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| Product | Description | |
|---|---|---|
| (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. | |
| (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 |
| 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. |  |
| (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. | |
| 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. | |
| 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. | |
| 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. | |
| 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-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. | |
| 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. | |
| (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. | |
| 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 |  |
| 1H-Imidazole,5-(4-ethoxyphenyl)-2-[2-(2-furanyl)ethenyl]-4-phenyl- | 1H-Imidazole,5-(4-ethoxyphenyl)-2-[2-(2-furanyl)ethenyl]-4-phenyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ETHYL-(R)-(+)-BROMO-3-HYDROXYBUTANOATE;ETHYL (R)-4-BROMO-3-HYDROXYBUTANOATE;ETHYL R-(+)-4-BROMO-3-HYDROXYBUTANOATE;ETHYL (R)-(+)-4-BROMO-3-HYDROXYBUTYRATE;BUTANOIC ACID, 4-BROMO-3-HDROXY-, ETHYL ESTER, (R);(R)-4-BROMO-3-HYDROXYBUTYRIC ACID ETHYL ETHER. Product Category: Heterocyclic Organic Compound. CAS No. 95310-48-8. Molecular formula: C23H20N2O2. Mole weight: 211.05. Purity: 0.98. IUPACName: ethyl (3R)-4-bromo-3-hydroxybutanoate. Density: 1.468 g/mL at 25 °C(lit.). Product ID: ACM95310488. Alfa Chemistry ISO 9001:2015 Certified. | |
| Atorvastatin Cyclic (Fluorophenyl) Sodium Salt Impurity | Atorvastatin Cyclic (Fluorophenyl) Sodium Salt Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1b-(4-Fluorophenyl)hexahydro-?,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic Acid Sodium Salt (1:1). CAS No. 1315629-79-8. IUPAC Name: sodium;4-[1b-(4-fluorophenyl)-7-hydroxy-1a-phenyl-7a-(phenylcarbamoyl)-7-propan-2-yl-4,5-dihydro-3H-oxireno[1,2]pyrrolo[3,5-b][1,3]oxazin-3-yl]-3-hydroxybutanoate. Molecular formula: C33H34FN2O7.Na. Mole weight: 612.62. Catalog: APS1315629798. SMILES: [Na+].CC(C)C1(O)N2CCC(CC(O)CC(=O)[O-])OC2(c3ccc(F)cc3)C4(OC14C(=O)Nc5ccccc5)c6ccccc6. Format: Neat. | |
| Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity | Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(4-Fluorophenyl)hexahydro-beta,7-dihydroxy-1b-(1-methylethyl)-7a-phenyl-1a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic Acid Sodium Salt (1:1). CAS No. 1316291-19-6. IUPAC Name: sodium;4-[7-(4-fluorophenyl)-7-hydroxy-7a-phenyl-1a-(phenylcarbamoyl)-1b-propan-2-yl-4,5-dihydro-3H-oxireno[1,2]pyrrolo[4,5-b][1,3]oxazin-3-yl]-3-hydroxybutanoate. Molecular formula: C33H34FN2O7.Na. Mole weight: 612.62. Catalog: APS1316291196. SMILES: [Na+].CC(C)C12OC(CC(O)CC(=O)[O-])CCN1C(O)(c3ccc(F)cc3)C4(OC24C(=O)Nc5ccccc5)c6ccccc6. Format: Neat. | |
| Atorvastatin Epoxy Pyrrolooxazin 6-hydroxy analog | Atorvastatin Epoxy Pyrrolooxazin 6-hydroxy analog. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 873950-17-5(free acid); sodium 4-(7-(4-fluorophenyl)-7-hydroxy-1b-isopropyl-7a-phenyl-1a-(phenylcarbamoyl)hexahydro-1aH-oxireno[2',3':3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl)-3-hydroxybutanoate. CAS No. 1316291-19-6. Molecular formula: C33H34FN2O7·Na. Mole weight: 614.65. Catalog: APB1316291196. | |
| Butanoic acid,4-bromo-3-hydroxy-,ethyl ester,(3S)- | Butanoic acid,4-bromo-3-hydroxy-,ethyl ester,(3S)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 479608_ALDRICH, ZINC02567774, CID2733694, Ethyl (S)-(-)-4-bromo-3-hydroxybutyrate, 95537-36-3. Product Category: Heterocyclic Organic Compound. Appearance: clear yellow liquid. CAS No. 95537-36-3. Molecular formula: C6H11BrO3. Mole weight: 211.0537. Purity: N/A. IUPACName: ethyl (3S)-4-bromo-3-hydroxybutanoate. Canonical SMILES: CCOC(=O)CC(CBr)O. Density: 1.468 g/mL at 25ºC(lit.). ECNumber: 619-147-2. Product ID: ACM95537363. Alfa Chemistry ISO 9001:2015 Certified. | |
| D-3-hydroxybutyrate dehydrogenase from Microorganism | In enzymology, a 3-hydroxybutyrate dehydrogenase (EC 1.1.1.30) is an enzyme that catalyzes the chemical reaction: (R)-3-hydroxybutanoate + NAD+ ? acetoacetate + NADH + H+. Thus, the two substrates of this enzyme are (R)-3-hydroxybutanoate and NAD+, whereas its three products are acetoacetate, NADH, and H+. This enzyme belongs to the family of oxidoreductases, to be specific, those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. This enzyme participates in synthesis and degradation of ketone bodies and butanoate metabolism. Group: Enzymes. Synonyms: (R)-3-hydroxybutanoate: NAD+ oxidoreductase; NAD+-beta-hydroxybutyrate dehydro. Enzyme Commission Number: EC 1.1.1.30. CAS No. 9028-38-0. Mole weight: 27.5 kDa (SDS-PAGE). Activity: >300U/mg. Storage: Store at -20°C. Form: Yellowish powder, lyophilized. Source: Microorganism. (R)-3-hydroxybutanoate: NAD+ oxidoreductase; NAD+-beta-hydroxybutyrate dehydrogenase; hydroxybutyrate oxidoreductase; beta-hydroxybutyrate dehydrogenase; D-beta-hydroxybutyrate dehydrogenase; D-3-hydroxybutyrate dehydrogenase; D-( - )-3-hydroxybutyrate dehydrogenase; beta-hydroxybutyric acid dehydrogenase; 3-D-hydroxybutyrate dehydrogenase; beta-hydroxybutyric dehydrogenase; EC 1.1.1.30; 9028-38-0; HBDH; β-Hydroxybutyrate Dehydrogenase; 3-Hydroxybutyrate Dehydrogenase. Cat No: NATE-1714. | |
| L-Threonine methyl ester hydrochloride | L-Threonine methyl ester is a protected form of L-Threonine. L-Threonine is an essential amino acid that is commonly used as a feed and food additive. L-Threonine is produced in mass quantities by mutant Escherichia coli strains for research and food nutrition purposes. L-Threonine can be naturally found in fish and poultry, and is incorporated in some important proteins in the human body (such as hemoglobin and insulin). Synonyms: L-Thr-OMe HCl; methyl(2S,3R)-2-amino-3-hydroxybutanoate hydrochloride; L-Threonine methyl ester hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 39994-75-7. Molecular formula: C5H11NO3·HCl. Mole weight: 169.60. | |
| L-Threonine tert-butyl ester hydrochloride | L-Threonine tert-butyl ester is a protected form of L-Threonine. L-Threonine is an essential amino acid that is commonly used as a feed and food additive. L-Threonine is produced in mass quantities by mutant Escherichia coli strains for research and food nutrition purposes. L-Threonine can be naturally found in fish and poultry, and is incorporated in some important proteins in the human body (such as hemoglobin and insulin). Synonyms: L-Thr-OtBu HCl; (2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride; tert-butyl 2-amino-3-hydroxybutanoate hydrochloride. Grades: ≥ 99.9% (assay). CAS No. 69320-90-7. Molecular formula: C8H17NO3·HCl. Mole weight: 211.69. | |
| Methyl (S)-3-hydroxy-4-bromobutylate | Methyl (S)-3-hydroxy-4-bromobutylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (S)-4-BROMO-3-HYDROXY-BUTYRIC ACID METHYL ESTER;METHYL (S)-3-HYDROXY-4-BROMOBUTYRATE;Methyl (S)-3-hydroxy-4-bromobutylate. Product Category: Bromine Series. CAS No. 88759-56-2. Molecular formula: C5H9BrO3. Mole weight: 197.02716. Purity: 0.96. IUPACName: methyl (3S)-4-bromo-3-hydroxybutanoate. Canonical SMILES: COC(=O)CC(CBr)O. Product ID: ACM88759562. Alfa Chemistry ISO 9001:2015 Certified. | |
| Native Pseudomonas sp. D-3-hydroxybutyrate dehydrogenase | In enzymology, a 3-hydroxybutyrate dehydrogenase (EC 1.1.1.30) is an enzyme that catalyzes the chemical reaction: (R)-3-hydroxybutanoate + NAD+ <-> acetoacetate + NADH + H+. Thus, the two substrates of this enzyme are (R)-3-hydroxybutanoate and NAD+, whereas its three products are acetoacetate, NADH, and H+. This enzyme belongs to the family of oxidoreductases, to be specific, those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. This enzyme participates in synthesis and degradation of ketone bodies and butanoate metabolism. Applications: This enzyme is useful for enzymatic determination of ketone bodies (d-3-hydroxybutyrate and acetoacetate) in...ission Number: EC 1.1.1.30. CAS No. 9028-38-0. 3-HBDH. Mole weight: approx. 130 kDa (by gel filtration). Activity: Grade? 100U/mg-solid or more. Stability: Stable at-20°C for at least one year. Appearance: White amorphous powder, lyophilized. Source: Pseudomonas sp. (R)-3-hydroxybutanoate: NAD+ oxidoreductase; NAD+-beta-hydroxybutyrate dehydrogenase; hydroxybutyrate oxidoreductase; beta-hydroxybutyrate dehydrogenase; D-beta-hydroxybutyrate dehydrogenase; D-3-hydroxybutyrate dehydrogenase; D-(-)-3-hydroxybutyrate dehydrogenase; beta-hydroxybutyric acid dehydrogenase; 3-D-hydroxybutyrate dehydrogenase; beta-hydroxybutyric dehydrogenase; EC 1.1.1.30. Cat No: DIA-204. | |
| NTR 368 | NTR 368 is a peptide fragment corresponding to residues 368-381 of the human p75 neurotrophin receptor (p75NTR). Synonyms: NTR 368; NTR368; NTR-368; (3S)-3-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-acetamidopropanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1,5-diamino-1,5-dioxopentan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid. CAS No. 197230-90-3. Molecular formula: C69H124N22O19. Mole weight: 1565.87. | |
| (R)-(-)-4-Cyano-3-hydroxybutyric acid ethyl ester | Ethyl-(R)-4-cyano-3-hydroxybutanoate. CAS No. 141942-85-0. Product ID: 8-05114. Molecular formula: C7H11NO3. Mole weight: 157.17. Properties: Atorvastatin Intermediate. |  |
| R)-(-)-4-Cyano-3-hydroxybutyric acid ethyl ester | Ethyl-(R)-4-cyano-3-hydroxybutanoate. Cephalosporin antibiotic. CAS No. 141942-85-0. Product ID: 8-04249. Molecular formula: C7H11NO3. Mole weight: 157.17. | |
| (R)-ethyl 4-cyano-3-hydroxybutanoate | (R)-ethyl 4-cyano-3-hydroxybutanoate is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: (3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; (R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; Ethyl (R)-4-Cyano-3-hydroxybutanoate. CAS No. 141942-85-0. Molecular formula: C7H11NO3. Mole weight: 157.17. | |
| TDFA | TDFA is a protein arginine deiminase 4 (PAD4) inhibitor (IC50 = 2.3, 8.5, 26 and 71 μM for PAD4, PAD1, PAD3 and PAD2, respectively) used for the treatment of autoimmune disorders. Synonyms: (3S)-3-[[(2S,3R)-2-acetamido-3-hydroxybutanoyl]amino]-4-[[(2S)-1-amino-5-[(1-amino-2-fluoroethylidene)amino]-1-oxopentan-2-yl]amino]-4-oxobutanoic acid. CAS No. 1345019-64-8. Molecular formula: C17H29FN6O7. Mole weight: 448.45. | |
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