Alfa Chemistry Analytical Products 4 - 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 | |
|---|---|---|
| Oseltamivir EP Impurity G | Oseltamivir EP Impurity G. Uses: For analytical and research use. Alternative Names: (3R,4R,5S)-ethyl 5-acetamido-4-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate. CAS No. 956267-10-0. Molecular formula: C16H28N2O4. Mole weight: 312.40. Catalog: APB956267100. |  |
| Oseltamivir Impurity 104 | Oseltamivir Impurity 104. Uses: For analytical and research use. CAS No. 949164-64-1. Molecular formula: C16H26N2O6. Mole weight: 342.39. Catalog: APB949164641. | |
| Oseltamivir Impurity 19 | Oseltamivir Impurity 19. Uses: For analytical and research use. Alternative Names: 1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione. CAS No. 769-42-6. Molecular formula: C6H8N2O3. Mole weight: 156.14. Catalog: APB769426. | |
| Oseltamivir Impurity 35 | Oseltamivir Impurity 35. Uses: For analytical and research use. CAS No. 757965-01-8. Molecular formula: C14H22O4. Mole weight: 254.33. Catalog: APB757965018. | |
| Oseltamivir Impurity 41 | Oseltamivir Impurity 41. Uses: For analytical and research use. Alternative Names: triphenylphosphine oxide. CAS No. 791-28-6. Molecular formula: C18H15OP. Mole weight: 278.28. Catalog: APB791286. | |
| Oseltamivir Impurity 50 | Oseltamivir Impurity 50. Uses: For analytical and research use. CAS No. 651324-06-0. Molecular formula: C24H42N2O3. Mole weight: 406.61. Catalog: APB651324060. | |
| Oseltamivir Impurity 63 | Oseltamivir Impurity 63. Uses: For analytical and research use. CAS No. 651324-04-8. Molecular formula: C18H33NO4. Mole weight: 327.46. Catalog: APB651324048. | |
| Oseltamivir Impurity 64 | Oseltamivir Impurity 64. Uses: For analytical and research use. CAS No. 651324-07-1. Molecular formula: C26H44N2O4. Mole weight: 448.65. Catalog: APB651324071. | |
| Oseltamivir Impurity 68 | Oseltamivir Impurity 68. Uses: For analytical and research use. CAS No. 722-97-4. Molecular formula: C12H16N2O3. Mole weight: 236.27. Catalog: APB722974. | |
| Oseltamivir Impurity 84 | Oseltamivir Impurity 84. Uses: For analytical and research use. CAS No. 55107-14-7. Molecular formula: C8H14O3. Mole weight: 158.2. Catalog: APB55107147. | |
| Oseltamivir Impurity 87 | Oseltamivir Impurity 87. Uses: For analytical and research use. CAS No. 943515-58-0. Molecular formula: C14H22O5. Mole weight: 270.32. Catalog: APB943515580. | |
| Oseltamivir Impurity E | Oseltamivir Impurity E. Uses: For analytical and research use. CAS No. 903907-74-4. Molecular formula: C11H18N2O4. Mole weight: 242.28. Catalog: APB903907744. | |
| Oseltamivir Phosphate Impurity H | Oseltamivir Phosphate Impurity H. Uses: For analytical and research use. CAS No. 814-29-9. Molecular formula: C12H27OP. Mole weight: 218.32. Catalog: APB814299. | |
| Oxacillin Impurity 7 | Oxacillin Impurity 7. Uses: For analytical and research use. CAS No. 94419-27-9. Molecular formula: C18H21N3O4S. Mole weight: 375.44. Catalog: APB94419279. | |
| Oxacillin Impurity F | Oxacillin Impurity F. Uses: For analytical and research use. Alternative Names: Thioxacillin; (2R,5R,6R)-3,3-dimethyl-6-(5-methyl-3-phenylisoxazole-4-carboxamido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbothioic S-acid. CAS No. 5053-35-0. Molecular formula: C19H19N3O4S2. Mole weight: 417.50. Catalog: APB5053350. | |
| Oxacillin Impurity G | Oxacillin Impurity G. Uses: For analytical and research use. CAS No. 724695-30-1. Molecular formula: C19H18ClN3O5S. Mole weight: 435.88. Catalog: APB724695301. | |
| Oxaliplatin EP Impurity 1 | Oxaliplatin EP Impurity 1. Uses: For analytical and research use. CAS No. 82398-34-3. Molecular formula: C12H24N5O5Pt2+. Mole weight: 708.52. Catalog: APB82398343. | |
| Oxaliplatin EP Impurity B | Oxaliplatin EP Impurity B. Uses: For analytical and research use. CAS No. 89955-85-1. Molecular formula: C6H14N2O2Pt2+. Mole weight: 341.27. Catalog: APB89955851. | |
| Oxaliplatin EP Impurity D | Oxaliplatin EP Impurity D. Uses: For analytical and research use. CAS No. 61758-77-8. Molecular formula: C8H12N2O4Pt. Mole weight: 395.28. Catalog: APB61758778. | |
| Oxaliplatin Impurity 2 | Oxaliplatin Impurity 2. Uses: For analytical and research use. CAS No. 66900-68-3. Molecular formula: C6H12N4O6Pt. Mole weight: 431.27. Catalog: APB66900683. | |
| Oxazepam EP Impurity C | Oxazepam EP Impurity C. Uses: For analytical and research use. CAS No. 5958-5-4. Molecular formula: C15H9ClN2O. Mole weight: 268.7. Catalog: APB5958054. | |
| Oxazepam EP impurity D | Oxazepam EP impurity D. Uses: For analytical and research use. Alternative Names: Prazolam EP impurity E. CAS No. 719-59-5. Molecular formula: C13H10ClNO. Mole weight: 231.68. Catalog: APB719595. | |
| Oxcarbazepine EP Impurity H | Oxcarbazepine EP Impurity H. Uses: For analytical and research use. CAS No. 4698-11-7. Molecular formula: C15H13NO. Mole weight: 223.28. Catalog: APB4698117. | |
| Oxcarbazepine EP Impurity I | Oxcarbazepine EP Impurity I. Uses: For analytical and research use. CAS No. 537693-29-1. Molecular formula: C15H10N2O3. Mole weight: 266.26. Catalog: APB537693291. | |
| Oxcarbazepine impurity 17 | Oxcarbazepine impurity 17. Uses: For analytical and research use. CAS No. 578-95-0. Molecular formula: C13H9NO. Mole weight: 195.2. Catalog: APB578950. | |
| Oxiracetam Impurity 4 | Oxiracetam Impurity 4. Uses: For analytical and research use. CAS No. 68252-28-8. Molecular formula: C6H10N2O3. Mole weight: 158.16. Catalog: APB68252288. | |
| oxiracetam impurity III | oxiracetam impurity III. Uses: For analytical and research use. Alternative Names: 2-(2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetaMide. CAS No. 62833-66-3. Molecular formula: C6H8N2O2. Mole weight: 140.14. Catalog: APB62833663. | |
| oxiracetam impurity IV | oxiracetam impurity IV. Uses: For analytical and research use. Alternative Names: 4-Hydroxy-2-oxo-1-pyrrolidineaceticacid. CAS No. 77191-37-8. Molecular formula: C6H9NO4. Mole weight: 159.14. Catalog: APB77191378. | |
| oxiracetam impurity VI | oxiracetam impurity VI. Uses: For analytical and research use. Alternative Names: Methyl 4-hydroxy-2-oxopyrrolidine-1-acetate. CAS No. 85614-52-4. Molecular formula: C7H11NO4. Mole weight: 173.17. Catalog: APB85614524. | |
| oxiracetam impurity VII | oxiracetam impurity VII. Uses: For analytical and research use. Alternative Names: ethyl 4-hydroxy-2-oxopyrrolidine-1-acetate. CAS No. 62613-81-4. Molecular formula: C8H13NO4. Mole weight: 187.19. Catalog: APB62613814. | |
| Oxybutynin impurity 1 | Oxybutynin impurity 1. Uses: For analytical and research use. CAS No. 81039-77-2. Molecular formula: C20H28ClNO3. Mole weight: 365.9. Catalog: APB81039772. | |
| Oxycodone hydrochloride EP impurity B/Hydroxycodone hydrochloride EP impurity B | Oxycodone hydrochloride EP impurity B/Hydroxycodone hydrochloride EP impurity B. Uses: For analytical and research use. CAS No. 7183-69-9. Molecular formula: C18H23NO4. Mole weight: 317.39. Catalog: APB7183699. | |
| Oxycodone hydrochloride EP impurity C/Hydroxycodone hydrochloride EP impurity C | Oxycodone hydrochloride EP impurity C/Hydroxycodone hydrochloride EP impurity C. Uses: For analytical and research use. CAS No. 52446-25-0. Molecular formula: C17H20ClNO4. Mole weight: 337.8. Catalog: APB52446250. | |
| Oxycodone Related Compound B (Oxycodone N-oxide) | Oxycodone Related Compound B (Oxycodone N-oxide). Uses: For analytical and research use. CAS No. 71539-52-1. Molecular formula: C18H21NO5. Mole weight: 331.37. Catalog: APB71539521. | |
| Oxymetazoline Hydrochloride EP impurity B | Oxymetazoline Hydrochloride EP impurity B. Uses: For analytical and research use. CAS No. 526-36-3. Molecular formula: C16H24N2. Mole weight: 244.38. Catalog: APB526363. | |
| Oxymetazoline Hydrochloride EP impurity C | Oxymetazoline Hydrochloride EP impurity C. Uses: For analytical and research use. CAS No. 55699-13-3. Molecular formula: C14H21NO2. Mole weight: 235.33. Catalog: APB55699133. | |
| Oxymetazoline Hydrochloride EP impurity D | Oxymetazoline Hydrochloride EP impurity D. Uses: For analytical and research use. CAS No. 55699-12-2. Molecular formula: C14H20O3. Mole weight: 236.31. Catalog: APB55699122. | |
| Oxymetazoline Hydrochloride EP impurity E | Oxymetazoline Hydrochloride EP impurity E. Uses: For analytical and research use. CAS No. 55699-10-0. Molecular formula: C14H19NO. Mole weight: 217.31. Catalog: APB55699100. | |
| Oxytetracycline EP impurity B | Oxytetracycline EP impurity B. Uses: For analytical and research use. CAS No. 60-54-8. Molecular formula: C22H24N2O8. Mole weight: 444.44. Catalog: APB60548. | |
| Oxytetracycline EP impurity C | Oxytetracycline EP impurity C. Uses: For analytical and research use. CAS No. 6542-44-5. Molecular formula: C23H25NO9. Mole weight: 459.45. Catalog: APB6542445. | |
| Oxytetracycline EP impurity F | Oxytetracycline EP impurity F. Uses: For analytical and research use. CAS No. 4660-26-8. Molecular formula: C22H22N2O8. Mole weight: 442.42. Catalog: APB4660268. | |
| Oxytetracycline impurity 1 | Oxytetracycline impurity 1. Uses: For analytical and research use. CAS No. 7647-65-6. Molecular formula: C23H25NO9. Mole weight: 459.45. Catalog: APB7647656. | |
| Ozagrel Impurity 10 | Ozagrel Impurity 10. Uses: For analytical and research use. CAS No. 78712-80-8. Molecular formula: C15H16N2O2. Mole weight: 256.3. Catalog: APB78712808. | |
| Ozagrel Impurity 11 | Ozagrel Impurity 11. Uses: For analytical and research use. CAS No. 956932-46-0. Molecular formula: C14H14N2O2. Mole weight: 242.28. Catalog: APB956932460. | |
| Ozagrel Impurity 12 | Ozagrel Impurity 12. Uses: For analytical and research use. CAS No. 74003-18-2. Molecular formula: C13H13ClN2O2. Mole weight: 264.71. Catalog: APB74003182. | |
| Ozagrel Impurity 23 HCl | Ozagrel Impurity 23 HCl. Uses: For analytical and research use. CAS No. 67688-89-5. Molecular formula: C10H12ClNO2. Mole weight: 213.66. Catalog: APB67688895. | |
| Ozagrel Impurity 3 | Ozagrel Impurity 3. Uses: For analytical and research use. CAS No. 883903-90-0. Molecular formula: C13H11N2NaO2. Mole weight: 250.23. Catalog: APB883903900. | |
| Ozagrel Impurity 35 | Ozagrel Impurity 35. Uses: For analytical and research use. CAS No. 7560-50-1. Molecular formula: C11H10O3. Mole weight: 190.2. Catalog: APB7560501. | |
| Ozagrel Impurity 41 | Ozagrel Impurity 41. Uses: For analytical and research use. CAS No. 95416-56-1. Molecular formula: C11H12O2. Mole weight: 176.22. Catalog: APB95416561. | |
| Ozagrel Impurity 42 | Ozagrel Impurity 42. Uses: For analytical and research use. CAS No. 3901-7-3. Molecular formula: C11H12O3. Mole weight: 192.21. Catalog: APB3901073. | |
| Ozagrel Impurity 43 | Ozagrel Impurity 43. Uses: For analytical and research use. CAS No. 731846-61-0. Molecular formula: C17H20N2O2. Mole weight: 284.36. Catalog: APB731846610. | |
| Ozagrel Impurity 44 | Ozagrel Impurity 44. Uses: For analytical and research use. CAS No. 83993-01-5. Molecular formula: C13H15ClN2O3. Mole weight: 282.72. Catalog: APB83993015. | |
| Ozagrel Impurity 6 | Ozagrel Impurity 6. Uses: For analytical and research use. CAS No. 78712-67-1. Molecular formula: C12H13BrO2. Mole weight: 269.14. Catalog: APB78712671. | |
| Ozagrel Impurity 7 | Ozagrel Impurity 7. Uses: For analytical and research use. CAS No. 883903-91-1. Molecular formula: C23H21N2NaO4. Mole weight: 412.42. Catalog: APB883903911. | |
| Ozagrel Impurity A | Ozagrel Impurity A. Uses: For analytical and research use. CAS No. 7560-43-2. Molecular formula: C11H12O2. Mole weight: 176.22. Catalog: APB7560432. | |
| Ozagrel Impurity B | Ozagrel Impurity B. Uses: For analytical and research use. Alternative Names: 1,3-bis(4-((E)-2-carboxyvinyl)benzyl)-1H-imidazol-3-ium bromide. CAS No. 883942-98-1. Molecular formula: C23H21BrN2O4. Mole weight: 469.33. Catalog: APB883942981. | |
| Ozagrel Impurity G | Ozagrel Impurity G. Uses: For analytical and research use. Alternative Names: Ozagrel Methyl Ester; (E)-methyl 3-(4-((1H-imidazol-1-yl)methyl)phenyl)acrylate. CAS No. 866157-50-8. Molecular formula: C14H14N2O2. Mole weight: 242.27. Catalog: APB866157508. | |
| Ozenoxacin Impurity 15 | Ozenoxacin Impurity 15. Uses: For analytical and research use. CAS No. 446299-81-6. Molecular formula: C14H15BN2O3. Mole weight: 270.1. Catalog: APB446299816. | |
| Ozenoxacin Impurity 27 | Ozenoxacin Impurity 27. Uses: For analytical and research use. CAS No. 446299-90-7. Molecular formula: C30H29N3O4. Mole weight: 495.58. Catalog: APB446299907. | |
| Ozenoxacin Impurity 7 | Ozenoxacin Impurity 7. Uses: For analytical and research use. CAS No. 856836-09-4. Molecular formula: C14H14N2O. Mole weight: 226.28. Catalog: APB856836094. | |
| Paclitaxel EP Impurity B | Paclitaxel EP Impurity B. Uses: For analytical and research use. CAS No. 71610-00-9. Molecular formula: C45H53NO14. Mole weight: 831.91. Catalog: APB71610009. | |
| Paclitaxel EP Impurity G | Paclitaxel EP Impurity G. Uses: For analytical and research use. Alternative Names: Paclitaxel Impurity 22; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-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. CAS No. 78432-77-6. Molecular formula: C45H49NO13. Mole weight: 811.87. Catalog: APB78432776. | |
| Paclitaxel EP Impurity H | Paclitaxel EP Impurity H. Uses: For analytical and research use. Alternative Names: Paclitaxel USP Related Compound B; 7-epi-10-Desacetyl-Paclitaxel; (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-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. CAS No. 78454-17-8. Molecular formula: C45H49NO13. Mole weight: 811.87. Catalog: APB78454178. | |
| Paclitaxel EP Impurity L | Paclitaxel EP Impurity L. Uses: For analytical and research use. Alternative Names: 7-Acetyl Paclitaxel; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,6,12b-triyl triacetate. CAS No. 92950-39-5. Molecular formula: C49H53NO15. Mole weight: 895.94. Catalog: APB92950395. | |
| Paclitaxel EP Impurity M | Paclitaxel EP Impurity M. Uses: For analytical and research use. Alternative Names: Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity; (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-((benzoyloxy)methyl)-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-d. CAS No. 932042-85-8. Molecular formula: C47H53NO15. Mole weight: 871.92. Catalog: APB932042858. | |
| Paclitaxel EP Impurity Q | Paclitaxel EP Impurity Q. Uses: For analytical and research use. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-((E)-hex-2-enamido)-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 502626-06-4. Molecular formula: C46H55NO14. Mole weight: 845.93. Catalog: APB502626064. | |
| Paclitaxel Impurity 5 | Paclitaxel Impurity 5. Uses: For analytical and research use. Alternative Names: (2aR,4S,4aS,6R,11S,12S,12aR,12bS)-12b-acetoxy-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5,9-dioxo-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. CAS No. 92950-42-0. Molecular formula: C29H34O10. Mole weight: 542.57. Catalog: APB92950420. | |
| Paclitaxel Impurity 51 | Paclitaxel Impurity 51. Uses: For analytical and research use. CAS No. 949459-76-1. Molecular formula: C24H21NO5. Mole weight: 403.43. Catalog: APB949459761. | |
| Paclitaxel Impurity 56 | Paclitaxel Impurity 56. Uses: For analytical and research use. CAS No. 409319-62-6. Molecular formula: C47H51NO15. Mole weight: 869.92. Catalog: APB409319626. | |
| Paclitaxel Impurity 6 | Paclitaxel Impurity 6. Uses: For analytical and research use. Alternative Names: (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-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. CAS No. 71629-92-0. Molecular formula: C29H36O10. Mole weight: 544.59. Catalog: APB71629920. | |
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