Alfa Chemistry Analytical Products - Products
Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.
| Product | Description | |
|---|---|---|
| Oltipraz metabolite M2 | Oltipraz metabolite M2. Uses: For analytical and research use. CAS No. 84201-40-1. Mole weight: 224.35. Catalog: AP84201401. |  |
| Omeprazole 5-carboxylic acid disodium salt | Omeprazole 5-carboxylic acid disodium salt. Uses: For analytical and research use. CAS No. 120003-84-1. Mole weight: 419.36. Catalog: AP120003841. | |
| Omeprazole Impurity B | Omeprazole Impurity B. Uses: For analytical and research use. CAS No. 110374-16-8. Mole weight: 315.39. Catalog: AP110374168. | |
| Omeprazole Impurity C | Omeprazole Impurity C. Uses: For analytical and research use. CAS No. 73590-85-9. Mole weight: 329.42. Catalog: AP73590859-A. | |
| Omeprazole Impurity H | Omeprazole Impurity H. Uses: For analytical and research use. CAS No. 863029-89-4. Mole weight: 349.84. Catalog: AP863029894. | |
| Omeprazole Related Compound A | Omeprazole Related Compound A. Uses: For analytical and research use. CAS No. 88546-55-8. Mole weight: 361.42. Catalog: AP88546558-B. | |
| Omeprazole Related Compound A | Omeprazole Related Compound A. Uses: For analytical and research use. CAS No. 88546-55-8. Mole weight: 361.42. Catalog: AP88546558-C. | |
| Omeprazole Related Compound B | Omeprazole Related Compound B. Uses: For analytical and research use. CAS No. 37052-78-1. Mole weight: 180.23. Catalog: AP37052781. | |
| Omeprazole Related Compound E | Omeprazole Related Compound E. Uses: For analytical and research use. CAS No. 176219-04-8. Mole weight: 361.42. Catalog: AP176219048. | |
| Omeprazole solution | Omeprazole solution. Uses: For analytical and research use. CAS No. 73590-58-6. Mole weight: 345.42. EC Number: 200-659-6. Catalog: AP73590586-A. | |
| Omeprazole sulfide 5-carboxylic acid | Omeprazole sulfide 5-carboxylic acid. Uses: For analytical and research use. CAS No. 103877-00-5. Mole weight: 359.40. Catalog: AP103877005. | |
| Omeprazole sulfide-(5-methoxy-d3) | Omeprazole sulfide-(5-methoxy-d3). Uses: For analytical and research use. CAS No. 922730-98-1. Mole weight: 332.44. Catalog: AP922730981. | |
| Omeprazole sulfone-(5-methoxy-d3) | Omeprazole sulfone-(5-methoxy-d3). Uses: For analytical and research use. CAS No. 1189891-71-1. Mole weight: 364.43. Catalog: AP1189891711. | |
| [O-Methyl-Tyr21]-Neuropeptide Y human | [O-Methyl-Tyr21]-Neuropeptide Y human. Uses: For analytical and research use. CAS No. 131256-74-1. Mole weight: 4285.71. Catalog: AP131256741. | |
| Ondansetron impurity E | Ondansetron impurity E. Uses: For analytical and research use. Alternative Names: Ph Eur Ondansetron Impurity E, Imidazole, Imidazole (CCI 625), Sildenafil Citrate Imp. E (EP), Clotrimazole Imp. D (EP), Ondansetron Hydrochloride Dihydrate Imp. E (EP), 1H-Imidazole, USP Zanamivir Related Compounds Mixture,Bifonazole Imp. C (EP), Sildenafil Imp. E (EP), Ondansetron Imp. E (EP), Enalapril Imp. I (EP), GR 212339X, CCI 625, GR 228446X, GR 152919X, Ph Eur Zanamivir Impurity G, Zoledronic Acid Monohydrate Imp. C (Pharmeuropa), Enalapril Maleate Imp. I (EP), Ph Eur Clotrimazole Impurity D. CAS No. 288-32-4. Molecular formula: C3H4N2. Mole weight: 68.08. IUPAC Name: 1H-imidazole. Catalog: APS288324A. | |
| Ondansetron Related Compound A | Ondansetron Related Compound A. Uses: For analytical and research use. CAS No. 119812-29-2. Mole weight: 292.80. Catalog: AP119812292. | |
| Ondansetron Related Compound C | Ondansetron Related Compound C. Uses: For analytical and research use. CAS No. 27387-31-1. Mole weight: 199.25. Catalog: AP27387311. | |
| Ondansetron Related Compound D | Ondansetron Related Compound D. Uses: For analytical and research use. CAS No. 99614-64-9. Mole weight: 211.26. Catalog: AP99614649. | |
| Open Ring Aztreonam Impurity | Open Ring Aztreonam Impurity. Uses: For analytical and research use. Alternative Names: (Z)-2-(2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoic acid. Molecular formula: C13H19N5O9S2. Mole weight: 453.45. Catalog: APB02889. | |
| Open Ring Desulfonation Aztreonam Ethyl Ester | Open Ring Desulfonation Aztreonam Ethyl Ester. Uses: For analytical and research use. Alternative Names: (Z)-8-(1-aminoethyl)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-3,10-dioxa-4,7-diazadodec-4-en-1-oic acid. Molecular formula: C15H23N5O6S. Mole weight: 401.44. Catalog: APB02887. | |
| Opicapone Impurity 2 | Opicapone Impurity 2. Uses: For analytical and research use. Alternative Names: 2,5-dichloro-3-(5-(4-hydroxy-3-methoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-6-(hydroxymethyl)-4-methylpyridine 1-oxide. Molecular formula: C16H12Cl2N4O7. Mole weight: 443.20. Catalog: APB02134. | |
| Opicapone Impurity 3 | Opicapone Impurity 3. Uses: For analytical and research use. Alternative Names: 2,5-dichloro-3-(5-(3,4-dihydroxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-6-(hydroxymethyl)-4-methylpyridine 1-oxide. Molecular formula: C15H10Cl2N4O7. Mole weight: 429.17. Catalog: APB02132. | |
| Orlistat Related Compound B | Orlistat Related Compound B. Uses: For analytical and research use. CAS No. 19740-72-8. Mole weight: 204.22. Catalog: AP19740728. | |
| Orlistat Related Compound C | Orlistat Related Compound C. Uses: For analytical and research use. CAS No. 791-28-6. Mole weight: 278.28. Catalog: AP791286-A. | |
| Orlistat Related Compound D | Orlistat Related Compound D. Uses: For analytical and research use. CAS No. 130793-27-0. Mole weight: 495.73. Catalog: AP130793270. | |
| Ornidazole Impurity A | Ornidazole Impurity A. Uses: For analytical and research use. Alternative Names: 1-(2-methyl-4-nitro-1H-imidazol-1-yl)propan-2-one. Molecular formula: C7H9N3O3. Mole weight: 183.16. Catalog: APB01373. | |
| ORP Buffer 4 | ORP Buffer 4. Uses: For analytical and research use. Catalog: APB01040. | |
| ORP Buffer 7 | ORP Buffer 7. Uses: For analytical and research use. Catalog: APB01039. | |
| Orphenadrine Related Compound B | Orphenadrine Related Compound B. Uses: For analytical and research use. CAS No. 93940-17-1. Mole weight: 333.90. Catalog: AP93940171. | |
| Orphenadrine Related Compound C | Orphenadrine Related Compound C. Uses: For analytical and research use. CAS No. 10488-36-5. Mole weight: 291.82. Catalog: AP10488365. | |
| Orphenadrine Related Compound E | Orphenadrine Related Compound E. Uses: For analytical and research use. CAS No. 21945-86-8. Mole weight: 269.38. Catalog: AP21945868. | |
| Oseltamivir Impurity 111 | Oseltamivir Impurity 111. Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-ethyl 4-acetamido-3-(pentan-3-yloxy)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)amino)cyclohex-1-enecarboxylate. Molecular formula: C22H38N2O9. Mole weight: 474.55. Catalog: APB01963. | |
| Oseltamivir Impurity 126 | Oseltamivir Impurity 126. Uses: For analytical and research use. Alternative Names: ethyl 4-(N-acetylacetamido)-3-hydroxybenzoate. Molecular formula: C13H15NO5. Mole weight: 265.26. Catalog: APB01364. | |
| Oseltamivir Impurity 25 (Dihydrochloride) | Oseltamivir Impurity 25 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-4,5-diamino-3-hydroxycyclohex-1-enecarboxylic acid dihydrochloride. Molecular formula: C7H12N2O3·2HCl. Mole weight: 245.1. Catalog: APB01369. | |
| Oseltamivir Impurity 26 (Dihydrochloride) | Oseltamivir Impurity 26 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acid dihydrochloride. Molecular formula: C12H22N2O3·2HCl. Mole weight: 314.12. Catalog: APB01368. | |
| Oseltamivir Impurity 27 (Dihydrochloride) | Oseltamivir Impurity 27 (Dihydrochloride). Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-ethyl 4,5-diamino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate dihydrochloride. Molecular formula: C14H26N2O3·2HCl. Mole weight: 343.29. Catalog: APB01367. | |
| Oseltamivir Impurity 28 | Oseltamivir Impurity 28. Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-ethyl 4-acetamido-5-nitroso-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate. Molecular formula: C16H26N2O5. Mole weight: 326.39. Catalog: APB01366. | |
| Oseltamivir Impurity 49 (Ditrifluoroacetate) | Oseltamivir Impurity 49 (Ditrifluoroacetate). Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-ethyl 4,5-diamino-3-hydroxycyclohex-1-enecarboxylate bis(2,2,2-trifluoroacetate). Molecular formula: C9H16N2O3·2CF3COOH. Mole weight: 428.27. Catalog: APB01365. | |
| Ovalbumin (257-264) chicken | Ovalbumin (257-264) chicken. Uses: For analytical and research use. CAS No. 138831-86-4 (free base). Mole weight: 963.13 (free base basis). Catalog: ALP138831864. | |
| Oxacillin EP Impurity J | Oxacillin EP Impurity J. Uses: For analytical and research use. Alternative Names: 6-APA Dimer Ozolamide; (2S,5R,6R)-6-((R)-2-((2R,4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)-2-(5-methyl-3-phenylisoxazole-4-carboxamido)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Molecular formula: C27H31N5O8S2. Mole weight: 617.69. Catalog: APB01962. | |
| Oxacillin Related Compound C | Oxacillin Related Compound C. Uses: For analytical and research use. CAS No. 1136-45-4. Mole weight: 203.19. Catalog: AP1136454. | |
| Oxalate Oxidase from barley seedlings | Oxalate Oxidase from barley seedlings. Uses: For analytical and research use. Category: Pharmacopoeial standards. CAS No. 9031-79-2. Catalog: AP9031792. | |
| Oxaliplatin Related Compound A | Oxaliplatin Related Compound A. Uses: For analytical and research use. CAS No. 6153-56-6. Mole weight: 126.07. Catalog: AP6153566. | |
| Oxaliplatin Related Compound B | Oxaliplatin Related Compound B. Uses: For analytical and research use. CAS No. 66900-68-3. Mole weight: 433.28. Catalog: AP66900683. | |
| Oxaliplatin Related Compound C | Oxaliplatin Related Compound C. Uses: For analytical and research use. CAS No. 111321-67-6. Mole weight: 431.30. Catalog: AP111321676. | |
| Oxaliplatin Related Compound F | Oxaliplatin Related Compound F. Uses: For analytical and research use. CAS No. 66845-32-7. Mole weight: 563.08. Catalog: AP66845327. | |
| Oxandrolone Related Compound C | Oxandrolone Related Compound C. Uses: For analytical and research use. CAS No. 142793-21-3. Mole weight: 288.42. Catalog: AP142793213. | |
| Oxazepam Related Compound A | Oxazepam Related Compound A. Uses: For analytical and research use. CAS No. 19554-95-1. Mole weight: 286.71. Catalog: AP19554951. | |
| Oxazepam Related Compound C | Oxazepam Related Compound C. Uses: For analytical and research use. CAS No. 5958-5-4. Mole weight: 268.70. Catalog: AP5958054. | |
| Oxazole yellow | Oxazole yellow. Uses: For analytical and research use. CAS No. 152068-09-2. Mole weight: 629.32. Catalog: AP152068092. | |
| Oxcarbazepine Related Compound A | Oxcarbazepine Related Compound A. Uses: For analytical and research use. CAS No. 1346601-76-0. Mole weight: 280.28. Catalog: AP1346601760. | |
| Oxcarbazepine Related Compound C | Oxcarbazepine Related Compound C. Uses: For analytical and research use. CAS No. 578-95-0. Mole weight: 195.22. Catalog: AP578950. | |
| Oxcarbazepine Related Compound E | Oxcarbazepine Related Compound E. Uses: For analytical and research use. CAS No. 21737-58-6. Mole weight: 209.24. Catalog: AP21737586. | |
| Oxfendazole-d3 | Oxfendazole-d3. Uses: For analytical and research use. CAS No. 1228182-54-4. Mole weight: 318.37. Catalog: AP1228182544. | |
| Oxibendazole-d7 | Oxibendazole-d7. Uses: For analytical and research use. CAS No. 1173019-44-7. Mole weight: 256.31. Catalog: AP1173019447. | |
| Oxiconazole nitrate | Oxiconazole nitrate. Uses: For analytical and research use. CAS No. 64211-46-7. Mole weight: 492.14. Catalog: AP64211467-A. | |
| oxiracetam impurity ? | oxiracetam impurity ?. Uses: For analytical and research use. Alternative Names: 2-(4-ethoxy-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid. Molecular formula: C8H11NO4. Mole weight: 185.18. Catalog: APB01374. | |
| Oxybutynin Related Compound A | Oxybutynin Related Compound A. Uses: For analytical and research use. CAS No. 4335-77-7. Mole weight: 234.29. Catalog: AP4335777. | |
| Oxybutynin Related Compound B | Oxybutynin Related Compound B. Uses: For analytical and research use. CAS No. 10399-13-0. Mole weight: 248.32. Catalog: AP10399130. | |
| Oxybutynin Related Compound C | Oxybutynin Related Compound C. Uses: For analytical and research use. CAS No. 1199574-70-3 (free base). Mole weight: 379.92. Catalog: ALP1199574703. | |
| Oxycodone Related Compound B | Oxycodone Related Compound B. Uses: For analytical and research use. CAS No. 71539-52-1. Mole weight: 331.36. Catalog: AP71539521. | |
| Oxymetazoline Related Compound A | Oxymetazoline Related Compound A. Uses: For analytical and research use. CAS No. 1391053-50-1. Mole weight: 314.85. Catalog: AP1391053501. | |
| Oxyquinoline (8-Hydroxyquinoline) | Oxyquinoline (8-Hydroxyquinoline). Uses: For analytical and research use. Alternative Names: Phenopyridine, NSC 2039, 8-OQ, NSC 48037, NSC 82404, Quinophenol, NSC 82405, NSC 82412, AQ+, 8-Oxyquinoline, Oxyquinoline, Tumex, NSC 285166, 8-Hydroxyquinoline,8-Quinolinol, Fennosan H 30, NSC 54230, Oxoquinoline, Oxychinolin, Albisal, Oxine, NSC 82410, 8-Hydroxychinolin, 8-Quinol, 1-Azanaphthalene-8-ol, NSC 82409, NSC 615011, NSC 402623, Oxin. CAS No. 148-24-3. Molecular formula: C9H7NO. Mole weight: 145.16. IUPAC Name: quinolin-8-ol. Catalog: APS148243B. | |
| Oxyquinol Reference Spectrum | Oxyquinol Reference Spectrum. Uses: For analytical and research use. Alternative Names: 1-Azanaphthalene-8-ol, NSC 54230, 8-Quinol, Oxychinolin, NSC 82405, NSC 402623, NSC 82409, 8-OQ, AQ+, NSC 2039, Tumex, 8-Oxyquinoline, NSC 82410, 8-Hydroxychinolin, Albisal, Oxoquinoline, NSC 615011, NSC 285166, NSC 82412, Oxyquinoline, Oxin, 8-Hydroxyquinoline, Quinophenol, Fennosan H 30,8-Quinolinol, NSC 82404, Oxine, NSC 48037, Phenopyridine. CAS No. 148-24-3. Molecular formula: C9H7NO. Mole weight: 145.16. IUPAC Name: quinolin-8-ol. Catalog: APS148243A. | |
| Ozagrel impurity A | Ozagrel impurity A. Uses: For analytical and research use. Alternative Names: 3-(4-((1H-imidazol-1-yl)methyl)phenyl)-3-hydroxypropanoic acid. Molecular formula: C13H14N2O3. Mole weight: 246.26. Catalog: APB01372. | |
| Ozagrel impurity D | Ozagrel impurity D. Uses: For analytical and research use. Alternative Names: (E)-methyl 3-(4-(dibromomethyl)phenyl)acrylate. Molecular formula: C11H10Br2O2. Mole weight: 334. Catalog: APB01371. | |
| Ozagrel impurity E | Ozagrel impurity E. Uses: For analytical and research use. Alternative Names: 1,3-bis(4-((E)-3-methoxy-3-oxoprop-1-en-1-yl)benzyl)-1H-imidazol-3-ium. Molecular formula: C25H25N2O4+. Mole weight: 417.48. Catalog: APB01370. | |
| Ozenoxacin Impurity 8 | Ozenoxacin Impurity 8. Uses: For analytical and research use. Alternative Names: N,N'-(5,5'-dimethyl-[3,3'-bipyridine]-6,6'-diyl)bis(N-methylbenzamide). Molecular formula: C28H26N4O2. Mole weight: 450.53. Catalog: APB01363. | |
| P1,P5-Di(adenosine-5) pentaphosphate pentasodium salt | ≥95% (HPLC), powder. Uses: For analytical and research use. Category: Fluorescence/luminescence spectroscopy. CAS No. 4097-4-5. Mole weight: 1026.28. EC Number: 223-852-7. Catalog: AP4097045. | |
| Paclitaxel EP Impurity J | Paclitaxel EP Impurity J. Uses: For analytical and research use. Alternative Names: 10-Acetoacetyl Paclitaxel; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-6-((3-oxobutanoyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. Molecular formula: C49H53NO15. Mole weight: 895.94. Catalog: APB01943. | |
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