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.
Acetoacetic acid dodecyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acetoacetic acid dodecyl ester;Dodecyl acetoacetate. Product Category: Heterocyclic Organic Compound. CAS No. 52406-22-1. Molecular formula: C16H30O3. Product ID: ACM52406221. Alfa Chemistry ISO 9001:2015 Certified.
Acetoacetic acid lithium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acetoacetic acid lithium salt;Lithium acetoacetate. Product Category: Heterocyclic Organic Compound. CAS No. 3483-11-2. Molecular formula: C4H5LiO3. Product ID: ACM578486. Alfa Chemistry ISO 9001:2015 Certified.
Acetoacetic acid sodium
Acetoacetic acid sodium is a metabolite of non-esterified fatty acids, involved in the development of human diabetes. Acetoacetic acid sodium induces oxidative stress to inhibit the assembly of very low density lipoprotein in bovine hepatocytes [1]. Uses: Scientific research. Group: Natural products. CAS No. 623-58-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-112540B.
2,2- Dimethyl-acetoacetic Acid Ethyl Ester
2,2- Dimethyl-acetoacetic Acid Ethyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
2-(Phenylazo)acetoacetic acid ethyl ester
2-(Phenylazo)acetoacetic acid ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-(phenylazo)-acetoaceticaciethylester;3-oxo-2-(phenylazo)-butanoicaciethylester;3-oxo-2-(phenylazo)butyricacidethylester;ETHYL 2-PHENYLAZOACETOACETATE;2-(PHENYLAZO)ACETOACETIC ACID ETHYL ESTER;3-keto-2-phenylazo-butyric acid ethyl ester;ethyl 3-oxo-2-ph. Product Category: Heterocyclic Organic Compound. CAS No. 5462-33-9. Molecular formula: C12H14N2O3. Mole weight: 234.25. Product ID: ACM5462339. Alfa Chemistry ISO 9001:2015 Certified.
4-(2-Phthalimidoethoxy)acetoacetic Acid Ethyl Ester is an impurity of Amlodipine. Amlodipine is a long-acting dihydropyridine L-type calcium channel blocker. Amlodipine is used to lower blood pressure and prevent chest pain. Synonyms: Ethyl 4-(2-Phthalimidoethoxy)acetoacetate; 4-[2-(1,3-Dioxo-1,3-dihydroisoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester; 4-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester. Grades: >95%. CAS No. 88150-75-8. Molecular formula: C16H17NO6. Mole weight: 319.31.
2-Acetylbutyrolactone
An intermediate in the synthesis of 2,4-disubstituted pyridines. A fluorogenic reagent for the spectrofluorimetric determination of primary amines. Group: Biochemicals. Alternative Names: 3-Acetyldihydro-2(3H)-furanone; 3-Acetyldihydrofuran-2-one; α-Acetyl-γ-butyrolactone; α-Acetyl-γ-hydroxybutyric Acid γ-Lactone; 2-Oxo-3-acetyltetrahydrofuran; NSC 2019; α - (2-Hydroxyethyl) acetoacetic acid γ-lactone. Grades: Highly Purified. CAS No. 517-23-7. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
2-Methoxyethyl Acetoacetate
2-Methoxyethyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid 2-Methoxyethyl Ester. Grades: Highly Purified. CAS No. 22502-03-0. Pack Sizes: 250g, 500g, 1Kg, 2Kg. US Biological Life Sciences.
Worldwide
2-Methylacetoacetyl CoA
2-Methylacetoacetyl CoA is an intermediate in the catabolic pathway of isoleucine. Synonyms: S-2-Methylacetoacetate Coenzyme A; 2-Methylthio-acetoacetic Acid S-Ester With Coenzyme A; 2-Methylacetoacetyl Coenzyme A; S-(2-Methyl-3-oxobutanoate) Coenzyme A. CAS No. 6712-1-2. Molecular formula: C26H42N7O18P3S. Mole weight: 865.63.
(2-Propenyl)3-oxobutanoate
(2-Propenyl)3-oxobutanoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-oxo-butanoicaci2-propenylester;Allyl 3-oxobutanoate;Allyl acetylacetate;ACETOACETIC ACID ALLYL ESTER;AC-ALLYL;ALLYL ACETOACETATE;(2-PROPENYL) 3-OXOBUTANOATE;2-PROPENYL ACETOACETATE. Product Category: Polymer/Macromolecule. CAS No. 1118-84-9. Molecular formula: C7H10O3. Mole weight: 142.15. Product ID: ACM1118849. Alfa Chemistry ISO 9001:2015 Certified.
3-Acetyl-3-chlorodihydrofuranone
3-Acetyl-3-chlorodihydrofuranone. Group: Biochemicals. Alternative Names: 2-Chloro-2- (2-hydroxyethyl) acetoacetic Acid γ-lactone; 2-Acetyl-2-chlorobutyrolactone. Grades: Highly Purified. CAS No. 2986-00-7. Pack Sizes: 250mg. US Biological Life Sciences.
3-Pentyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid 3-Amyl Ester; Acetoacetic Acid 3-Pentyl Ester; 3-Amyl Acetoacetate. Grades: Highly Purified. CAS No. 13562-81-7. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
4-Nitrobenzyl Acetoacetate
4-Nitrobenzyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid 4-Nitrobenzyl Ester. Grades: Highly Purified. CAS No. 61312-84-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Acetoacetamide
A building block that has been used in the preparation of glycogen synthase kinase 3 (GSK-3) inhibitors. Synonyms: 3-Oxobutanamide; 3-Oxobutyramide; Acetoacetic acid amide. Grades: > 95%. CAS No. 5977-14-0. Molecular formula: C4H7NO2. Mole weight: 101.11.
acetoacetate decarboxylase
Acetoacetate decarboxylase (AAD or ADC) is an enzyme involved in both the ketone body production pathway in humans and other mammals, and solventogenesis in bacteria. Acetoacetate decarboxylase plays a key role in solvent production by catalyzing the decarboxylation of acetoacetate, yielding acetone and carbon dioxide. This enzyme has been of particular interest because it is a classic example of how pKa values of ionizable groups in the enzyme active site can be significantly perturbed. Specifically, the pKa value of lysine 115 in the active site is unusually low, allowing for the formation of a Schiff base intermediate and catalysis. Group: Enzymes. Synonyms: acetoacetic acid decarboxylase; acetoacetate carboxy-lyase. Enzyme Commission Number: EC 4.1.1.4. CAS No. 9025-03-0. 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-4784; acetoacetate decarboxylase; EC 4.1.1.4; 9025-03-0; acetoacetic acid decarboxylase; acetoacetate carboxy-lyase. Cat No: EXWM-4784.
[Acetyl(2-fluorophenyl)acetic acid
[Acetyl(2-fluorophenyl)acetic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-(2-fluorophenyl)-3-oxobutanoic acid, 93942-42-8, Acetyl(2-fluorophenyl)acetic acid, AC1MIE4J, SCHEMBL8209123, KBCTYIGQRPRHST-UHFFFAOYSA-N, 2-(2-fluorophenyl)acetoacetic acid, EINECS 300-594-4, alpha-Acetyl-2-fluorobenzeneacetic acid, OR048885. Product Category: Heterocyclic Organic Compound. CAS No. 93942-42-8. Molecular formula: C10H9FO3. Mole weight: 196.175063 [g/mol]. Purity: 0.96. IUPACName: 2-(2-fluorophenyl)-3-oxobutanoic acid. Density: 1.29g/cm³. Product ID: ACM93942428. Alfa Chemistry ISO 9001:2015 Certified.
Allyl Acetoacetate
Allyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Allyl Ester. Grades: Highly Purified. CAS No. 1118-84-9. Pack Sizes: 250g, 500g, 1Kg. US Biological Life Sciences.
Worldwide
Amyl Acetoacetate
Amyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Amyl Ester; Acetoacetic Acid Pentyl Ester; Pentyl Acetoacetate. Grades: Highly Purified. CAS No. 6624-84-6. Pack Sizes: 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
Benzyl Acetoacetate
Benzyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Benzyl Ester. Grades: Highly Purified. CAS No. 5396-89-4. Pack Sizes: 50g, 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
Butanoic acid,3-oxo-,1-methylpropyl ester
Butanoic acid,3-oxo-,1-methylpropyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: sec-Butyl Acetoacetate, Acetoacetic acid, sec-butyl ester, Acetoacetic Acid sec-Butyl Ester, MolPort-001-789-981, CID139498, Butanoic acid, 3-oxo-, 1-methylpropyl ester, A0815, 13562-76-0. Product Category: Heterocyclic Organic Compound. CAS No. 13562-76-0. Molecular formula: C8H14O3. Mole weight: 158.19. Purity: 0.96. IUPACName: butan-2-yl 3-oxobutanoate. Canonical SMILES: CCC(C)OC(=O)CC(=O)C. Density: 0.979g/cm³. Product ID: ACM13562760. Alfa Chemistry ISO 9001:2015 Certified.
Butyl Acetoacetate
Butyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Butyl Ester. Grades: Highly Purified. CAS No. 591-60-6. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Dihydrojasmone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AC1O5CGH, Butanoic acid, 3-oxo-, reaction products with bromo-3-nonanone, 9-bromononan-3-one; 3-oxobutanoic acid, LP010196, 9-BROMONONAN-3-ONE; ACETOACETIC ACID, 68411-18-7. Product Category: Heterocyclic Organic Compound. CAS No. 68411-18-7. Molecular formula: C13H23BrO4. Mole weight: 323.223320 [g/mol]. Purity: 0.96. IUPACName: 9-bromononan-3-one;3-oxobutanoic acid. Product ID: ACM68411187. Alfa Chemistry ISO 9001:2015 Certified.
Ethyl 2-Methylacetoacetate
Ethyl 2-Methylacetoacetate. Group: Biochemicals. Alternative Names: 2-Methyl-3-oxo-butanoic Acid Ethyl Ester; α-Methyl-acetoacetic Acid Ethyl Ester; 2-Methyl-3-oxobutanoic Acid Ethyl Ester; Ethyl (+/-)-2-Methylacetoacetate; Ethyl 2-Acetylpropanoate; NSC 1102. Grades: Highly Purified. CAS No. 609-14-3. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Ethyl 3-oxo-4- (tri phenylphosphoranylide ne ) butyrate
Ethyl 3-oxo-4- (tri phenylphosphoranylide ne ) butyrate. Group: Biochemicals. Alternative Names: [3- (Ethoxycarbonyl) -2-oxopropylidene] triphenylphosphorane; 3-Oxo-4- (tri phenylphosphoranylide ne ) butanoic acid ethyl ester; 4- (tri phenylphosphoranylide ne ) acetoacetic acid ethyl ester. Grades: Highly Purified. CAS No. 13148-05-5. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C24H23O3P. US Biological Life Sciences.
Worldwide
ETHYL ACETOACETATE PROPYLENE GLYCOL KETAL
ETHYL ACETOACETATE PROPYLENE GLYCOL KETAL. Uses: Designed for use in research and industrial production. Additional or Alternative Names: W526207_ALDRICH, Ethyl dimethyl dioxolane acetate, NSC6547, CID95392, NSC 6547, EINECS 228-536-2, Ethyl acetoacetate propylene glycol ketal, Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate, Acetoacetic acid, ethyl ester, 1,2-propylene ketal, 1,3-Dioxolane-2-acetic acid, 2,4-dimethyl-, ethyl ester, 6290-17-1. Product Category: Heterocyclic Organic Compound. Appearance: colourless to pale yellow liquid. CAS No. 6290-17-1. Molecular formula: C9H16O4. Mole weight: 188.22. Purity: 0.96. IUPACName: ethyl 2-(2,4-dimethyl-1,3-dioxolan-2-yl)acetate. Canonical SMILES: CCOC(=O)CC1(OCC(O1)C)C. Density: 1.026 g/cm³3. ECNumber: 228-536-2. Product ID: ACM6290171. Alfa Chemistry ISO 9001:2015 Certified.
Ethylene Glycol Monoacetoacetate Monomethacrylate (stabilized with BHT)
Ethylene Glycol Monoacetoacetate Monomethacrylate (stabilized with BHT). Group: Biochemicals. Alternative Names: Acetoacetic Acid 2-(Methacryloyloxy)ethyl Ester (stabilized with BHT); 2-(Acetoacetyloxy)ethyl Methacrylate (stabilized with BHT); Methacrylic Acid 2-(Acetoacetyloxy)ethyl Ester (stabilized with BHT). Grades: Highly Purified. CAS No. 21282-97-3. Pack Sizes: 250g, 500g, 1Kg, 2Kg. US Biological Life Sciences.
Worldwide
Heptyl Acetoacetate
Heptyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Heptyl Ester. Grades: Highly Purified. CAS No. 42598-96-9. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
Hexyl Acetoacetate
Hexyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Hexyl Ester. Grades: Highly Purified. CAS No. 13562-84-0. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
Isoamyl Acetoacetate
Isoamyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Isoamyl Ester; Isopentyl Acetoacetate. Grades: Highly Purified. CAS No. 2308-18-1. Pack Sizes: 50g, 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
Isobutyl Acetoacetate
Isobutyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Isobutyl Ester. Grades: Highly Purified. CAS No. 7779-75-1. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
Isopropyl Acetoacetate-d7
Isopropyl Acetoacetate-d7. Group: Biochemicals. Alternative Names: 3-Oxo-butanoic Acid 1-Methylethyl Ester-d7; 3-Oxobutanoic Acid Isopropyl Ester-d7; Acetoacetic Acid Isopropyl Ester-d7; Isopropyl Acetoacetate-d7. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Methyl-4, 4- (dimethoxy) acetoacetate
Methyl-4, 4- (dimethoxy) acetoacetate. Group: Biochemicals. Alternative Names: 4, 4-Dimthoxy-acetoacetic acid methyl ester, 4, 4-dimethoxy-3-oxo-butyric acid methyl ester; Methyl 4,4-dimethoxyacetoacetate. Grades: Highly Purified. CAS No. 60705-25-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C7H12O5. US Biological Life Sciences.
Worldwide
n-Octyl Acetoacetate
n-Octyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid n-Octyl Ester. Grades: Highly Purified. CAS No. 16436-00-3. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
Propyl Acetoacetate
Propyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid Propyl Ester. Grades: Highly Purified. CAS No. 1779-60-8. Pack Sizes: 50g, 100g, 250g, 500g, 1Kg. US Biological Life Sciences.
Worldwide
(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.
sec-Butyl Acetoacetate
sec-Butyl Acetoacetate. Group: Biochemicals. Alternative Names: Acetoacetic Acid sec-Butyl Ester. Grades: Highly Purified. CAS No. 13562-76-0. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
1-Phenylethyl acetoacetate
1-Phenylethyl acetoacetate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-Phenylethyl acetoacetate, alpha-Methylbenzyl acetoacetate, Ambsda500015665, 1-PHENYLETHYL 3-OXOBUTANOATE, EINECS 254-973-3, MolPort-001-792-309, CID38515, Butanoic acid, 3-oxo-, 1-phenylethyl ester, LS-46392, 134174-91-7, 40552-84-9. Product Category: Heterocyclic Organic Compound. CAS No. 40552-84-9. Molecular formula: C12H14O3. Mole weight: 206.237760 [g/mol]. Purity: 0.96. IUPACName: 1-phenylethyl 3-oxobutanoate. Canonical SMILES: CC(C1=CC=CC=C1)OC(=O)CC(=O)C. Density: 1.087g/cm³. ECNumber: 254-973-3. Product ID: ACM40552849. Alfa Chemistry ISO 9001:2015 Certified.
2-[(3-Nitrophenyl)methylene]-3-oxo-butanoic Acid Propyl Ester is an intermediate in the synthesis of Lercanidipine, which is a dihydropyridine calcium channel blocker. Synonyms: Propyl (3-Nitrobenzylidene)acetoacetate; Propyl 2-(3-Nitrobenzylidene)-3-oxobutanoate; Butanoic Acid, 2-[(3-Nitrophenyl)Methylene]-3-Oxo-, Propyl Ester. CAS No. 77888-04-1. Molecular formula: C14H15NO5. Mole weight: 277.27.
2,4,6-Trichlorophenyl acetoacetate
2,4,6-Trichlorophenyl acetoacetate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: MolPort-003-925-071, 2,4,6-Trichlorophenyl acetoacetate, EINECS 261-667-3, CID100989, ZINC00057538, Butanoic acid, 3-oxo-, 2,4,6-trichlorophenyl ester, 59225-85-3. Product Category: Heterocyclic Organic Compound. CAS No. 59225-85-3. Molecular formula: C10H7Cl3O3. Mole weight: 281.52. Purity: 0.96. IUPACName: (2,4,6-trichlorophenyl) 3-oxobutanoate. Canonical SMILES: CC(=O)CC(=O)OC1=C(C=C(C=C1Cl)Cl)Cl. Density: 1.458g/cm³. ECNumber: 261-667-3. Product ID: ACM59225853. Alfa Chemistry ISO 9001:2015 Certified.
3-Oxo-butanoic Acid 2-[(3,3-Diphenylpropyl)methylamino]-1,1-dimethylethyl Ester is an intermediate in the synthesis of Lercanidipine, which is a dihydropyridine calcium channel blocker. Synonyms: Butanoic acid, 3-oxo-, 2-[(3,3-diphenylpropyl)methylamino]-1,1-dimethylethyl ester; 1,1,N-trimethyl-N-(3,3-diphenylpropyl)-2-aminoethyl acetoacetate; 1-[(3,3-Diphenylpropyl)(methyl)amino]-2-methyl-2-propanyl 3-oxobutanoate. Grades: ≥95%. CAS No. 100427-51-8. Molecular formula: C24H31NO3. Mole weight: 381.51.
3-Oxobutyric Acid Methyl-d3 Ester
Isotope labelled 3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones. Group: Biochemicals. Alternative Names: 3-Oxobutanoic Acid Methyl-d3 Ester; Methyl-d3 3-Oxobutanoate ; Acetoacetate methyl-d3 Ester; Methyl-d3 3-Oxobutyrate. Grades: Highly Purified. CAS No. 107694-22-4. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
6-methylsalicylic-acid synthase
A multienzyme complex with a 4'-phosphopantetheine prosthetic group on the acyl carrier protein. It has a similar sequence to vertebrate type I fatty acid synthase. Acetoacetyl-CoA can also act as a starter molecule. Group: Enzymes. Synonyms: MSAS; 6-methylsalicylic acid synthase. Enzyme Commission Number: EC 2.3.1.165. CAS No. 9045-37-8. 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-2105; 6-methylsalicylic-acid synthase; EC 2.3.1.165; 9045-37-8; MSAS; 6-methylsalicylic acid synthase. Cat No: EXWM-2105.
Acesulfame Potassium
Acesulfame Potassium. CAS No. 55589-62-3. Product ID: PE-0484. Molecular formula: C4H4KNO4S. Mole weight: 201.24. Category: Sweetening agent. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Acesulfame Potassium; Sweeteners Excipients; Sweetening agent; C4H4KNO4S; 55589-62-3; 55589-62-3. UNII: NA. Chemical Name: 6-Methyl-1, 2, 3-oxathiazin-4(3H)-one-2, 2-dioxide potassium salt. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Oral preparations. Stability and Storage Conditions: Acetylsul panpotassium has good stability. Stored in bulk at room temperature for many years without signs of decomposition. The sweetness of aqueous solution (pH 3.0 - 3.5, 20°C) did not decrease for about two years. Although some decomposition after storage at 40°C for several months, it has good stability at temperature rise. Neither sterilization nor pasteurization affected the sweetness of acetylsulpanpotassium. Bulk products should be stored in airtight containers in a dry place. Source and Preparation: Acetylsul panpotassium is synthesized from tert-butyl acetoacetate and fluorosulfonyl isocyanate. The resulting product is converted to fluorosulfonyl acetoacetamide and cyclized into dioxythiazone cyclization in the presence of potassium hydroxide. Because this compound is strongly acidic, it can directly form potassium salt. Another route for the synthesis of acetylsulfamide be
Acetoacetyl coenzyme A-[13C4] lithium salt hydrate
Acetoacetyl coenzyme A-[13C4] lithium salt hydrate is the carbon-13 labelled edition of Acetoacetyl-CoA. Acetoacetyl-CoA is also a precursor of poly-β-hydroxybutyrate polymers in microorganisms. Synonyms: Acetoacetyl-13C4 coenzyme A lithium salt hydrate. Grades: 95% (CP); 99% atom 13C. Molecular formula: C21[13C]4H40N7O18P3S. Mole weight: 855.58 (free acid).
acetyl-CoA C-acetyltransferase
This enzyme participates in 10 metabolic pathways: fatty acid metabolism, synthesis and degradation of ketone bodies, valine, leucine and isoleucine degradation, lysine degradation, tryptophan metabolism, pyruvate metabolism, benzoate degradation via coa ligation, propanoate metabolism, butanoate metabolism, and two-component system-general. Group: Enzymes. Synonyms: acetoacetyl-CoA thiolase; β-acetoacetyl coenzyme A thiolase; 2-methylacetoacetyl-CoA thiolase [misleading]; 3-oxothiolase; acetyl coenzyme A thiolase; acetyl-CoA acetyltransferase; acetyl-CoA:N-acetyltransferase; thiolase II. Enzyme Commission Number: EC 2.3.1.9. CAS No. 9027-46-7. 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-2271; acetyl-CoA C-acetyltransferase; EC 2.3.1.9; 9027-46-7; acetoacetyl-CoA thiolase; β-acetoacetyl coenzyme A thiolase; 2-methylacetoacetyl-CoA thiolase [misleading]; 3-oxothiolase; acetyl coenzyme A thiolase; acetyl-CoA acetyltransferase; acetyl-CoA:N-acetyltransferase; thiolase II. Cat No: EXWM-2271.
Acetyl-Coenzyme A acetyltransferase 2 from Human, Recombinant
ACAT2 enzyme participates in lipid metabolism. ACAT2 takes part in lipoprotein assembly, catalyzing cholesterol esterification in mammalian cells. ACAT2 is an integral membrane protein that localizes to the endoplasmic reticulum of human intestinal cells. ACAT2 deficiency contributes to severe mental retardation and hypotonus. Acat2 recombinant human produced in e. coli is a single, non-glycosylated polypeptide chain containing 433 amino acids (1-397 a.a.) and having a molecular mass of 45.4 kda. the acat2 is fused to 36 amino acid his-tag at n-terminus and purified by proprietary chromatographic techniques. Group: Enzymes. Synonyms: Acetyl-CoA acetyltransferase cytosolic; Cytosolic acetoacetyl-CoA thiolase; ACAT2; Acetyl CoA transferase-like protein; ACAT-2. Purity: Greater than 95.0% as determined by SDS-PAGE. ACAT-2. Mole weight: 45.4 kDa. Stability: ACAT2 Human although stable at 4°C for 1 week, should be stored desiccated below -18°C. Please prevent freeze thaw cycles. Appearance: Sterile Filtered clear solution. Source: E. coli. Species: Human. Acetyl-CoA acetyltransferase cytosolic; Cytosolic acetoacetyl-CoA thiolase; ACAT2; Acetyl CoA transferase-like protein; ACAT-2. Cat No: NATE-0798.
acetylenecarboxylate hydratase
The reaction is effectively irreversible, favouring oxopropanoate (malonic semialdehyde) and its tautomers. Also acts on but-3-ynoate forming acetoacetate. The mechanism appears to involve hydration of the acetylene to 3-hydroxypropenoate, which will spontaneously tautomerize to 3-oxopropanoate. It is thus analogous to EC 4.1.1.78, acetylenedicarboxylate decarboxylase, in its mechanism. Group: Enzymes. Synonyms: acetylenemonocarboxylate hydratase; alkynoate hydratase; acetylenemonocarboxylate hydrase; acetylenemonocarboxylic acid hydrase; malonate-semialdehyde dehydratase; 3-oxopropanoate hydro-lyase. Enzyme Commission Number: EC 4.2.1.27. CAS No. 9024-26-4. 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-5018; acetylenecarboxylate hydratase; EC 4.2.1.27; 9024-26-4; acetylenemonocarboxylate hydratase; alkynoate hydratase; acetylenemonocarboxylate hydrase; acetylenemonocarboxylic acid hydrase; malonate-semialdehyde dehydratase; 3-oxopropanoate hydro-lyase. Cat No: EXWM-5018.
butyrate-acetoacetate CoA-transferase
Butanoate, acetoacetate and their CoA thioesters are the preferred substrates, but the enzyme also acts, more slowly, on the derivatives of a number of C2 to C6 monocarboxylic acids. Group: Enzymes. Synonyms: butyryl coenzyme A-acetoacetate coenzyme A-transferase; butyryl-CoA-acetoacetate CoA-transferase. Enzyme Commission Number: EC 2.8.3.9. CAS No. 66231-37-6. 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-3426; butyrate-acetoacetate CoA-transferase; EC 2.8.3.9; 66231-37-6; butyryl coenzyme A-acetoacetate coenzyme A-transferase; butyryl-CoA-acetoacetate CoA-transferase. Cat No: EXWM-3426.
CAY10485
Acetyl-CoA acetyltransferase, mitochondrial, also known as acetoacetyl-CoA thiolase, is an enzyme that in humans is encoded by the ACAT (Acetyl-Coenzyme A acetyltransferase) gene. Both ACAT-1 and ACAT-2 are acetyl-CoA C-acetyltransferase enzyme. CAY10485 inhibits human ACAT-1 and ACAT-2 with an IC50 of 95 and 81 μM, respectively. It also inhibits copper-mediated oxidation of low density lipoproteins. Synonyms: 3,4-dihydroxy Hydrocinnamic acid (L-Aspartic acid dibenzyl ester) amide. Grades: ≥98%. CAS No. 615264-62-5. Molecular formula: C27H27NO7. Mole weight: 477.5.
CAY10486
Acetyl-CoA acetyltransferase, mitochondrial, also known as acetoacetyl-CoA thiolase, is an enzyme that in humans is encoded by the ACAT (Acetyl-Coenzyme A acetyltransferase) gene. Both ACAT-1 and ACAT-2 are acetyl-CoA C-acetyltransferase enzyme. CAY10486 inhibits human ACAT-1 and ACAT-2 equally with an IC50 value of 60 μM. It also inhibits copper-mediated oxidation of low density lipoproteins. Synonyms: 4-Hydroxycinnamic acid (L-phenylalanine methyl ester) amide. Grades: ≥98%. CAS No. 615264-52-3. Molecular formula: C19H19NO4. Mole weight: 325.4.
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.
Ethyl 3-(acetoxy)crotonate
Ethyl 3-(acetoxy)crotonate is an impurity of Edaravone, which is a medication used to treat stroke and amyotrophic lateral sclerosis (ALS). Synonyms: 2-Butenoic acid, 3-(acetyloxy)-, ethyl ester; Crotonic acid, 3-hydroxy-, ethyl ester, acetate; Crotonic acid, β-hydroxy-, ethyl ester, acetate; Ethyl 3-(acetyloxy)-2-butenoate; Ethyl 3-acetoxy-2-butenoate; Ethyl 3-acetoxycrotonate; Ethyl acetoacetate enol acetate; Ethyl β-acetoxycrotonate; NSC 167587. Grades: ≥95%. CAS No. 29214-62-8. Molecular formula: C8H12O4. Mole weight: 172.18.
Ethyl Acetoacetate-13C4 is the isotope labelled analog of Ethyl Acetoacetate, an chemical intermediate used in the production of various analgesics, antibiotics and antimalarial agents. Group: Biochemicals. Alternative Names: Ethyl acetoacetate-1,2,3,4-13C4;1-Ethoxybutane-1,3-dione-13C4; 3-Oxobutanoic Acid Ethyl Ester-13C4; 3-Oxobutyric Acid Ethyl Ester-13C4; Acetylacetic Acid Ethyl Ester-13C4; EAA-13C4; Ethyl 2-acetoacetate-13C4; Ethyl 2-methyl-3-oxopropionate-13C4; Ethyl 3-Ketobutyrate-13C4; Ethyl 3-Oxobutanoate-13C4; Ethyl 3-Oxobutyrate-13C4; Ethyl Acetoacetate-13C4; Ethyl Acetonecarboxylate-13C4; Ethyl Acetylacetate-13C4; NSC 37390-13C4; NSC 8657 -13C4. Grades: Highly Purified. CAS No. 84508-55-4. Pack Sizes: 100mg. US Biological Life Sciences.
In mammalian systems, β-hydroxybutyrate dehydrogenase is localized on the inner mitochondrial membrane and requires phosphatidyl choline for activity. In contrast, the enzyme from Pseudomonas is a soluble cytosolic enzyme that does not require a phospholipid allosteric activator. The enzyme is required for the utilization of ketone bodies as a source of metabolic energy. It catalyzes the oxidation of 3-hydroxybutyrate to acetoacetate, the first step in the conversion of ketone bodies to citric acid, which is then further metabolized via the tricarboxylic acid cycle (Krebs cycle). Is an enzyme produced by microorganisms. this product shall be used for a diag...Enzyme Commission Number: EC 1.1.1.30. CAS No. 9028-38-0. 3-HBDH. Mole weight: 60±5 kDa (TSK G-3000SW); 30±5 kDa (SDS-PAGE). Activity: > 1,500 U/mg. Appearance: White powder. Storage: -20°C. Form: Freeze dried powder. Source: Alcaligenes faecalis. 3-hydroxybutyrate dehydrogenase; 3-HBDH; NAD-β-hydroxybutyRate dehydrogenase; hydroxybutyRate oxidoreductase; β-hydroxybutyRate dehydrogenase; D-β-hydroxybutyRate dehydrogenase; D-3-hydroxybutyRate dehydrogenase; D-(-)-3-hydroxybutyRate dehydrogenase; β-hydroxybutyric acid dehydrogenase; 3-D-hydroxybutyRate dehydrogenase; β-hydroxybutyric dehydrogenase; EC 1.1.1.30; 9028-38-0. Cat No: NATE-0005.
In mammalian systems, β-hydroxybutyrate dehydrogenase is localized on the inner mitochondrial membrane and requires phosphatidyl choline for activity. In contrast, the enzyme from Pseudomonas is a soluble cytosolic enzyme that does not require a phospholipid allosteric activator. The enzyme is required for the utilization of ketone bodies as a source of metabolic energy. It catalyzes the oxidation of 3-hydroxybutyrate to acetoacetate, the first step in the conversion of ketone bodies to citric acid, which is then further metabolized via the tricarboxylic acid cycle (Krebs cycle). Applications: Suitable for the determination of acetoacetate and d (-)-3-hy...1.1.30; 9028-38-0. Enzyme Commission Number: EC 1.1.1.30. CAS No. 9028-38-0. 3-HBDH. Activity: > 200 units/mg protein. Storage: -20°C. Form: Lyophilized powder containing sucrose, β-NAD and Tris buffer salts. Source: Pseudomonas lemoignei. 3-hydroxybutyrate dehydrogenase; 3-HBDH; NAD-β-hydroxybutyRate dehydrogenase; hydroxybutyRate oxidoreductase; β-hydroxybutyRate dehydrogenase; D-β-hydroxybutyRate dehydrogenase; D-3-hydroxybutyRate dehydrogenase; D-(-)-3-hydroxybutyRate dehydrogenase; β-hydroxybutyric acid dehydrogenase; 3-D-hydroxybutyRate dehydrogenase; β-hydroxybutyric dehydrogenase; EC 1.1.1.30; 9028-38-0. Cat No: NATE-0003.
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.
In mammalian systems, β-hydroxybutyrate dehydrogenase is localized on the inner mitochondrial membrane and requires phosphatidyl choline for activity. In contrast, the enzyme from Pseudomonas is a soluble cytosolic enzyme that does not require a phospholipid allosteric activator. The enzyme is required for the utilization of ketone bodies as a source of metabolic energy. It catalyzes the oxidation of 3-hydroxybutyrate to acetoacetate, the first step in the conversion of ketone bodies to citric acid, which is then further metabolized via the tricarboxylic acid cycle (Krebs cycle). Applications: Suitable for the determination of acetoacetate and d (-)-3...nase; EC 1.1.1.30; 9028-38-0. Enzyme Commission Number: EC 1.1.1.30. CAS No. 9028-38-0. 3-HBDH. Activity: 250-750 units/mg protein. Storage: -20°C. Form: Lyophilized powder containing Tris buffer salts. Source: Rhodopseudomonas sphaeroides. 3-hydroxybutyrate dehydrogenase; 3-HBDH; NAD-β-hydroxybutyRate dehydrogenase; hydroxybutyRate oxidoreductase; β-hydroxybutyRate dehydrogenase; D-β-hydroxybutyRate dehydrogenase; D-3-hydroxybutyRate dehydrogenase; D-(-)-3-hydroxybutyRate dehydrogenase; β-hydroxybutyric acid dehydrogenase; 3-D-hydroxybutyRate dehydrogenase; β-hydroxybutyric dehydrogenase; EC 1.1.1.30; 9028-38-0. Cat No: NATE-0004.
z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater;2,3-DICHLOROBENZILIDENE METHYL ACETOACETATE(FELODIPINE INTERMEDIATES ). Product Category: Heterocyclic Organic Compound. CAS No. 68064-69-7. Molecular formula: C12H10Cl2O3. Mole weight: 273.112. Product ID: ACM68064697. Alfa Chemistry ISO 9001:2015 Certified.
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.