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Dexamethasone impurity 1 Dexamethasone impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 2-((9R,10S,11S,13S,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]phenanthren-17-yl)-1-hydroxy-2-oxoethyl (2-((9R,10S,11S,13S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimeth. Molecular Formula: C44H56F2NaO13P. Mole Weight: 884.87. Catalog: APB05272. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 1 Dexamethasone Impurity 1 is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: 1879-77-2; (8S,9R,10S,11S,13S,14S,16R,17R)-17-Acetyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one; CHEMBL2104352; SCHEMBL11328085; DTXSID201314703; (11beta,16alpha)-9-Fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione21-Deoxydexamethasone. CAS No. 426-15-3. Molecular formula: C22H29FO4. Mole weight: 376.46. BOC Sciences 8
Dexamethasone Impurity 13 Dexamethasone Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C23H31FO5. Mole Weight: 406.49. Catalog: APB07547. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 14 Dexamethasone Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 15423-89-9. Molecular Formula: C25H33FO6. Mole Weight: 448.53. Catalog: APB15423899. Alfa Chemistry Analytical Products
Dexamethasone Impurity 15 Dexamethasone Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H33FO6. Mole Weight: 448.53. Catalog: APB07548. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 16 Dexamethasone Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H27FO5. Mole Weight: 390.45. Catalog: APB07549. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 17 Dexamethasone Impurity 17 is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: (Z)-2-((8S,9R,10S,11S,13S,14S,16R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde. CAS No. 1174035-75-6. Molecular formula: C22H27FO4. Mole weight: 374.44. BOC Sciences 8
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. Alfa Chemistry Analytical Products 2
Dexamethasone Impurity18 Dexamethasone Impurity18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-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. 75262-69-0. Molecular Formula: C21H27FO4. Mole Weight: 362.44. Catalog: APB75262690. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
Dexamethasone Impurity 20 Dexamethasone Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C38H60O6. Mole Weight: 612.89. Catalog: APB07551. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 21 Dexamethasone Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H33FO6. Mole Weight: 448.53. Catalog: APB07550. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 22 Dexamethasone Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H29FO4. Mole Weight: 376.47. Catalog: APB07553. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 23 Dexamethasone Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H27FO4. Mole Weight: 374.45. Catalog: APB07552. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 24 Dexamethasone Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C31H41FO8. Mole Weight: 560.66. Catalog: APB07560. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 25 Dexamethasone Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 78761-59-8. Molecular Formula: C22H30O5. Mole Weight: 374.45. Catalog: APB78761598. Alfa Chemistry Analytical Products 3
Dexamethasone Impurity 26 Dexamethasone Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 111897-35-9. Molecular Formula: C22H29FO6. Mole Weight: 408.47. Catalog: APB111897359. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products 2
Dexamethasone Impurity 28 Dexamethasone Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H30FNa2O11PS. Mole Weight: 598.48. Catalog: APB07561. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 29 Dexamethasone Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H30FO8P. Mole Weight: 472.45. Catalog: APB07562. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 3 Dexamethasone Impurity 3 is an impurity of Desoxymetasone which is an anti-inflammatory agent. Molecular formula: C23H31FO4. Mole weight: 390.49. BOC Sciences 8
Dexamethasone Impurity 30 Dexamethasone Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H30FO8P. Mole Weight: 472.45. Catalog: APB07563. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 31 Dexamethasone Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H28FNa2O8P. Mole Weight: 516.41. Catalog: APB07564. Alfa Chemistry Analytical Products 4
Dexamethasone impurity 32 Dexamethasone impurity 32. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H30FO8P. Mole Weight: 472.45. Catalog: APB07565. Alfa Chemistry Analytical Products 4
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. Alfa Chemistry Analytical Products 2
Dexamethasone impurity 39 Dexamethasone impurity 39. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H27FO4. Mole Weight: 374.45. Catalog: APB07543. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 40 Dexamethasone Impurity 40. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6762-51-2. Molecular Formula: C22H27FO4. Mole Weight: 374.45. Catalog: APB6762512. Alfa Chemistry Analytical Products 3
Dexamethasone Impurity 41 Dexamethasone Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C38H59FO6. Mole Weight: 630.88. Catalog: APB07567. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 42 Dexamethasone Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C38H59FO6. Mole Weight: 630.88. Catalog: APB07566. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 43 Dexamethasone Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C38H59FO6. Mole Weight: 630.88. Catalog: APB07568. Alfa Chemistry Analytical Products 4
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. Alfa Chemistry Analytical Products 2
Dexamethasone Impurity 45 Dexamethasone Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H29FO5. Mole Weight: 392.47. Catalog: APB07569. Alfa Chemistry Analytical Products 4
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
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. Alfa Chemistry Analytical Products 2
Dexamethasone Impurity 54 Dexamethasone Impurity 54. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1880-61-1. Molecular Formula: C20H25FO3. Mole Weight: 332.42. Catalog: APB1880611. Alfa Chemistry Analytical Products
Dexamethasone Impurity 55 Dexamethasone Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H28FNa2O8P. Mole Weight: 516.41. Catalog: APB07571. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 56 Dexamethasone Impurity 56. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H33FO6. Mole Weight: 460.54. Catalog: APB07572. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity 57 Dexamethasone Impurity 57. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H24O4. Mole Weight: 340.42. Catalog: APB07570. Alfa Chemistry Analytical Products 4
Dexamethasone impurity A Dexamethasone impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,11S,13R,14R,16R,17R)-14-fluoro-11,17-dihydroxy-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. Molecular Formula: C22H29FO5. Mole Weight: 392.46. Catalog: APB05271. Alfa Chemistry Analytical Products 4
Dexamethasone Impurity A BOC Sciences 8
Dexamethasone Impurity C Cas No. 426-17-5. BOC Sciences 8
Dexamethasone Impurity I Cas No. 14622-47-0. BOC Sciences 8
Dexamethasone Impurity I (21-Dehydro Dexamethasone) Dexamethasone impurity. Synonyms: (11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-al. Grades: > 95%. CAS No. 2964-79-6. Molecular formula: C22H27FO5. Mole weight: 390.46. BOC Sciences 8
Dexamethasone Impurity J Cas No. 2036-77-3. BOC Sciences 9
Dexamethasone Impurity K Cas No. 1809224-82-5. BOC Sciences 8
17-Carboxy-17-Desoxy-Dexamethasone (Dexamethasone Acid Impurity) Dexamethasone impurity. Synonyms: (11β,16α,17β)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic Acid. Grades: > 95%. CAS No. 75262-69-0. Molecular formula: C21H27FO4. Mole weight: 362.44. BOC Sciences 8
Dexamethasone Acetate EP Impurity B Dexamethasone Acetate EP Impurity B is an impurity of Desoxymetasone which is an anti-inflammatory agent. Molecular formula: C24H31FO6. Mole weight: 434.50. BOC Sciences 8
Dexamethasone Acetate EP Impurity B Dexamethasone Acetate EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H31FO6. Mole Weight: 434.5. Catalog: APB07542. Alfa Chemistry Analytical Products 4
Dexamethasone Acetate EP Impurity C Dexamethasone Acetate EP Impurity C is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: 17-epi-Dexamethasone-21-acetate; 2-((8S,9R,10S,11S,13S,14S,16R,17S)-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 Acetate. Molecular formula: C24H31FO6. Mole weight: 434.50. BOC Sciences 8
Dexamethasone Acetate EP Impurity C Dexamethasone Acetate EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H31FO6. Mole Weight: 434.5. Catalog: APB07544. Alfa Chemistry Analytical Products 4
Dexamethasone Acetate EP Impurity E Dexamethasone Acetate EP Impurity E is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: 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 acetate. CAS No. 1524-94-3. Molecular formula: C24H33FO6. Mole weight: 436.51. BOC Sciences 8
Dexamethasone Acetate EP Impurity E Dexamethasone Acetate EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1524-94-3. Molecular Formula: C24H33FO6. Mole Weight: 436.52. Catalog: APB1524943. Alfa Chemistry Analytical Products
Dexamethasone Acetate EP Impurity F Dexamethasone Acetate EP Impurity F is an impurity of Desoxymetasone which is an anti-inflammatory agent. Uses: Dexamethasone intermediate. Synonyms: (9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione; 9,11β-Epoxy-17,21-dihydroxy-16α-methyl-9β-pregna-1,4-diene-3,20-dione; 21-O-Acetyl Dexamethasone 9,11-Epoxide. Grades: 98%. CAS No. 2884-51-7. Molecular formula: C24H30O6. Mole weight: 414.49. BOC Sciences 8
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. Alfa Chemistry Analytical Products 2
Dexamethasone Acetate EP Impurity G Desoximetasone Impurity G (Dexamethasone Acetate EP Impurity G) is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: Desoximetasone Impurity G; 2-((8S,9R,10S,11S,13S,14S,16R,17S)-9-Fluoro-11-hydroxy-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 acetate. Grades: 96%. CAS No. 1597-78-0. Molecular formula: C24H31FO5. Mole weight: 418.50. BOC Sciences 8
Dexamethasone Acetate EP Impurity G Dexamethasone Acetate EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1597-78-0. Molecular Formula: C24H31FO5. Mole Weight: 418.5. Catalog: APB1597780. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products 2
Dexamethasone Disodium Phosphate EP Impurity E Dexamethasone Disodium Phosphate EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H28FNa2O8P. Mole Weight: 516.41. Catalog: APB07545. Alfa Chemistry Analytical Products 4
Dexamethasone Disodium Phosphate EP Impurity F Dexamethasone Disodium Phosphate EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H28FNa2O8P. Mole Weight: 516.41. Catalog: APB07546. Alfa Chemistry Analytical Products 4
Dexamethasone EP Impurity C Dexamethasone EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one. CAS No. 426-17-5. Molecular Formula: C22H31FO5. Mole Weight: 394.48. Catalog: APB426175. Alfa Chemistry Analytical Products 3
Dexamethasone EP Impurity D Cas No. 24916-90-3. BOC Sciences 9
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. Alfa Chemistry Analytical Products 2
Dexamethasone EP Impurity E An impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: (16α)-17,21-Dihydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione; 17α,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione; 16α-Methyl-9,11-dehydro Prednisolone; Vamorolone. Grades: 97%. CAS No. 13209-41-1. Molecular formula: C22H28O4. Mole weight: 356.46. BOC Sciences 8
Dexamethasone EP Impurity E Dexamethasone EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,10S,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one. CAS No. 13209-41-1. Molecular Formula: C22H28O4. Mole Weight: 356.46. Catalog: APB13209411. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products 2
Dexamethasone EP Impurity H Dexamethasone EP Impurity H is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: 2-((8S,10S,13S,14S,16R,17R)-17-Hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate. CAS No. 10106-41-9. Molecular formula: C24H30O5. Mole weight: 398.49. BOC Sciences 9
Dexamethasone EP Impurity H Dexamethasone EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate. CAS No. 10106-41-9. Molecular Formula: C24H30O5. Mole Weight: 398.49. Catalog: APB10106419. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products 2

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