American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

Search for products or services, then visit the suppliers website for prices or more information.

Product
4-Hydroxy-2,2,5,5-tetramethylhexan-3-one 4-Hydroxy-2,2,5,5-tetramethylhexan-3-one. Group: Biochemicals. Grades: Reagent Grade. CAS No. 815-66-7. Pack Sizes: 1g. US Biological Life Sciences. USBiological 4
Worldwide
4-Hydroxy-2,2',5'-trichlorobiphenyl 4-Hydroxy-2,2',5'-trichlorobiphenyl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-2,2',5'-TRICHLOROBIPHENYL. Product Category: Heterocyclic Organic Compound. CAS No. 53905-33-2. Molecular formula: C12H7Cl3O. Mole weight: 273.54238. Purity: 0.96. IUPACName: 3-chloro-4-(2,5-dichlorophenyl)phenol. Canonical SMILES: C1=CC(=C(C=C1O)Cl)C2=C(C=CC(=C2)Cl)Cl. Density: 1.447g/cm³. Product ID: ACM53905332. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4'-Hydroxy-2,2':6',2''-terpyridine 4'-Hydroxy-2,2':6',2''-terpyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 101003-65-0,128143-88-4. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C15H11N3O. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy A free radical scavenger. Group: Biochemicals. Alternative Names: 2,2,6,6-Tetramethyl-4-hydroxy-1-piperidinyloxy Radical. Grades: Highly Purified. CAS No. 2226-96-2. Pack Sizes: 1g. US Biological Life Sciences. USBiological 2
Worldwide
4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-OXYL 4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-OXYL. Uses: Designed for use in research and industrial production. Additional or Alternative Names: TEMPOL (15N);4-HYDROXY-TEMPO-15N;4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-OXYL;4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE-1-OXYL (15N);4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-15N-1-oxyl. Product Category: Heterocyclic Organic Compound. CAS No. 79494-16-9. Molecular formula: C9H18NO2 *. Mole weight: 173.25. Product ID: ACM79494169. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical. Group: Biochemicals. Alternative Names: 4-Benzoyloxy-TEMPO Free Radical; 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical; 4-Hydroxy-TEMPO Benzoate Free Radical. Grades: Highly Purified. CAS No. 3225-26-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical [Catalyst for Oxidation] 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Benzoate Free Radical [Catalyst for Oxidation]. Group: Organic radicalsbattery materials electronic materials polymerization reagents. Alternative Names: 4-Hydroxy-TEMPO Benzoate Free Radical 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Benzoyloxy-TEMPO Free Radical. CAS No. 3225-26-1. Product ID: (1-λ1-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl) benzoate. Molecular formula: 276.36. Mole weight: C16H22NO3. CC1 (CC (CC (N1[O]) (C)C)OC (=O)C2=CC=CC=C2)C. InChI=1S/C16H22NO3/c1-15 (2)10-13 (11-16 (3, 4)17 (15)19)20-14 (18)12-8-6-5-7-9-12/h5-9, 13H, 10-11H2, 1-4H3. MJEDTBDGYVATPI-UHFFFAOYSA-N. >97.0%(GC)(T). Alfa Chemistry Materials 6
4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical. Group: Organic radicalsbattery materials polymerization reagents. Alternative Names: 4-Hydroxy-TEMPO Free Radical. CAS No. 2226-96-2. Molecular formula: 172.25. Mole weight: C9H18NO2. InChI=1S/C9H18NO2/c1-8 (2)5-7 (11)6-9 (3, 4)10 (8)12/h7, 11H, 5-6H2, 1-4H3. UZFMOKQJFYMBGY-UHFFFAOYSA-N. >98.0%(GC). Alfa Chemistry Materials 5
4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxide 99+% 4-Hydroxy-2,2,6,6-tetramethylpiperidine N-oxide 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy 4-Hydroxy-TEMPO or TEMPOL, formally 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl, is a heterocyclic compound. Like the related TEMPO, it is used as a catalyst and chemical oxidant by virtue of being a stable radical. Its major appeal over TEMPO is that is less expensive, being produced from triacetone amine, which is itself made via the condensation of acetone and ammonia. This makes it economically viable on an industrial scale.In biochemical research, it has been investigated as an agent for limiting reactive oxygen species. It catalyzes the disproportionation of superoxide, facilitates hydrogen peroxide metabolism, and inhibits Fenton chemistry. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxy-2,2,6,6-te;4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl,TEMPOL;HYDROXY-TEMPO;NR-I;4-Hydroxy-TEMPO Free Radical. Product Category: Heterocyclic Organic Compound. Appearance: Orange crystals. CAS No. 2226-96-2. Molecular formula: C9H18NO2. Mole weight: 172.24. Density: 1.187 g/cm³. ECNumber: 218-760-9. Product ID: ACM2226962. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
4-Hydroxy-2,2-dimethyl-benzofuran-3-one 4-Hydroxy-2,2-dimethyl-benzofuran-3-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-2,2-DIMETHYL-BENZOFURAN-3-ONE, 81407-92-3, SureCN6824008, CTK5E8766, AG-H-26926. Product Category: Heterocyclic Organic Compound. CAS No. 81407-92-3. Molecular formula: C10H10O3. Mole weight: 178.18. Purity: 0.96. IUPACName: 4-hydroxy-2,2-dimethyl-1-benzofuran-3-one. Canonical SMILES: CC1(C(=O)C2=C(O1)C=CC=C2O)C. Product ID: ACM81407923. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4-Hydroxy-2-(2-hydroxyethyl)-2-phenylbutyronitrile 4-Hydroxy-2-(2-hydroxyethyl)-2-phenylbutyronitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: NSC211412, CID82647, EINECS 233-958-5, 4-Hydroxy-2-(2-hydroxyethyl)-2-phenylbutyronitrile, 10469-27-9. Product Category: Heterocyclic Organic Compound. CAS No. 10469-27-9. Molecular formula: C12H15NO2. Mole weight: 205.253000 [g/mol]. Purity: 0.96. IUPACName: 4-hydroxy-2-(2-hydroxyethyl)-2-phenylbutanenitrile. Canonical SMILES: C1=CC=C(C=C1)C(CCO)(CCO)C#N. Density: 1.156g/cm³. ECNumber: 233-958-5. Product ID: ACM10469279. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
4-Hydroxy-2',3,3',4',5,5'-hexachlorobiphenyl 4-Hydroxy-2',3,3',4',5,5'-hexachlorobiphenyl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-2',3,3',4',5,5'-HEXACHLOROBIPHENYL. Product Category: Heterocyclic Organic Compound. CAS No. 158076-63-2. Molecular formula: C12H4Cl6O. Mole weight: 376.87756. Product ID: ACM158076632. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-2,5,7-trimethylquinoline 4-Hydroxy-2,5,7-trimethylquinoline. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxy-2,5,7-trimethylquinoline;2,5,7-Trimethyl-4-quinolinol. Product Category: Heterocyclic Organic Compound. CAS No. 65674-07-9. Molecular formula: C12H13NO. Mole weight: 187.24. Product ID: ACM65674079. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 2,5,7-trimethylquinolin-4-ol. Alfa Chemistry. 3
4-Hydroxy-2,5-dimethyl-3(2H)-furanone 4-Hydroxy-2,5-dimethyl-3(2H)-furanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Furaneol; Fraison; Strawberry Furanone. Product Category: Furans. CAS No. 3658-77-3. Molecular formula: C6H8O3. Mole weight: 128.13. Purity: 0.99. Product ID: ACM3658773. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
4-Hydroxy-2,6-dimethylacetanilide Intermediate in the production of Xylazine metabolites. Group: Biochemicals. Alternative Names: N- (4-Hydroxy-2, 6-dimethylphenyl) acetamide; 4'-Hydroxy-2',6'-acetoxylidide; 2,6-Dimethylparacetamol; 2,6-Dimethylacetaminophen; NSC 38035. Grades: Highly Purified. CAS No. 6337-56-0. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
4-Hydroxy-2,6-dimethylbenzenemethanol 4-Hydroxy-2,6-dimethylbenzenemethanol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-2,6-DIMETHYL-BENZENEMETHANOL;4-Hydroxy-2,6-Dimethyl-Benzene. Product Category: Heterocyclic Organic Compound. CAS No. 28636-93-3. Molecular formula: C9H12O2. Mole weight: 152.19. Purity: 0.96. IUPACName: 4-(hydroxymethyl)-3,5-dimethylphenol. Canonical SMILES: CC1=CC(=CC(=C1CO)C)O. Density: 1.133g/cm³. Product ID: ACM28636933. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-2,6-dimethylpyrimidine 4-Hydroxy-2,6-dimethylpyrimidine. Uses: Designed for use in research and industrial production. Product Category: Pyrimidines. Appearance: White Fibers. CAS No. 6622-92-0. Molecular formula: C6H8N2O. Mole weight: 124.14. Purity: ≥99%. Product ID: ACM6622920. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 2,4-Dimethyl-6-hydroxypyrimidine. Alfa Chemistry.
4-Hydroxy-2,7-napthalenedisulfonic acid 4-Hydroxy-2,7-napthalenedisulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 578-85-8. Pack Sizes: 10kg, 25kg. Molecular Formula: C10H8O7S2. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2-?butanone 4-Hydroxy-2-?butanone. Group: Biochemicals. Alternative Names: 1-Hydroxybutan-3-one; 2-Hydroxyethyl Methyl Ketone; 3-Ketobutan-1-ol; 3-Ketobutanol; 3-Oxo-1-butanol; 3-Oxobutanol; 4-Butanol-2-one; 4?Hydroxy-2-butanone; Methylolacetone; Monomethylolacetone; NSC 41219. Grades: Highly Purified. CAS No. 590-90-9. Pack Sizes: 10g. Molecular Formula: C4H8O2, Molecular Weight: 88.11. US Biological Life Sciences. USBiological 3
Worldwide
4-Hydroxy-2-chloro-6-methylaniline 4-Hydroxy-2-chloro-6-methylaniline. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Amino-3-chloro-5-methylphenol;4-Hydroxy-2-chloro-6-methylaniline. Product Category: Heterocyclic Organic Compound. CAS No. 873417-25-5. Molecular formula: C7H8ClNO. Mole weight: 157.597520 [g/mol]. Purity: 0.96. IUPACName: 4-amino-3-chloro-5-methylphenol. Density: 1.331. Product ID: ACM873417255. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
4-hydroxy-2-mercapto-6-methy1-pyrimidine 4-hydroxy-2-mercapto-6-methy1-pyrimidine. Group: Biochemicals. Alternative Names: 6-Methyl-2-thiouracil. Grades: Highly Purified. CAS No. 56-04-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H6N2OS. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2-methoxy-3-pyridinecarboxylic acid methyl ester 4-Hydroxy-2-methoxy-3-pyridinecarboxylic acid methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: methyl 4-hydroxy-2-methoxynicotinate, 1190322-55-4, CTK8D3719, MolPort-019-878-469, methyl4-hydroxy-2-methoxynicotinate, Methyl-4-hydroxy-2-methoxynicotinate, AKOS006335035, KB-257147, A11435, methyl 4-hydroxy-2-methoxypyridine-3-carboxylate, I14-30927. Product Category: Heterocyclic Organic Compound. CAS No. 1190322-55-4. Molecular formula: C8H9NO4. Mole weight: 183.17. Purity: 0.96. IUPACName: methyl 2-methoxy-4-oxo-1H-pyridine-3-carboxylate. Canonical SMILES: COC1=C(C(=O)C=CN1)C(=O)OC. Product ID: ACM1190322554. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-2-methoxybenzaldehyde 4-Hydroxy-2-methoxybenzaldehyde. Group: Biochemicals. Alternative Names: 4-Hydroxy-o-anisaldehyde; 4-Formyl-3-methoxyphenol. Grades: Highly Purified. CAS No. 18278-34-7. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C8H8O3. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2-methoxybenzaldehyde Tan powder, 97%. Synonyms: 4-Hydroxy-o-anisaldehyde. CAS No. 18278-34-7. Pack Sizes: 2g, 25g. Product ID: FR-2320. M.P. 158-159. Mole weight: 152.15. Frinton Laboratories Inc
Frinton Laboratories
4-Hydroxy-2-methoxybenzaldehyde 99.5+% (HPLC) 4-Hydroxy-2-methoxybenzaldehyde 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
4-Hydroxy-2-methoxybenzyl alcohol 4-Hydroxy-2-methoxybenzyl alcohol. Group: Biochemicals. Grades: Highly Purified. CAS No. 119138-29-3. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C8H10O3. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2-methoxybenzyl alcohol ≥97% (GC) 4-Hydroxy-2-methoxybenzyl alcohol ≥97% (GC). Group: Biochemicals. Grades: GC. CAS No. 119138-29-3. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
4'-Hydroxy-2-methyl-[1,1'-biphenyl]-4-carbonitrile 4'-Hydroxy-2-methyl-[1,1'-biphenyl]-4-carbonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SCHEMBL2786090, KVBAHALKLZAEMT-UHFFFAOYSA-N, DB-063812, 4-hydroxy-2-methyl-1,1-biphenyl-4-carbonitrile, 4-hydroxy-2-methyl-[1,1-Biphenyl]-4-carbonitrile, 149505-48-6. Product Category: Heterocyclic Organic Compound. CAS No. 149505-48-6. Molecular formula: C14H11NO. Mole weight: 209.243240 [g/mol]. Purity: 0.96. IUPACName: 4-(4-hydroxyphenyl)-3-methylbenzonitrile. Canonical SMILES: CC1=C(C=CC(=C1)C#N)C2=CC=C(C=C2)O. Product ID: ACM149505486. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-Dioxide Piroxicam Impurity. Group: Biochemicals. Alternative Names: Ethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide; Meloxicam Impurity A; Piroxicam Impurity K. Grades: Highly Purified. CAS No. 24683-26-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 8
Worldwide
4-Hydroxy-2-methyl-6-benzofurancarboxylic acid methyl ester 4-Hydroxy-2-methyl-6-benzofurancarboxylic acid methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxy-2-methyl-6-benzofurancarboxylic acid methyl ester;Methyl 4-hydroxy-2-methylbenzofuran-6-carboxylate. Product Category: Heterocyclic Organic Compound. CAS No. 314725-17-2. Molecular formula: C11H10O4. Product ID: ACM314725172. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4-Hydroxy-2-methyl-6-phenylquinoline 4-Hydroxy-2-methyl-6-phenylquinoline. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-2-METHYL-6-PHENYLQUINOLINE;4-HYDROXY-6-PHENYLQUINALDINE;4-HYDROXY-6-PHENYL-2-METHYLQUINOLINE. Product Category: Heterocyclic Organic Compound. CAS No. 500584-70-3. Molecular formula: C16H13NO. Mole weight: 235.28. Purity: 0.96. IUPACName: 2-methyl-6-phenyl-1H-quinolin-4-one. Canonical SMILES: CC1=CC(=O)C2=C(N1)C=CC(=C2)C3=CC=CC=C3. Density: 1.145g/cm³. Product ID: ACM500584703. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 2-methyl-6-phenylquinolin-4-ol. Alfa Chemistry. 4
4-Hydroxy-2-methylacetophenone 4-Hydroxy-2-methylacetophenone, an aroma compound of red wines, is isolated from cv. Bobal grape variety. 4-Hydroxy-2-methylacetophenone has ciliate toxicity. 4-Hydroxy-2-methylacetophenone inhibits the growth of T. pyriformis , with an IC 50 of 0.65 mM [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 875-59-2. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-W010254. MedChemExpress MCE
4'-Hydroxy-2'-methylacetophenone 98+% (GC) 4'-Hydroxy-2'-methylacetophenone 98+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
4-Hydroxy-2-methylbenzoic acid Powder, 98%. Synonyms: 4-Hydroxy-o-toluic acid. CAS No. 578-39-2. Pack Sizes: 5g, 25g. Product ID: FR-2473. M.P. 182. Mole weight: 152.15. Frinton Laboratories Inc
Frinton Laboratories
4-Hydroxy-2-methylbenzoic acid 4-Hydroxy-2-methylbenzoic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 578-39-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2-methylbenzoic acid 99+% 4-Hydroxy-2-methylbenzoic acid 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
4-Hydroxy-2-methylindole Intermediate in the preparation of indole-based inhibitors. Group: Biochemicals. Alternative Names: 2-Methyl-1H-indol-4-ol; 2-Methyl-4-hydroxyindole; 2-Methyl-4-indolol; 4-Hydroxy-2-methyl-1H-indole. Grades: Highly Purified. CAS No. 35320-67-3. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 2
Worldwide
4-Hydroxy-2-methylphenylboronic acid 4-Hydroxy-2-methylphenylboronic acid. Uses: Designed for use in research and industrial production. Product Category: Boronic Acids. CAS No. 493035-82-8. Product ID: ACM493035828. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 4-Hydroxy-2-methylbenzeneboronic acid. Alfa Chemistry.
4-Hydroxy-2-methylphenylboronic Acid One of the impurities of Tavaborole, which is effective against lots of fungi. Synonyms: (4-hydroxy-2-methylphenyl)boronic acid; (4-hydroxy-2-methylphenyl)boronic acid. Grades: 98 %. CAS No. 493035-82-8. Molecular formula: C7H9O3B. Mole weight: 151.96. BOC Sciences 7
4-Hydroxy-2-(methylthio)-6-(trifluoromethyl)pyrimidine 4-Hydroxy-2-(methylthio)-6-(trifluoromethyl)pyrimidine. Uses: Designed for use in research and industrial production. Product Category: Pyrimidines. Appearance: Powder or Crystals. CAS No. 16097-62-4. Molecular formula: C6H5F3N2OS. Mole weight: 210.18. Purity: 0.97. Product ID: ACM16097624. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 2-(methylsulfanyl)-6-(trifluoromethyl)pyrimidin-4-ol. Alfa Chemistry. 2
4-Hydroxy-2-nitroanisole 4-Hydroxy-2-nitroanisole. Group: Biochemicals. Grades: Highly Purified. CAS No. 15174-02-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C7H7NO4. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2-oxo-1-pyrrolidineacetic Acid Ethyl Ester 4-Hydroxy-2-oxo-1-pyrrolidineacetic Acid Ethyl Ester is an impurity of the nootropic Oxiracetam. Group: Biochemicals. Alternative Names: Ethyl 4-Hydroxy-2-oxo-1-pyrrolidineacetate; Oxiracetam Impurity D. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
4-Hydroxy-2-oxo-1-pyrrolidineacetic Acid Methyl Ester 4-Hydroxy-2-oxo-1-pyrrolidineacetic Acid Methyl Ester is an impurity of the nootropic Oxiracetam. Group: Biochemicals. Alternative Names: Methyl 4-Hydroxy-2-oxo-1-pyrrolidineacetate; Oxiracetam Impurity C. Grades: Highly Purified. CAS No. 85614-52-4. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
4-hydroxy-2-oxoglutarate aldolase The enzymes from rat liver and bovine liver act on both enantiomers of 4-hydroxy-2-oxoglutarate. cf. EC 4.1.3.42, L-4-hydroxy-2-oxoglutarate aldolase. Group: Enzymes. Synonyms: 2-oxo-4-hydroxyglutarate aldolase; hydroxyketoglutaric aldolase; 4-hydroxy-2-ketoglutaric aldolase; 2-keto-4-hydroxyglutaric aldolase; 4-hydroxy-2-ketoglutarate aldolase; 2-keto-4-hydroxyglutarate aldolase; 2-oxo-4-hydroxyglutaric aldolase; DL-4-hydroxy-2-ketoglutarate aldolase; hydroxyketoglutarate aldolase; 2-keto-4-hydroxybutyrate aldolase; 4-hydroxy-2-oxoglutarate glyoxylate-lyase; KHGA. Enzyme Commission Number: EC 4.1.3.16. CAS No. 9030-81-3. 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-4901; 4-hydroxy-2-oxoglutarate aldolase; EC 4.1.3.16; 9030-81-3; 2-oxo-4-hydroxyglutarate aldolase; hydroxyketoglutaric aldolase; 4-hydroxy-2-ketoglutaric aldolase; 2-keto-4-hydroxyglutaric aldolase; 4-hydroxy-2-ketoglutarate aldolase; 2-keto-4-hydroxyglutarate aldolase; 2-oxo-4-hydroxyglutaric aldolase; DL-4-hydroxy-2-ketoglutarate aldolase; hydroxyketoglutarate aldolase; 2-keto-4-hydroxybutyrate aldolase; 4-hydroxy-2-oxoglutarate glyoxylate-lyase; KHGA. Cat No: EXWM-4901. Creative Enzymes
4-hydroxy-2-oxoheptanedioate aldolase Requires Co2+ or Mn2+ for activity. The enzyme is also able to catalyse the aldol cleavage of 4-hydroxy-2-oxopentanoate and 4-hydroxy-2-oxohexanoate, and can use 2-oxobutanoate as carbonyl donor, with lower efficiency. In the reverse direction, is able to condense a range of aldehyde acceptors with pyruvate. The enzyme from the bacterium Escherichia coli produces a racemic mixture of (4R)- and (4S)-hydroxy-2-oxoheptanedioate. Group: Enzymes. Synonyms: 2,4-dihydroxyhept-2-enedioate aldolase; HHED aldolase; 4-hydroxy-2-ketoheptanedioate aldolase; HKHD aldolase; HpcH; HpaI; 4-hydroxy-2-oxoheptanedioate succinate semialdehyde lyase (pyruvate-forming). Enzyme Commission Number: EC 4.1.2.52. 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-4889; 4-hydroxy-2-oxoheptanedioate aldolase; EC 4.1.2.52; 2,4-dihydroxyhept-2-enedioate aldolase; HHED aldolase; 4-hydroxy-2-ketoheptanedioate aldolase; HKHD aldolase; HpcH; HpaI; 4-hydroxy-2-oxoheptanedioate succinate semialdehyde lyase (pyruvate-forming). Cat No: EXWM-4889. Creative Enzymes
4-hydroxy-2-oxohexanoate aldolase Requires Mn2+ for maximal activity. The enzymes from the bacteria Burkholderia xenovorans and Thermus thermophilus also perform the reaction of EC 4.1.3.39, 4-hydroxy-2-oxovalerate aldolase. The enzyme forms a bifunctional complex with EC 1.2.1.87, propanal dehydrogenase (CoA-propanoylating), with a tight channel connecting the two subunits. Group: Enzymes. Synonyms: BphI. Enzyme Commission Number: EC 4.1.3.43. 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-4920; 4-hydroxy-2-oxohexanoate aldolase; EC 4.1.3.43; BphI. Cat No: EXWM-4920. Creative Enzymes
4-hydroxy-2-oxovalerate aldolase Requires Mn2+ for maximal activity. The enzyme from the bacterium Pseudomonas putida is also stimulated by NADH. In some bacterial species the enzyme forms a bifunctional complex with EC 1.2.1.10, acetaldehyde dehydrogenase (acetylating). The enzymes from the bacteria Burkholderia xenovorans and Thermus thermophilus also perform the reaction of EC 4.1.3.43, 4-hydroxy-2-oxohexanoate aldolase. Group: Enzymes. Synonyms: 4-hydroxy-2-ketovalerate aldolase; HOA; DmpG; 4-hydroxy-2-oxovalerate pyruvate-lyase; 4-hydroxy-2-oxopentanoate pyruvate-lyase; BphI; 4-hydroxy-2-oxopentanoate pyruvate-lyase (acetaldehyde-forming). Enzyme Commission Number: EC 4.1.3.39. CAS No. 37325-52-3. 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-4915; 4-hydroxy-2-oxovalerate aldolase; EC 4.1.3.39; 37325-52-3; 4-hydroxy-2-ketovalerate aldolase; HOA; DmpG; 4-hydroxy-2-oxovalerate pyruvate-lyase; 4-hydroxy-2-oxopentanoate pyruvate-lyase; BphI; 4-hydroxy-2-oxopentanoate pyruvate-lyase (acetaldehyde-forming). Cat No: EXWM-4915. Creative Enzymes
4-Hydroxy-2-piperidinone 4-Hydroxy-2-piperidinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 476014-76-3. Pack Sizes: 250mg. Molecular Formula: C5H9NO2, Molecular Weight: 115.13. US Biological Life Sciences. USBiological 3
Worldwide
4-Hydroxy-2-pyridinecarboxylic acid 4-Hydroxy-2-pyridinecarboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxypicolinic acid. Product Category: Pyridines. CAS No. 22468-26-4. Molecular formula: C6H5NO3. Mole weight: 139.1. Product ID: ACM22468264. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
4-Hydroxy-2-pyridinecarboxylic acid ethyl ester 4-Hydroxy-2-pyridinecarboxylic acid ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Hydroxy-2-pyridinecarboxylic acid ethyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 53764-72-0. Molecular formula: C8H9NO3. Mole weight: 167.16196. Purity: 0.96. IUPACName: ethyl 4-oxo-1H-pyridine-2-carboxylate. Canonical SMILES: CCOC(=O)C1=CC(=O)C=CN1. Density: 1.234g/cm³. Product ID: ACM53764720. Alfa Chemistry — ISO 9001:2015 Certified. Categories: ethyl 4-hydroxypyridine-2-carboxylate. Alfa Chemistry. 4
4-Hydroxy (2R, 4R)-2-Pyrrolidinemethanol Hydrochloride - Tech Grade 4-Hydroxy (2R, 4R)-2-Pyrrolidinemethanol Hydrochloride - Tech Grade Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
4-Hydroxy-2-thiophenecarboxylic acid 4-Hydroxy-2-thiophenecarboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 40748-90-1. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C5H4O3S. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-2- (trifluoromethyl) pyridine 4-Hydroxy-2- (trifluoromethyl) pyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 170886-13-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H4F3NO. US Biological Life Sciences. USBiological 7
Worldwide
4-hydroxy-2-trifluoromethylpyrimidine 4-hydroxy-2-trifluoromethylpyrimidine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1546-80-1. Molecular Formula: C5H3F3N2O. Mole Weight: 164.09. Catalog: APB1546801. Alfa Chemistry Analytical Products
4-Hydroxy-2- (trifluoromethyl) quinoline 4-Hydroxy-2- (trifluoromethyl) quinoline. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1701-18-4. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
4-Hydroxy-3-[[2-[4-(tert-pentyl)phenoxy]phenyl]azo]naphthalene-2,7-disulfonic acid 4-Hydroxy-3-[[2-[4-(tert-pentyl)phenoxy]phenyl]azo]naphthalene-2,7-disulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 298-411-5, CID9554040, 4-Hydroxy-3-((2-(4-(tert-pentyl)phenoxy)phenyl)azo)naphthalene-2,7-disulphonic acid, 93804-35-4. Product Category: Heterocyclic Organic Compound. CAS No. 93804-35-4. Molecular formula: C27H26N2O8S2. Mole weight: 570.633940 [g/mol]. Purity: 0.96. IUPACName: (3E)-3-[[2-[4-(2-methylbutan-2-yl)phenoxy]phenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid. Canonical SMILES: CCC(C)(C)C1=CC=C(C=C1)OC2=CC=CC=C2NN=C3C(=CC4=C(C3=O)C=CC(=C4)S(=O)(=O)O)S(=O)(=O)O. ECNumber: 298-411-5. Product ID: ACM93804354. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-3-[[2- (4-tricyclo[3. 3. 1. 13, 7]dec-1-ylphenoxy) acetyl]amino]-benzoic Acid Methyl Ester 4-Hydroxy-3-[[2- (4-tricyclo[3. 3. 1. 13, 7]dec-1-ylphenoxy) acetyl]amino]-benzoic Acid Methyl Ester. Group: Biochemicals. Alternative Names: CAY10585. Grades: Highly Purified. CAS No. 934593-90-5. Pack Sizes: 10mg. Molecular Formula: C26H29NO5, Molecular Weight: 435.51. US Biological Life Sciences. USBiological 3
Worldwide
4-Hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide 4-Hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide;4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonamid;4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-Benzenesulfonamide;4-Hydroxy-3-(2-hydroxy-1-naphtylazo)benzenesulfonamide;Benzenesulfonam. Product Category: Heterocyclic Organic Compound. CAS No. 16432-45-4. Molecular formula: C16H13N3O4S. Mole weight: 343.35712. Product ID: ACM16432454. Alfa Chemistry — ISO 9001:2015 Certified. Categories: QK7HE9XW3H. Alfa Chemistry. 4
4-Hydroxy-3,3-dimethylbutyronitrile 4-Hydroxy-3,3-dimethylbutyronitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-3,3-DIMETHYLBUTYRONITRILE;4-BROMO-3,3-DIMETHYLBUTYRONITRILE. Product Category: Heterocyclic Organic Compound. CAS No. 129415-93-6. Molecular formula: C6H11NO. Mole weight: 113.16. Product ID: ACM129415936. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 4-bromo-3,3-dimethylbutanenitrile. Alfa Chemistry. 3
4-Hydroxy-3-[[4-[(1-oxoallyl)amino]-3-sulfophenyl]azo]naphthalene-1-sulfonic acid,potassium sodium salt 4-Hydroxy-3-[[4-[(1-oxoallyl)amino]-3-sulfophenyl]azo]naphthalene-1-sulfonic acid,potassium sodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 288-991-8, 4-Hydroxy-3-((4-((1-oxoallyl)amino)-3-sulphophenyl)azo)naphthalene-1-sulphonic acid, potassium sodium salt, 85959-02-0. Product Category: Heterocyclic Organic Compound. CAS No. 85959-02-0. Molecular formula: C19H13KN3NaO8S2. Mole weight: 537.539890 [g/mol]. Purity: 0.96. IUPACName: potassium sodium (3Z)-4-oxo-3-[[4-(prop-2-enoylamino)-3-sulfonatophenyl]hydrazinylidene]naphthalene-1-sulfonate. Canonical SMILES: C=CC(=O)NC1=C(C=C(C=C1)NN=C2C=C(C3=CC=CC=C3C2=O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[K+]. ECNumber: 288-991-8. Product ID: ACM85959020. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
4-Hydroxy-3-[(4-nitrophenyl)azo]-5-[[(p-tolyl)sulfonyl]amino]naphthalene-2,7-disulfonic acid 4-Hydroxy-3-[(4-nitrophenyl)azo]-5-[[(p-tolyl)sulfonyl]amino]naphthalene-2,7-disulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 287-118-8, CID5743941, 4-Hydroxy-3-((4-nitrophenyl)azo)-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonic acid, 85409-49-0. Product Category: Heterocyclic Organic Compound. CAS No. 85409-49-0. Molecular formula: C23H18N4O11S3. Mole weight: 622.604220 [g/mol]. Purity: 0.96. IUPACName: (3Z)-5-[(4-methylphenyl)sulfonylamino]-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid. Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)O)C=C(C(=NNC4=CC=C(C=C4)[N+](=O)[O-])C3=O)S(=O)(=O)O. Density: 1.73g/cm³. ECNumber: 287-118-8. Product ID: ACM85409490. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4-Hydroxy-3-(4-sulfobutyl)aminobiphenyl 4-Hydroxy-3-(4-sulfobutyl)aminobiphenyl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-3-(4-SULFOBUTYL)AMINOBIPHENYL, AG-H-21036, 80067-96-5, AC1NAECH, AC1Q78T4, CTK5E7434, 4-(2-hydroxy-5-phenylanilino)butane-1-sulfonic acid, 4-[(2-hydroxy-5-phenylphenyl)amino]butane-1-sulfonic acid. Product Category: Heterocyclic Organic Compound. CAS No. 80067-96-5. Molecular formula: C16H19NO4S. Mole weight: 321.391360 [g/mol]. Purity: 0.96. IUPACName: 4-(2-hydroxy-5-phenylanilino)butane-1-sulfonic acid. Canonical SMILES: C1=CC=C(C=C1)C2=CC(=C(C=C2)O)NCCCCS(=O)(=O)O. Product ID: ACM80067965. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
4-Hydroxy-3,5-diiodobenzenesufonic Acid Dihydrate, Sodium Salt, >95% (Sozoiodic Acid, Sodium Salt, Dijozol, Sozoiodole-Sodium) A diagnostic aid. Group: Biochemicals. Alternative Names: Sozoiodic Acid, Sodium Salt; Dijozol; Sozoiodole-Sodium. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 1
Worldwide
4-Hydroxy-3,5-diiodobenzenesulfonic acid 4-Hydroxy-3,5-diiodobenzenesulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AIDS018317, 554-71-2 (Parent), AIDS-018317, CID68192, EINECS 208-199-8, EINECS 256-373-7, Sodium 4-hydroxy-3,5-diiodobenzenesulphonate, 2,6-Diiodo-1-phenol-4-sulfonic acid, monosodium salt, 49558-23-8, 515-44-6. Product Category: Heterocyclic Organic Compound. CAS No. 49558-23-8. Molecular formula: C6H4I2O4S. Mole weight: 425.967 g/mol. Purity: 0.96. IUPACName: sodium 4-hydroxy-3,5-diiodobenzenesulfonate. Canonical SMILES: C1=C(C=C(C(=C1I)O)I)S(=O)(=O)[O-].[Na+]. ECNumber: 208-199-8. Product ID: ACM49558238. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Sozoiodolic acid. Alfa Chemistry. 4
4-Hydroxy-3,5-diiodobenzonitrile benzoate 4-Hydroxy-3,5-diiodobenzonitrile benzoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-HYDROXY-3,5-DIIODOBENZONITRILE BENZOATE. Product Category: Heterocyclic Organic Compound. CAS No. 3861-43-6. Molecular formula: C14H7I2NO2. Mole weight: 475.02. Density: 2.17g/cm³. Product ID: ACM3861436. Alfa Chemistry — ISO 9001:2015 Certified. Categories: (4-cyano-2,6-diiodophenyl) benzoate. Alfa Chemistry. 5
4-Hydroxy-3,5-diiodobenzyl Alcohol Intermediate in the production of Thyroxine. Group: Biochemicals. Alternative Names: 4-Hydroxy-3,5-diiodo-benzenemethanol. Grades: Highly Purified. CAS No. 37987-26-1. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
4’-Hydroxy-3’,5’-dimethoxyacetophenone 4’-Hydroxy-3’,5’-dimethoxyacetophenone. Group: Biochemicals. Alternative Names: 1- (4-Hydroxy-3, 5-dimethoxyphenyl) ethanone; 2,6-Dimethoxy-4-acetophenol; 2,6-Dimethoxy-4-acetylphenol; 3',5'-Dimethoxy-4'-hydroxyacetophenone; 4-Acetyl-2,6-dimethoxyphenol; 4-Acetylsyringol; 4'-Hydroxy-3',5'-dimethoxyacetophenone; Acetosyringone; Syringone; Syringylethanone. Grades: Highly Purified. CAS No. 2478-38-8. Pack Sizes: 1g. Molecular Formula: C10H12O4, Molecular Weight: 196.2. US Biological Life Sciences. USBiological 3
Worldwide
4-Hydroxy-3,5-dimethoxybenzaldehyde 4-Hydroxy-3,5-dimethoxybenzaldehyde. Group: Biochemicals. Alternative Names: Syringaldehyde; 4-Formyl-2,6-dimethoxyphenol. Grades: Highly Purified. CAS No. 134-96-3. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C9H10O4. US Biological Life Sciences. USBiological 7
Worldwide
4-Hydroxy-3,5-dimethoxy-benzonitrile 4-Hydroxy-3,5-dimethoxy-benzonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Cyano-2,6-dimethoxyphenol. Product Category: Heterocyclic Organic Compound. CAS No. 72684-95-8. Molecular formula: C9H9NO3. Mole weight: 179.174. Product ID: ACM72684958. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 4-hydroxy-3,5-dimethoxybenzonitrile. Alfa Chemistry. 5

Would you like to list your products on USA Chemical Suppliers?

Our database is helping our users find suppliers everyday.

Add Your Products