NO5. US Biological Life Sciences. | Worldwide |
| NS-1209 | NS-1209, an AMPA/GluR5 receptor antagonist, is a antiepileptic drug candidate currently under clinical trials. Synonyms: 2-[[5-[4-(dimethylsulfamoyl)phenyl]-8-methyl-2-oxo-7,9-dihydro-6H-pyrrolo[3,2-h]isoquinolin-3-yl]amino]oxy-4-hydroxybutanoic acid; NS-1209; NS 1209; NS1209; 245063-59-6; SPD-502; SPD502; SPD 502. Grades: >98%. CAS No. 245063-59-6. Molecular formula: C24H28N4O7S. Mole weight: 516.57. | |
| PD-1-IN-1 | PD-1-IN-1 is an inhibitor of programmed cell dealth-1 (PD-1). Synonyms: CA-170; CA-170; CA-170; AUPM 170; AUPM-170; AUPM170; PD-1-IN-1. (2S,3R)-2-[[(1S)-3-amino-1-[3-[(1R)-1-amino-2-hydroxyethyl]-1,2,4-oxadiazol-5-yl]-3-oxopropyl]carbamoylamino]-3-hydroxybutanoic acid; ZINC616580959. CAS No. 1673534-76-3. Molecular formula: C12H20N6O7. Mole weight: 360.32. | |
| Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) | Poly(3-hydroxybutyrate-co-3-hydroxyvalerate). Group: Biodegradable polymers. Alternative Names: POLY(3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE); POLY(3-HYDROXYBUTYRIC ACID-CO-3-HYDROXYVALERIC ACID); copolymer of (R)-3-hydroxybutyric acid + -valeric acid (9:1); copolymer of (R)-3-hydroxybutyric acid + -valeric acid 7/3; POLY(3-HYDROXYBUTYRIC ACID-CO-3-HYDRO. CAS No. 80181-31-3. Product ID: 3-hydroxybutanoic acid; 3-hydroxypentanoic acid. Molecular formula: 558.62. Mole weight: C27< / sub>H42< / sub>O12< / sub>X2< / sub>. IUPHTVOTTBREAV-UHFFFAOYSA-N. 98%. | |
| Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) | Poly(3-hydroxybutyrate-co-3-hydroxyvalerate). Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLY(3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE);POLY(3-HYDROXYBUTYRIC ACID-CO-3-HYDROXYVALERIC ACID);copolymer of (R)-3-hydroxybutyric acid + -valeric acid (9:1);copolymer of (R)-3-hydroxybutyric acid + -valeric acid 7/3;POLY(3-HYDROXYBUTYRIC ACID-CO-3-HYDRO. Product Category: Biomaterials. CAS No. 80181-31-3. Molecular formula: C27H42O12X2. Mole weight: 558.62. Purity: 0.98. IUPACName: 3-hydroxybutanoic acid; 3-hydroxypentanoic acid. Product ID: ACM80181313. Alfa Chemistry ISO 9001:2015 Certified. | |
| poly(3-hydroxyoctanoate) depolymerase | The main product after prolonged incubation is the dimer. Besides hydrolysing polymers of 3-hydroxyoctanoic acid, the enzyme also hydrolyses other polymers derived from medium-chain-length (C6-C12) hydroxyalkanoic acids and copolymers of mixtures of these. It also hydrolyses p-nitrophenyl esters of fatty acids. Polymers of short-chain-length hydroxyalkanoic acids such as poly[(R)-3-hydroxybutanoic acid] and poly[(R)-3-hydroxypentanoic acid] are not hydrolysed. Group: Enzymes. Synonyms: PHO depolymerase; poly(3HO) depolymerase; poly[(R)-hydroxyalkanoic acid] depolymerase; poly(HA) depolymerase; poly(HAMCL) depolymerase; poly[(R)-3-hydroxyoctanoate] hydrolase. Enzyme Commission Number: EC 3.1.1.76. 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-3504; poly(3-hydroxyoctanoate) depolymerase; EC 3.1.1.76; PHO depolymerase; poly(3HO) depolymerase; poly[(R)-hydroxyalkanoic acid] depolymerase; poly(HA) depolymerase; poly(HAMCL) depolymerase; poly[(R)-3-hydroxyoctanoate] hydrolase. Cat No: EXWM-3504. | |
| (R)-3-Hydroxybutyric acid | (R)-3-Hydroxybutyric acid, characterized by its role in energy metabolism, serves as a biomarker for metabolic disorders such as diabetes. In addition, it exhibits therapeutic potential in the management of neurodegenerative diseases like Alzheimer's and Parkinson's, highlighting its significance in biomedical research and clinical applications. Synonyms: (R)-3-Hydroxybutanoic acid; (R)-3-Hydroxybutanoate. Grades: 95%. CAS No. 625-72-9. Molecular formula: C4H8O3. Mole weight: 104.1. | |
| rac 3-Hydroxybutyric Acid-d4 Sodium Salt | Labeled rac 3-Hydroxybutyric Acid. Optically active 3-hydroxybutyric acids are key intermediates of the biosynthesis and metabolism of fatty acids and exist widely in biological systems. Group: Biochemicals. Alternative Names: 3-Hydroxybutanoic Acid-d4 Sodium Salt; 3-Hydroxybutyric Acid-d4 Monosodium Salt; DL- β-Hydroxybutyric Acid-d4 Sodium Salt; Sodium 3-Hydroxybutyrate-d4; Sodium Dl- β-Hydroxybutyrate-d4; Sodium β-Hydroxybutyrate-d4; β-Hydroxybutyric Acid-d4 Sodium Salt. Grades: Highly Purified. CAS No. 1219804-68-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (Rs)-4,4,4-trifluoro-3-hydroxybutyric acid | (Rs)-4,4,4-trifluoro-3-hydroxybutyric acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (RS)-4,4,4-TRIFLUORO-3-HYDROXYBUTYRIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 86884-21-1. Molecular formula: C4H5F3O3. Mole weight: 158.075910 [g/mol]. Purity: 0.96. IUPACName: 4,4,4-trifluoro-3-hydroxybutanoic acid. Canonical SMILES: C(C(C(F)(F)F)O)C(=O)O. Product ID: ACM86884211. Alfa Chemistry ISO 9001:2015 Certified. | |
| (S)-(-)-4-Amino-2-hydroxybutyric AcidAmikacin EP Impurity I | (S)-(-)-4-Amino-2-hydroxybutyric acid is an analogue of γ-aminobutyric acid (GABA) that exhibits potential inhibitory activity on GABA binding and uptake by brain. Synonyms: (2S)-4-Amino-2-hydroxybutanoic Acid; (S)-4-Amino-2-hydroxybutanoic Acid; (S)-4-Amino-2-hydroxybutyric Acid; 4-Amino-(2S)-hydroxybutyric Acid; L-(-)-4-Amino-2-hydroxybutyric Acid; L-(-)-γ-Amino-α-hydroxybutyric Acid; L-4-Amino-2-hydroxybutyric Acid; L-γ-Amino-α-hydroxybutyric Acid; (S)-(-)-4-Amino-2-hydroxybutyric Acid. Grades: 95%. CAS No. 40371-51-5. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| (S)-N-Boc-L-homoserine Dicyclohexylammonium Salt | Inhibitor for treatment of Alzheimer's disease. Group: Biochemicals. Alternative Names: N-[ (1, 1-Dimethylethoxy) carbonyl]-L-homoserine Dicyclohexylammonium Salt;(S)-2-(tert-Butoxycarbonylamino)-4-hydroxybutanoic Acid Dicyclohexylammonium Salt; N-tert-Butoxycarbonyl-L-homoserine Dicyclohexylammonium Salt. Grades: Highly Purified. CAS No. 63491-82-7. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (S)-N-Boc-L-homoserine Triethylammonium Salt | Inhibitor for treatment of Alzheimer's disease. Group: Biochemicals. Alternative Names: N-[ (1, 1-Dimethylethoxy) carbonyl]-L-homoserine Triethylammonium Salt; (S)-2-(tert-Butoxycarbonylamino)-4-hydroxybutanoic Acid Triethylammonium Salt; N-tert-Butoxycarbonyl-L-homoserine Triethylammonium Salt. Grades: Highly Purified. CAS No. 796072-25-8. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (S)-(+)-N-Carboxybenzoyl-4-Amino-2-hydroxybutyric Acid | (S)-(+)-Z-4-Amino-2-hydroxybutyric Acid is used in the synthesis of aminoglycoside antibiotics. Group: Biochemicals. Alternative Names: (S) -2-Hydroxy-4-[[ (phenylmethoxy) carbonyl]amino]butyric Acid; (S) -4- (Benzyl oxycarbonyl amino) -2- hydroxybutyric Acid; (S) -4-[ (Benzyloxycarbonyl) amino]-2-hydroxybutanoic Acid; L(-)-γ-Benzyloxycarbonylamino-α-hydroxybutyric Acid; L-γ-Benzyloxycarbonylamino-α-hydroxybutyric Acid. Grades: Highly Purified. CAS No. 40371-50-4. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| Threonine | Threonine was isolated and identified by W. C. ose in 1935 from the hydrolysate of fibrin. It has been proved to be the last essential amino acid to be discovered. It is the second or third limiting amino acid in livestock and poultry, and it has extremely important physiological functions in animals. Synonyms: L-2-AMINO-3-HYDROXYBUTANOIC ACID;L-2-AMINO-3-HYDROXYBUTYRIC ACID;L-THR;L(-)-THREONINE;L-THREONINE;H-L-THR-OH;H-THR-OH;H-THR-OH-THREONINE. CAS No. 72-19-5. Product ID: PAP-0036. Molecular formula: C4H9NO3. Category: Amino acid. Product Keywords: Amino Acid Series; Threonine; PAP-0036; Amino acid; C4H9NO3; 72-19-5. Appearance: ADML-Threonineisahighqualityproductspecif ically designedforthefeedindustry. P roducedfromadvancedtechnology, ADML-ThreonineiscChemicalbookomposedof100 % isomerically pureL-Threonine, whichtranslatesinto100% b ioavailabilityforswine, poultry, and otheranimals. mildsavory. Chemical Name: L-Threonine. Grade: Pharmaceutical Grade. Commonly used amount and the maximum amount: Accounts for 5.0% of the total protein mass in foods (FDA, § 172.320, 2000). Solubility: H2O: 50 mg/mL. Storage: 2-8°C. Applications: L-threonine is an essential amino acid, widely used in medicine, food, animal feed and so on. Boiling Point: 222.38°C (rough estimate). Melting Point: 256 °C (dec.) (lit.). Density: 1.3126 (rough estimate). Product Description: Threonine is an essential amino acid, mainly used as a nutritional supplement, oft |  |
| Tolvaptan impurity 2 | One of the impurities of Tolvaptan, which has been found to be a vasopressin V2 receptor antagonist and could probably be effective against hypertensive heart failure and could also be an effective renal protective agent. Synonyms: Tolvaptan γ-Hydroxybutanoic Acid; 2-[[4-[(2-methylbenzoyl)amino]-2-methylbenzoyl]amino]-γ-hydroxy-5-chlorobenzenebutanoic Acid. CAS No. 1346599-75-4. Molecular formula: C26H25ClN2O5. Mole weight: 480.95. | |
| Z-D-threonine | Synonyms: Z-D-Thr-OH; (2R,3S)-2-(((Benzyloxy)Carbonyl)Amino)-3-Hydroxybutanoic Acid. Grades: ≥ 98% (HPLC). CAS No. 80384-27-6. Molecular formula: C12H15NO5. Mole weight: 253.30. | |
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