Alfa Chemistry Analytical Products 2 - 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 | |
|---|---|---|
| Desyl chloride | Desyl chloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 447-31-4. Molecular Formula: C14H11ClO. Mole Weight: 230.69. Catalog: APB447314. |  |
| Deucravacitinib | Deucravacitinib. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609392-27-9. Molecular Formula: C20H22N8O3. Mole Weight: 422.45. Catalog: APB1609392279. | |
| Deucravacitinib Impurity 1 | Deucravacitinib Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609393-48-7. Molecular Formula: C19H17D3N8O3. Mole Weight: 411.44. Catalog: APB1609393487. | |
| Deucravacitinib Related Compound 1 | Deucravacitinib Related Compound 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609394-05-9. Molecular Formula: C9H8N4O3. Mole Weight: 220.19. Catalog: APB1609394059. | |
| Deucravacitinib Related Compound 2 | Deucravacitinib Related Compound 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609394-08-2. Molecular Formula: C10H10N4O3. Mole Weight: 234.22. Catalog: APB1609394082. | |
| Deucravacitinib Related Compound 3 | Deucravacitinib Related Compound 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609394-10-6. Molecular Formula: C10H12N4O. Mole Weight: 204.23. Catalog: APB1609394106. | |
| Deucravacitinib Related Compound 5 | Deucravacitinib Related Compound 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609393-89-6. Molecular Formula: C6H2D3Cl2N3O. Mole Weight: 209.04. Catalog: APB1609393896. | |
| Deucravacitinib Related Compound 6 | Deucravacitinib Related Compound 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1609394-23-1. Molecular Formula: C16H13D3ClN7O2. Mole Weight: 376.82. Catalog: APB1609394231. | |
| Dexamethasone-17,21-Dipropionate | Dexamethasone-17,21-Dipropionate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55541-30-5. Molecular Formula: C28H37FO7. Mole Weight: 504.6. Catalog: APB55541305. | |
| Dexamethasone-17-Ketone | Dexamethasone-17-Ketone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione. CAS No. 2285-53-2. Molecular Formula: C20H25FO3. Mole Weight: 332.41. Catalog: APB2285532. | |
| Dexamethasone Acetate EP Impurity F | Dexamethasone Acetate EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2884-51-7. Molecular Formula: C24H30O6. Mole Weight: 414.5. Catalog: APB2884517. | |
| Dexamethasone Acetate EP Impurity I | Dexamethasone Acetate EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3949-26-6. Molecular Formula: C26H33FO7. Mole Weight: 476.54. Catalog: APB3949266. | |
| Dexamethasone EP Impurity D | Dexamethasone EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4aS, 4bS, 5aS, 6aS, 7R, 8R, 9aS, 9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a, 6a, 8-trimethyl-5a, 6, 6a, 7, 8, 9, 9a, 9b, 10, 11-decahydrocyclopenta[1, 2]phenanthro[4, 4a-b]oxiren-2(4aH)-one. CAS No. 24916-90-3. Molecular Formula: C22H28O5. Mole Weight: 372.45. Catalog: APB24916903. | |
| Dexamethasone EP Impurity F | Dexamethasone EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. CAS No. 382-67-2. Molecular Formula: C22H29FO4. Mole Weight: 376.46. Catalog: APB382672. | |
| Dexamethasone EP Impurity I | Dexamethasone EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4aS, 4bR, 5aR, 6aS, 7R, 8R, 9aS, 9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a, 6a, 8-trimethyl-5a, 6, 6a, 7, 8, 9, 9a, 9b, 10, 11-decahydrocyclopenta[1, 2]phenanthro[4, 4a-b]oxiren-2(4aH)-one. CAS No. 14622-47-0. Molecular Formula: C22H28O5. Mole Weight: 372.45. Catalog: APB14622470. | |
| Dexamethasone EP Impurity J | Dexamethasone EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione. CAS No. 2036-77-3. Molecular Formula: C22H28O5. Mole Weight: 372.45. Catalog: APB2036773. | |
| Dexamethasone EP Impurity K | Dexamethasone EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (10S,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,10,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-3-one. CAS No. 1809224-82-5. Molecular Formula: C22H26O4. Mole Weight: 354.44. Catalog: APB1809224825. | |
| Dexamethasone EP Impurity L | Dexamethasone EP Impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56016-90-1. Molecular Formula: C22H28O3. Mole Weight: 340.46. Catalog: APB56016901. | |
| Dexamethasone Impurity 17 | Dexamethasone Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3936-2-5. Molecular Formula: C29H32FNaO9S. Mole Weight: 598.61. Catalog: APB3936025. | |
| Dexamethasone Impurity 18 | Dexamethasone Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3793-10-0. Molecular Formula: C25H33FO6. Mole Weight: 448.53. Catalog: APB3793100. | |
| Dexamethasone Impurity 19 | Dexamethasone Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39005-10-2. Molecular Formula: C22H31FNaO11PS. Mole Weight: 576.5. Catalog: APB39005102. | |
| Dexamethasone Impurity 27 | Dexamethasone Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55879-47-5. Molecular Formula: C22H29FO6. Mole Weight: 408.47. Catalog: APB55879475. | |
| Dexamethasone Impurity 35 | Dexamethasone Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55879-48-6. Molecular Formula: C22H31FO5. Mole Weight: 394.48. Catalog: APB55879486. | |
| Dexamethasone Impurity 44 | Dexamethasone Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14899-36-6. Molecular Formula: C38H59FO6. Mole Weight: 630.88. Catalog: APB14899366. | |
| Dexamethasone Impurity 46 | Dexamethasone Impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2600-31-9. Molecular Formula: C27H37FO6. Mole Weight: 476.59. Catalog: APB2600319. | |
| Dexamethasone Impurity 48 | Dexamethasone Impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 247075-09-8. Molecular Formula: C22H29FO6. Mole Weight: 408.47. Catalog: APB247075098. | |
| Dexamethasone Impurity 49 | Dexamethasone Impurity 49. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2265-22-7. Molecular Formula: C23H31FO7S. Mole Weight: 470.55. Catalog: APB2265227. | |
| Dexamethasone Related Compound E | Dexamethasone Related Compound E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16R,17R)-ethyl 9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate. CAS No. 2991360-83-7. Molecular Formula: C23H31FO5. Mole Weight: 406.49. Catalog: APB2991360837. | |
| Dexamethasone Related Compound Impurity 1 | Dexamethasone Related Compound Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26543-61-3. Molecular Formula: C22H29BrO5. Mole Weight: 453.37. Catalog: APB26543613. | |
| Dexamethasone Related Compound Impurity 2 | Dexamethasone Related Compound Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13796-49-1. Molecular Formula: C24H31BrO6. Mole Weight: 495.41. Catalog: APB13796491. | |
| Dexamethasone sodium phosphate (Abs) | Dexamethasone sodium phosphate (Abs). Uses: For analytical and research use. Group: Impurity standards. CAS No. 55203-24-2. Molecular Formula: C22H28FNa2O8P. Mole Weight: 516.41. Catalog: APB55203242. | |
| Dexamethasone Sodium Phosphate EP Impurity B | Dexamethasone Sodium Phosphate EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl dihydrogen phosphate. CAS No. 360-63-4. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB360634. | |
| Dexamethasone Sodium Phosphate EP Impurity G | Dexamethasone Sodium Phosphate EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid. CAS No. 37927-01-8. Molecular Formula: C21H27FO5. Mole Weight: 378.43. Catalog: APB37927018. | |
| Dexamethasone Sodium Phosphate EP Impurity H | Dexamethasone Sodium Phosphate EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl dihydrogen phosphate. CAS No. 162968-22-1. Molecular Formula: C22H32FO8P. Mole Weight: 474.46. Catalog: APB162968221. | |
| Dexchlorpheniramine EP Impurity B | Dexchlorpheniramine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3-(4-chlorophenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine. CAS No. 2188-9-3. Molecular Formula: C16H19ClN2. Mole Weight: 274.80. Catalog: APB2188093. | |
| Dexchlorpheniramine EP Impurity B Maleate | Dexchlorpheniramine EP Impurity B Maleate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3-(4-chlorophenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine, maleate (1:1). CAS No. 23095-76-3. Molecular Formula: C16H19ClN2·C4H4O4. Mole Weight: 390.86. Catalog: APB23095763. | |
| DexmedetomidineImpurity10 | DexmedetomidineImpurity10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(1-benzyl-1H-imidazol-5-yl)-1-(2,3-dimethylphenyl)ethanol. CAS No. 2250243-44-6. Molecular Formula: C20H22N2O. Mole Weight: 306.40. Catalog: APB2250243446. | |
| DexmedetomidineImpurity20 | DexmedetomidineImpurity20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-benzyl-5-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole. CAS No. 2250242-52-3. Molecular Formula: C20H22N2. Mole Weight: 290.4. Catalog: APB2250242523. | |
| Dexpanthenol Impurity J | Dexpanthenol Impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 49831-65-4. Molecular Formula: C10H19NO5. Mole Weight: 233.26. Catalog: APB49831654. | |
| Dexrazoxane hydrochloride | Dexrazoxane hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149003-01-0. Molecular Formula: C11H17ClN4O4. Mole Weight: 304.73. Catalog: APB149003010. | |
| Dexrazoxane Impurity 10 | Dexrazoxane Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4430-5-1. Molecular Formula: C4H5NO3. Mole Weight: 115.09. Catalog: APB4430051. | |
| Dexrazoxane Impurity 11 | Dexrazoxane Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22064-41-1. Molecular Formula: C4H8N2O3. Mole Weight: 132.12. Catalog: APB22064411. | |
| Dexrazoxane Impurity 35 | Dexrazoxane Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2084092-82-8. Molecular Formula: C13H16N6O3. Mole Weight: 304.31. Catalog: APB2084092828. | |
| Dexrazoxane Impurity 38 | Dexrazoxane Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2084092-84-0. Molecular Formula: C13H16N6O3. Mole Weight: 304.31. Catalog: APB2084092840. | |
| Dexrazoxane Impurity A | Dexrazoxane Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-4,4'-(propane-1,2-diyl)bis(piperazine-2,6-dione). CAS No. 24613-06-7. Molecular Formula: C11H16N4O4. Mole Weight: 268.27. Catalog: APB24613067. | |
| Dexrazoxane Intermediate 3 | Dexrazoxane Intermediate 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4408-81-5. Molecular Formula: C11H18N2O8. Mole Weight: 306.27. Catalog: APB4408815. | |
| Dextrates | Dextrates. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39404-33-6. Molecular Formula: C6H12O6. Mole Weight: N/A. Catalog: APB39404336. | |
| Dextromethorphan EP Impurity A HBr | Dextromethorphan EP Impurity A HBr. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58496-77-8. Molecular Formula: C17H24BrNO. Mole Weight: 338.29. Catalog: APB58496778. | |
| Dextromethorphan EP Impurity D | Dextromethorphan EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4bS,8aR,9S)-3-methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene. CAS No. 1453167-99-1. Molecular Formula: C18H25NO. Mole Weight: 271.4. Catalog: APB1453167991. | |
| Dextromethorphan Impurity 12 | Dextromethorphan Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 30356-07-1. Molecular Formula: C17H23NO. Mole Weight: 257.38. Catalog: APB30356071. | |
| Dextromethorphan Impurity 13 | Dextromethorphan Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 30356-08-2. Molecular Formula: C17H23NO. Mole Weight: 257.38. Catalog: APB30356082. | |
| Dextromethorphan Impurity 14 | Dextromethorphan Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 29144-31-8. Molecular Formula: C18H23NO2. Mole Weight: 285.39. Catalog: APB29144318. | |
| Dextromethorphan Impurity 4 | Dextromethorphan Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 63477-91-8. Molecular Formula: C18H23NO2. Mole Weight: 285.39. Catalog: APB63477918. | |
| Dextromethorphan Impurity 7 | Dextromethorphan Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 367520-36-3. Molecular Formula: C21H27NO2. Mole Weight: 325.44. Catalog: APB367520363. | |
| Dextromethorphan Impurity 8 | Dextromethorphan Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 367520-37-4. Molecular Formula: C21H27NO2. Mole Weight: 325.45. Catalog: APB367520374. | |
| Dextromethorphan Impurity 9 | Dextromethorphan Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2013542-48-6. Molecular Formula: C17H23NO. Mole Weight: 257.38. Catalog: APB2013542486. | |
| D-Folic Acid | D-Folic Acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R) -2- (4- ( ( (2-amino-4-hydroxypteridin-6-yl) methyl) amino) benzamido) pentanedioic acid. CAS No. 65165-91-5. Molecular Formula: C19H19N7O6. Mole Weight: 441.4. Catalog: APB65165915. | |
| D-γ-Tocopherol | D-γ-Tocopherol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54-28-4. Molecular Formula: C28H48O2. Mole Weight: 416.69. Catalog: APB54284. | |
| D-Glucuronic Acid Impurity 2 | D-Glucuronic Acid Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 710324-30-4. Molecular Formula: C5H8O4. Mole Weight: 132.12. Catalog: APB710324304. | |
| D-Glyceraldehyde | D-Glyceraldehyde. Uses: For analytical and research use. Group: Impurity standards. CAS No. 453-17-8. Molecular Formula: C3H6O3. Mole Weight: 90.08. Catalog: APB453178. | |
| Diacerein EP Impurity B | Diacerein EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 481-72-1. Molecular Formula: C15H10O5. Mole Weight: 270.24. Catalog: APB481721. | |
| Diacerein EP Impurity C | Diacerein EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid. CAS No. 478-43-3. Molecular Formula: C15H8O6. Mole Weight: 284.03. Catalog: APB478433. | |
| Diacerein EP Impurity G | Diacerein EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(acetoxymethyl)-10-((2S,3S,4R,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)anthracene-1,8,9-triyl triacetate. CAS No. 64951-96-8. Molecular Formula: C37H38O17. Mole Weight: 754.69. Catalog: APB64951968. | |
| Diacerein EP Impurity H | Diacerein EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(acetoxymethyl)-9,10-dioxo-9,10-dihydroanthracene-1,8-diyl diacetate. CAS No. 25395-11-3. Molecular Formula: C21H16O8. Mole Weight: 396.35. Catalog: APB25395113. | |
| Diacerein Impurity 3 | Diacerein Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 65175-75-9. Molecular Formula: C19H14O7. Mole Weight: 354.31. Catalog: APB65175759. | |
| Di-Aspartic Acid (Aspartate impurity 5) | Di-Aspartic Acid (Aspartate impurity 5). Uses: For analytical and research use. Group: Impurity standards. CAS No. 58471-53-7. Molecular Formula: C8H12N2O7. Mole Weight: 248.19. Catalog: APB58471537. | |
| Diazepam BP Impurity E | Diazepam BP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-chloro-1-methyl-4-phenylquinazolin-2(1H)-one. CAS No. 20927-53-1. Molecular Formula: C15H11ClN2O. Mole Weight: 270.71. Catalog: APB20927531. | |
| Diazepam impurity 1 | Diazepam impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3646-61-5. Molecular Formula: C26H16Cl2N2. Mole Weight: 427.33. Catalog: APB3646615. | |
| Diazepam impurity 15 | Diazepam impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5571-65-3. Molecular Formula: C17H15ClN2O. Mole Weight: 298.77. Catalog: APB5571653. | |
| Diazepam impurity 5 | Diazepam impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5606-40-6. Molecular Formula: C14H13ClN2. Mole Weight: 244.72. Catalog: APB5606406. | |
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