A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4- (Oxiranylmethyl) morpholine is an intermediate in the synthesis of AMOZ (A634600), a metabolite of nitrofuran. Group: Biochemicals. Alternative Names: 4- (2-Oxiranylmethyl) morpholine Hydrochloride. Grades: Highly Purified. CAS No. 104118-92-5. Pack Sizes: 1g. US Biological Life Sciences.
Intermediate for the synthesis of spin labeled amino acids. Group: Biochemicals. Alternative Names: 2,2,6,6-Tetramethyl-4-oxo-3-piperidinecarboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 1159977-55-5. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
4-Oxo-2-mercapto-thiazole-3-acetica acid
4-Oxo-2-mercapto-thiazole-3-acetica acid. Alternative Names: alpha-Methylcinnamylaldehyde;4-oxo-2-mercapto-thiazole-3-acetic acid (intermediate of epalrestat);2-Methyl-3-phenyl-trans-prop-2-enal. CAS No. 15174-47-7. Product ID: ACM15174477. Molecular formula: C10H10O. Mole weight: 146.18. Alfa Chemistry - ISO 9001:32057 Certified.
4-Oxo-2-thioxo-3-thiazolidinylacetic acid
4-Oxo-2-thioxo-3-thiazolidinylacetic acid is an inhibitor for copper corrosion in acidic media. Alternative Names: Rhodanine-3-acetic acid; Rhodanine-N-acetic acid; 3-Thiazolidineacetic acid, 4-oxo-2-thioxo-; 3-Rhodanineacetic acid; N-(Carboxymethyl)rhodanine. Grades: 98%. CAS No. 5718-83-2. Molecular formula: C5H5NO3S2. Mole weight: 191.23.
4-Oxo-9-cis Retinoic acid is a metabolite of Retinoic acid. Retinoic acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Alternative Names: 4-Keto 9-cis Retinoic Acid; (2E,4E,6Z,8E)-4-Keto-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic Acid; 4-Keto-9-cis-tretinoin. CAS No. 150737-18-1. Molecular formula: C20H26O3. Mole weight: 314.43.
4-Oxo-9-cis-Retinoic Acid
4-Oxo-9-cis-Retinoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 150737-18-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. US Biological Life Sciences.
4-Oxocyclohexane-1-Carbonitrile (CAS# 34916-10-4) is used to prepare nicotinamides as PDE4 D isoenzymes inhibitors. It is also used as an anthranilic acid replacement in niacin receptor agonist. Alternative Names: 4-oxocyclohexanecarbonitrile; 4-Oxo-cyclohexanecarbonitrile. CAS No. 34916-10-4. Molecular formula: C7H9NO. Mole weight: 123.15.
4-Oxocyclohexane-1-carboxylic acid
4-Oxocyclohexane-1-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 874-61-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H10O3. US Biological Life Sciences.
A minor metabolite of Cyclophosphamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 27046-19-1. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Oxo etodolac
4-Oxo etodolac. Group: Biochemicals. Alternative Names: 1,8-Diethyl-4-oxo-1,3,4,9-tetrahydro-pyrano[3,4-b]indole-1-acetic acid. Grades: Highly Purified. CAS No. 111478-86-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C17H19NO4. US Biological Life Sciences.
4-Oxoisophorone is one of the major components of saffron (Crocus sativus L.) and also found to be a product of degradation of carotenoids in paprika, tomato and marigold oleoresins. Group: Biochemicals. Grades: Highly Purified. CAS No. 1125-21-9. Pack Sizes: 5g, 25g. Molecular Formula: C9H12O2. US Biological Life Sciences.
Worldwide
4-Oxo-Isotretinoin
4-Oxo-Isotretinoin is a metabolite of Retinoic acid in neuroblastoma. Retinoic acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Alternative Names: 4-Oxoisotretinoin; 13-cis-4-Oxoretinoic acid; 4-Keto 13-cis-Retinoic Acid; Isotretinoin EP Impurity H. Grades: 95%. CAS No. 71748-58-8. Molecular formula: C20H26O3. Mole weight: 314.43.
4-Oxo-Isotretinoin-d6
4-Oxo-Isotretinoin-d6 is the labelled analogue of 4-Keto 13-cis-Retinoic Acid. 4-Keto 13-cis-Retinoic Acid is a metabolite of Retinoic acid in neuroblastoma. Alternative Names: 3,7-Dimethyl-9-(4-keto-2,6,6-trimethyl-1-cyclohexen-1-yl)-2Z,4E,6E,8E-nonatetranenoic Acid-d6; Ro 22-6595-d6; 4-Oxoretinoic Acid-d6; 4-Keto 13-cis-Retinoic Acid-d6. Grades: 95% by HPLC; 98% atom D. Molecular formula: C20H20O3D6. Mole weight: 320.46.
4-Oxo Norfloxacin
A metabolite of Norfloxacin. Group: Biochemicals. Alternative Names: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(3-oxo-1-piperazinyl)-. Grades: Highly Purified. CAS No. 74011-42-0. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4-OXOOCTANOIC ACID
4-OXOOCTANOIC ACID. Alternative Names: 4-OXOOCTANOIC ACID; 4-Ketocaprylic acid. CAS No. 4316-44-3. Molecular formula: C8H14O3. Mole weight: 158.19.
4-Oxopentanal
4-Oxopentanal is an intermediate used to prepare enantiopure sulfinimines. It is also used in the synthesis of 2-pyridinone derivatives as HIV-1-specific reverse transcriptase inhibitors. Alternative Names: Levulinaldehyde; 3-Acetyl-1-propanal; 4-Ketovaleraldehyde; 5-Oxo-2-pentanone; Levulinic aldehyde. CAS No. 626-96-0. Molecular formula: C5H8O2. Mole weight: 100.12.
4-Oxo-piperidine-3-carboxylic acid ethyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
4-oxoproline reductase
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-hydroxy-L-proline:NAD+ oxidoreductase. This enzyme is also called hydroxy-L-proline oxidase. This enzyme participates in arginine and proline metabolism. Group: Enzymes. Synonyms: hydroxy-L-proline oxidase. Enzyme Commission Number: EC 1.1.1.104. CAS No. 37250-37-6. 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-0007; 4-oxoproline reductase; EC 1.1.1.104; 37250-37-6; hydroxy-L-proline oxidase. Cat No: EXWM-0007.
4-Oxoretinoic acid-d3
4-Oxoretinoic acid-d3 is the deuterium labeled 4-Oxoretinoic acid[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 4-Keto retinoic acid-d3. CAS No. 1346606-26-5. Pack Sizes: 1 mg. Product ID: HY-107494S2.
4-Oxo ticlopidine
4-Oxo ticlopidine. Group: Biochemicals. Alternative Names: 5-[(2-Chlorophenyl)methyl]-6,7-dihydro-thieno[3,2-c]pyridin-4(5H)-one. Grades: Highly Purified. CAS No. 68559-55-7. Pack Sizes: 100mg, 500mg, 1g. Molecular Formula: C14H12ClNOS. US Biological Life Sciences.
Intermediate for the synthesis of Valsartan metabolite. Group: Biochemicals. Alternative Names: N-(1,4-Dioxopentyl)-N-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine Phenylmethyl Ester. Grades: Highly Purified. CAS No. 188240-32-6. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Palmitamido-TEMPO
It is an aliphatic derivative of TEMPO, which is a stable radical produced by the oxidation of 2,2,6,6-tetramethylpiperidine. It is incorporated into vesicles and cell membranes and has been used to study the entrapment of molecules in phosphatidylcholine vesicles. Alternative Names: N-tempoyl palmitamide; 4-Palmitamido-2,2,6,6-tetramethylpiperidine-1-oxyl; 2,2,6,6-Tetramethyl-4-[(1-oxohexadecyl)amino]-1-piperidinyloxy; 2,2,6,6-tetramethyl-4-palmitamidopiperidinooxy; 2,2,6,6-Tetramethylpalmitoylamidopiperidine-1-oxyl; 4-(Palmitylimino)-2,2,6,6-tetramethyl-1-piperidinyloxy; C16-amido TEMPO. Grades: >99%. CAS No. 22977-65-7. Molecular formula: C25H49N2O2. Mole weight: 409.67.
4-(Pentanoylamino)benzoic acid. Alternative Names: CHEMBRDG-BB 9071392;4-(Pentanoylamino)benzoic acid;Albb-003605. CAS No. 100390-76-9. Product ID: ACM100390769. Molecular formula: C12H15NO3. Alfa Chemistry - ISO 9001:32057 Certified.
4-Penten-1-amine
In the presence of sugars, lysine, similarly to asparagine and phenylalanine, can undergo carbonyl-assisted decarboxylative deamination reaction to generate pent-4-en-1-amine, the counterpart of acrylamide. Alternative Names: Pent-4-enylamine. CAS No. 22537-07-1. Molecular formula: C5H11N. Mole weight: 85.15.
4-Penten-1-ol
Liquid, 98%. CAS No. 821-09-0. Pack Sizes: Typically in stock: 10g, 50g. Mole weight: 86.13. MP/BP: B.P. 134-137. Order No: FR-2616.
Frinton Laboratories
4-Penten-1-ol
A reagent used in carbohydrate chemistry for n-Pentenyl Glycoside methodology for the rapid assembly of homoglycans exemplified with the nonasaccharide component of a high-mannose glycoprotein. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
4-Penten-1-yl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside is a remarkable biomedical compound, manifesting immense promise in research of diverse ailment such as malignant tumors and inflammatory processes. CAS No. 50256-33-2. Molecular formula: C19H28O10. Mole weight: 416.42.
4-Penten-2-one, 4-methyl-
4-Penten-2-one, 4-methyl-. Alternative Names: 4-Methyl-4-penten-2-one; Isopropenyl acetone; 3-Acetylisobutene; 2-Methylene-4-pentanal. Grades: 95%. CAS No. 3744-2-3. Molecular formula: C6H10O. Mole weight: 98.14.
4-Pentenenitrile
4-Pentenenitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 592-51-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C5H7N. US Biological Life Sciences.
4-Pentenyl 2,4-di-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido b-D-glucopyranosyl)-3,6-di-O-benzyl-a-D-mannopyranoside is an extensively studied chemical entity within the biomedical realm, serving as a paradigmatic specimen in research of predetermined pharmacological targets. Molecular formula: C65H70N2O24. Mole weight: 1263.25.