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Product
Betamethasone EP Impurity B Betamethasone EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-11,17-dihydroxy-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. 25122-41-2. Molecular Formula: C22H28ClFO4. Mole Weight: 410.91. Catalog: APB25122412. Alfa Chemistry Analytical Products 2
Betamethasone EP Impurity C Betamethasone EP Impurity C. 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 propionate. CAS No. 75883-07-7. Molecular Formula: C25H33FO6. Mole Weight: 448.52. Catalog: APB75883077. Alfa Chemistry Analytical Products 3
Betamethasone EP Impurity C Betamethasone EP Impurity C is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. It is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone. Synonyms: (16beta)-17,21-Dihydroxy-16-Methylpregna-1,4,9(11)-Triene-3,20-Dione; 17,21-dihydroxy-16β-methylpregna-1,4,9(11)-triene-3,20-dione; NSC699834; 16β-Methyl-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione. Grades: > 95%. CAS No. 13504-15-9. Molecular formula: C22H28O4. Mole weight: 356.47. BOC Sciences 7
Betamethasone EP Impurity D Betamethasone EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl (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) carbonate. CAS No. 52619-05-3. Molecular Formula: C25H33FO7. Mole Weight: 464.52. Catalog: APB52619053. Alfa Chemistry Analytical Products 3
Betamethasone EP Impurity D Betamethasone EP Impurity D is an intrinsic impurity present in the pharmaceutical drug Betamethasone. Betamethasone serves a multitude of purposes, particularly catering to the therapy of inflammatory cutaneous ailments encompassing eczema and psoriasis. Synonyms: Betamethasone 21-(ethyl carbonate); Betamethasone, 21-(ethyl carbonate); UNII-26764AL880; 26764AL880; Betamethasone EP Impurity D; ethyl [2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] carbonate; DTXSID10200599; Betamethasone 21-O-Ethyl Carbonate; BETAMETHASONE IMPURITY D [EP IMPURITY]; Q27254059; 9-FLUORO-11.BETA.,17-DIHYDROXY-16.BETA.-METHYL-3,20-DIOXOPREGNA-1,4-DIEN-21-YL ETHOXYCARBOXYLATE; PREGNA-1,4-DIENE-3,20-DIONE, 21-((ETHOXYCARBONYL)OXY)-9-FLUORO-11,17-DIHYDROXY-16-METHYL-, (11.BETA.,16.BETA.)-. Grades: > 95%. CAS No. 52619-05-3. Molecular formula: C25H33FO7. Mole weight: 464.54. BOC Sciences 9
Betamethasone EP Impurity F Betamethasone EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one. CAS No. 330157-04-5. Molecular Formula: C22H28O4. Mole Weight: 356.46. Catalog: APB330157045. Alfa Chemistry Analytical Products 3
Betamethasone EP Impurity G Betamethasone EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9S,10R,11R,13S,14S,16S,17R)-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. CAS No. 85700-75-0. Molecular Formula: C22H30O5. Mole Weight: 374.47. Catalog: APB85700750. Alfa Chemistry Analytical Products 3
Betamethasone EP Impurity H Betamethasone EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10R,11S,13R,14S,16S,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. CAS No. 185613-71-2. Molecular Formula: C22H29FO5. Mole Weight: 392.46. Catalog: APB185613712. Alfa Chemistry Analytical Products
Betamethasone EP Impurity I Betamethasone EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10R,11S,13S,14R,16S,17R)-8-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. CAS No. 185613-69-8. Molecular Formula: C22H29FO5. Mole Weight: 392.46. Catalog: APB185613698. Alfa Chemistry Analytical Products
Betamethasone EP Impurity J Betamethasone EP Impurity J is an intermediate in the synthesis of 17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione. Synonyms: 16β-Methyl-17α,21-Dihydroxypregna-1,4-diene-3,20-dione; (8S,9S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-9,10,13,16-tetramethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. Grades: > 95%. CAS No. 18383-24-9. Molecular formula: C22H30O4. Mole weight: 358.48. BOC Sciences 7
Betamethasone EP Impurity J Betamethasone EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,13S,14S,16S,17R)-17-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. 18383-24-9. Molecular Formula: C22H30O4. Mole Weight: 358.47. Catalog: APB18383249. Alfa Chemistry Analytical Products 2
Betamethasone hydrochloride Betamethasone hydrochloride is the hydrochloride of betamethasone, which is a synthetic corticosteroid and agonist of glucocorticoid receptor. It does not cause water retention. It has shown the inflammatory response by the betamethasone-receptor complex modulated the activity of certain genes, altering the production and activity of proteins. It has also revealed to inhibit keratinocyte proliferation. It has anti-inflammatory and immunosuppressive properties. Uses: Betamethasone hydrochloride inhibits keratinocyte proliferation. it has anti-inflammatory and immunosuppressive properties. Grades: >98 %. CAS No. 956901-32-9. Molecular formula: C22H30ClFO5. Mole weight: 428.92. BOC Sciences 10
Betamethasone impurity Betamethasone impurity. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H35FO7. Mole Weight: 490.57. Catalog: APB06810. Alfa Chemistry Analytical Products 3
Betamethasone impurity 10 Betamethasone impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2597-76-4. Molecular Formula: C22H30O5. Mole Weight: 374.48. Catalog: APB2597764. Alfa Chemistry Analytical Products 2
Betamethasone impurity 11 Betamethasone impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 37926-77-5. Molecular Formula: C23H31FO5. Mole Weight: 406.49. Catalog: APB37926775. Alfa Chemistry Analytical Products 2
Betamethasone impurity 12 Betamethasone impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H35FO6. Mole Weight: 486.58. Catalog: APB06814. Alfa Chemistry Analytical Products 3
Betamethasone impurity 13 Betamethasone impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H29FO4. Mole Weight: 376.47. Catalog: APB06815. Alfa Chemistry Analytical Products 3
Betamethasone Impurity 13 Betamethasone Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-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 butyrate. CAS No. 5534-01-0. Molecular Formula: C28H37FO7. Mole Weight: 504.59. Catalog: APB5534010. Alfa Chemistry Analytical Products 2
Betamethasone impurity 14 Betamethasone impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 140218-14-0. Molecular Formula: C22H29FO4. Mole Weight: 376.47. Catalog: APB140218140. Alfa Chemistry Analytical Products
Betamethasone Impurity 14 Betamethasone Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Betamethasone Dipropionate EP Impurity D (Betamethasone 21-Acetate 17-Propionate); (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-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 propionate. CAS No. 5514-81-8. Molecular Formula: C27H35FO7. Mole Weight: 490.56. Catalog: APB5514818. Alfa Chemistry Analytical Products 2
Betamethasone impurity 15 Betamethasone impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4772-8-1. Molecular Formula: C24H29FO6. Mole Weight: 432.49. Catalog: APB4772081. Alfa Chemistry Analytical Products 2
Betamethasone impurity 18 Betamethasone impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H33O8P. Mole Weight: 456.47. Catalog: APB06816. Alfa Chemistry Analytical Products 3
Betamethasone impurity 19 Betamethasone impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80163-83-3. Molecular Formula: C28H39FO7. Mole Weight: 506.61. Catalog: APB80163833. Alfa Chemistry Analytical Products 3
Betamethasone impurity 2 Betamethasone impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 912-38-9. Molecular Formula: C24H30O6. Mole Weight: 414.5. Catalog: APB912389. Alfa Chemistry Analytical Products 3
Betamethasone impurity 20 Betamethasone impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 37413-99-3. Molecular Formula: C22H28O4. Mole Weight: 356.46. Catalog: APB37413993. Alfa Chemistry Analytical Products 2
Betamethasone impurity 21 Betamethasone impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 123013-40-1. Molecular Formula: C23H31FO5. Mole Weight: 406.49. Catalog: APB123013401. Alfa Chemistry Analytical Products
Betamethasone impurity 22 Betamethasone impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H27FO4. Mole Weight: 374.45. Catalog: APB06817. Alfa Chemistry Analytical Products 3
Betamethasone impurity 23 Betamethasone impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1879-77-2. Molecular Formula: C22H29FO4. Mole Weight: 376.47. Catalog: APB1879772. Alfa Chemistry Analytical Products
Betamethasone impurity 24 Betamethasone impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H29FO4. Mole Weight: 376.47. Catalog: APB06818. Alfa Chemistry Analytical Products 3
Betamethasone impurity 25 Betamethasone impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 94237-35-1. Molecular Formula: C26H32O7. Mole Weight: 456.54. Catalog: APB94237351. Alfa Chemistry Analytical Products 3
Betamethasone impurity 26 Betamethasone impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 330157-05-6. Molecular Formula: C30H39FO8. Mole Weight: 546.63. Catalog: APB330157056. Alfa Chemistry Analytical Products 3
Betamethasone impurity 28 Betamethasone impurity 28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2282-51-1. Molecular Formula: C22H27FO5. Mole Weight: 390.45. Catalog: APB2282511. Alfa Chemistry Analytical Products 2
Betamethasone impurity 29 Betamethasone impurity 29. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H28FO7P. Mole Weight: 454.43. Catalog: APB06822. Alfa Chemistry Analytical Products 3
Betamethasone impurity 30 Betamethasone impurity 30. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H29FO5. Mole Weight: 416.49. Catalog: APB06820. Alfa Chemistry Analytical Products 3
Betamethasone impurity 31 Betamethasone impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H27FO4. Mole Weight: 374.45. Catalog: APB06819. Alfa Chemistry Analytical Products 3
Betamethasone impurity 32 Betamethasone impurity 32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 910-99-6. Molecular Formula: C24H30O5. Mole Weight: 398.5. Catalog: APB910996. Alfa Chemistry Analytical Products 3
Betamethasone impurity 33 Betamethasone impurity 33. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H37BrO6. Mole Weight: 537.49. Catalog: APB06821. Alfa Chemistry Analytical Products 3
Betamethasone impurity 34 Betamethasone impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18769-24-9. Molecular Formula: C24H32O6. Mole Weight: 416.51. Catalog: APB18769249. Alfa Chemistry Analytical Products
Betamethasone impurity 35 Betamethasone impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 16125-28-3. Molecular Formula: C33H45FO8. Mole Weight: 588.71. Catalog: APB16125283. Alfa Chemistry Analytical Products 2
Betamethasone impurity 36 Betamethasone impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2240-28-0. Molecular Formula: C27H37FO6. Mole Weight: 476.59. Catalog: APB2240280. Alfa Chemistry Analytical Products 2
Betamethasone impurity 37 Betamethasone impurity 37. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H36O6. Mole Weight: 456.58. Catalog: APB06823. Alfa Chemistry Analytical Products 3
Betamethasone Impurity 37 Betamethasone Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 21-Chlor-betamethason-17-acetat; (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-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 acetate. CAS No. 25122-45-6. Molecular Formula: C24H30ClFO5. Mole Weight: 452.94. Catalog: APB25122456. Alfa Chemistry Analytical Products 2
Betamethasone Impurity 5 Betamethasone Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (10S,13S,16S,17R)-17-ethynyl-17-hydroxy-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one. Molecular Formula: C22H26O2. Mole Weight: 322.44. Catalog: APB03604. Alfa Chemistry Analytical Products 3
Betamethasone Impurity 6 Betamethasone Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (10S,13S,16S,17R)-17-(2-chloroacetyl)-17-hydroxy-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one. Molecular Formula: C22H27ClO3. Mole Weight: 374.90. Catalog: APB03605. Alfa Chemistry Analytical Products 3
Betamethasone impurity 7 Betamethasone impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H28O5. Mole Weight: 396.48. Catalog: APB06813. Alfa Chemistry Analytical Products 3
Betamethasone impurity 8 Betamethasone impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103466-44-0. Molecular Formula: C24H28O5. Mole Weight: 396.48. Catalog: APB103466440. Alfa Chemistry Analytical Products
Betamethasone impurity 9 Betamethasone impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H34O7. Mole Weight: 470.56. Catalog: APB06812. Alfa Chemistry Analytical Products 3
Betamethasone propionate Betamethasone propionate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate. CAS No. 5593-20-4. Molecular Formula: C28H37FO7. Mole Weight: 504.59. Catalog: APB5593204. Alfa Chemistry Analytical Products 2
Betamethasone propionate EP Impurity A Betamethasone propionate EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Betamethasone propionate EP Impurity A; (8S,9R,10S,11S,13S,14S,16S,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-3H-cyclopenta[a]phenanthren-3-one. Molecular Formula: C25H33FO6. Mole Weight: 448.52. Catalog: APB03715. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity B Betamethasone propionate EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-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 propionate. Molecular Formula: C25H33FO6. Mole Weight: 448.52. Catalog: APB03713. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity D Betamethasone propionate EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-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 propionate. Molecular Formula: C27H35FO7. Mole Weight: 490.56. Catalog: APB03714. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity E Betamethasone propionate EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate. Molecular Formula: C28H37ClO7. Mole Weight: 521.04. Catalog: APB03710. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity F Betamethasone propionate EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 9,11β-epoxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-17,21-diyl dipropanoate (9β,11β-epoxybetamethasonedipropionate). Molecular Formula: C28H36O6. Mole Weight: 468.58. Catalog: APB03711. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity G Betamethasone propionate EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-11,17-diyl dipropionate. Molecular Formula: C31H41FO8. Mole Weight: 560.65. Catalog: APB03712. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity H Betamethasone propionate EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-bromo-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate. Molecular Formula: C28H36BrFO7. Mole Weight: 583.48. Catalog: APB03708. Alfa Chemistry Analytical Products 3
Betamethasone propionate EP Impurity I Betamethasone propionate EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Betamethasone propionate EP Impurity I; (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate. Molecular Formula: C28H37FO7. Mole Weight: 504.59. Catalog: APB03709. Alfa Chemistry Analytical Products 3
Betamethasone sodium phosphate Betamethasone sodium phosphate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Betamethasone sodium phosphate; Betamethasone 21-Phosphate Disodium Salt; Betamethasone 21-phosphate disodium. Product Category: Steroidal Compounds. Appearance: white powder. CAS No. 151-73-5. Molecular formula: C22H28FNa2O8P. Mole weight: 516.4. Purity: 0.98. IUPACName: betamethasone sodium phosphate. Product ID: ACM151735. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Betamethasone Sodium Phosphate17-Ketone Betamethasone Sodium Phosphate17-Ketone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((1R, 3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-1, 11-dihydroxy-3, 10a, 12a-trimethyl-2, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03786. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate17-Ketone Isomer Betamethasone Sodium Phosphate17-Ketone Isomer. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((1S, 3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-1, 11-dihydroxy-3, 10a, 12a-trimethyl-2, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03785. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 10 Betamethasone Sodium Phosphate Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((2R, 3R, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03778. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 10 (Sodium salt) Betamethasone Sodium Phosphate Impurity 10 (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium ((2R, 3R, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl phosphate. Molecular Formula: C22H28FO8P·2Na. Mole Weight: 516.41. Catalog: APB03776. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 2 Betamethasone Sodium Phosphate Impurity 2. 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-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. Molecular Formula: C22H32FO8P. Mole Weight: 474.46. Catalog: APB03788. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 8 Betamethasone Sodium Phosphate Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-1, 11-dihydroxy-3, 10a, 12a-trimethyl-2, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03781. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 8 (Sodium salt) Betamethasone Sodium Phosphate Impurity 8 (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium ((3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-1, 11-dihydroxy-3, 10a, 12a-trimethyl-2, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-1-yl)methyl phosphate. Molecular Formula: C22H28FO8P·2Na. Mole Weight: 516.41. Catalog: APB03780. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 9 Betamethasone Sodium Phosphate Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((2S, 3R, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03779. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Impurity 9 (Sodium salt) Betamethasone Sodium Phosphate Impurity 9 (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium ((2S, 3R, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl phosphate. Molecular Formula: C22H28FO8P·2Na. Mole Weight: 516.41. Catalog: APB03777. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Ring Rearrangement Impurity Betamethasone Sodium Phosphate Ring Rearrangement Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((2S, 3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03783. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Ring Rearrangement ImpurityIsomer Betamethasone Sodium Phosphate Ring Rearrangement ImpurityIsomer. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((2R, 3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate. Molecular Formula: C22H30FO8P. Mole Weight: 472.44. Catalog: APB03782. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate Ring Rearrangement Impurity (Sodium salt) Betamethasone Sodium Phosphate Ring Rearrangement Impurity (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium ((2S, 3S, 4aS, 4bS, 10aS, 10bR, 11S, 12aS)-10b-fluoro-2, 11-dihydroxy-3, 10a, 12a-trimethyl-1, 8-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6, 8, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-2-yl)methyl phosphate. Molecular Formula: C22H28FO8P·2Na. Mole Weight: 516.41. Catalog: APB03784. Alfa Chemistry Analytical Products 3
Betamethasone Sodium Phosphate USP Betamethasone Sodium Phosphate USP. Pharma Resources International LLC
CA, FL & NJ

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