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Product
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 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 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 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
Betamethasone (Standard) Betamethasone (Standard) is the analytical standard of Betamethasone. This product is intended for research and analytical applications. Betamethasone is a synthetic glucocorticoid with anti-inflammatory and immunosuppressive activities. Betamethasone accelerates fetal lung maturation and induces gene expression and apoptosis [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. CAS No. 378-44-9. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13570R. MedChemExpress MCE
Betamethasone Tripropionate Betamethasone Tripropionate is a Betamethasone related compound. Synonyms: (11β,16β)-9-Fluoro-16-Methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione; BetaMethasone 11,17,21-Tripropionate. Grades: > 95%. CAS No. 1186048-33-8. Molecular formula: C31H41FO8. Mole weight: 560.67. BOC Sciences 7
Betamethasone Tripropionate Betamethasone Tripropionate is a Betamethasone related compound. Group: Biochemicals. Alternative Names: (11 β,16 β)-9-Fluoro-16-methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Betamethasone 11,17,21-Tripropionate. Grades: Highly Purified. CAS No. 1186048-33-8. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 2
Worldwide
Betamethasone Tripropionate Betamethasone Tripropionate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (11beta,16beta)-9-Fluoro-16-methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione, 9-Fluoro-16beta-methyl-3,20-dioxopregna-1,4-diene-11beta,17,21-triyl Tripropanoate, Betamethasone 11,17,21-tripropionate, Betamethasone Tripropionate, Betamethasone Dipropionate Imp. G (Pharmeuropa). CAS No. 1186048-33-8. IUPAC Name: [2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-10,13,16-trimethyl-3-oxo-11,17-di(propanoyloxy)-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate. Molecular Formula: C31H41FO8. Mole Weight: 560.65. Catalog: APS1186048338. SMILES: CCC (=O)OCC (=O)[C@@]1 (OC (=O)CC)[C@@H] (C)C[C@H]2[C@@H]3CCC4=CC (=O)C=C[C@]4 (C)[C@@]3 (F)[C@H] (C[C@]12C)OC (=O)CC. Format: Neat. Alfa Chemistry Analytical Products
Betamethasone Tripropionate-d15 Labeled Betamethasone Tripropionate. Betamethasone Tripropionate is a Betamethasone related compound. Group: Biochemicals. Alternative Names: (11 β,16 β)-9-Fluoro-16-methyl-11,17,21-tris(1-oxopropoxy-d5)pregna-1,4-diene-3,20-dione; Betamethasone 11,17,21-Tripropionate-d15. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
Betamethasone valerate Betamethasone valerate (Betamethasone 17-valerate), the 17-valerate ester of Betamethasone, is a topical corticosteroid with anti-inflammatory activity. Betamethasone valerate is used in the treatment of recurrent aphthous stomatitis. Betamethasone valerate inhibits the binding of the radiolabeled glucocorticoid dexamethasone ( 3 H dexamethasone) to human epidermis and mouse skin with IC 50 s of 5 and 6 nM, respectively [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Betamethasone 17-valerate. CAS No. 2152-44-5. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-B0727. MedChemExpress MCE
Betamethasone valerate EP Impurity A Betamethasone valerate EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Betamethasone valerate 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: C22H29FO5. Mole Weight: 392.46. Catalog: APB03707. Alfa Chemistry Analytical Products 3
Betamethasone valerate EP Impurity B Betamethasone valerate EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-17-acetyl-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. Molecular Formula: C22H29FO4. Mole Weight: 376.46. Catalog: APB03705. Alfa Chemistry Analytical Products 3
Betamethasone valerate EP Impurity C Betamethasone valerate EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Betamethasone valerate EP Impurity C; (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 pentanoate. Molecular Formula: C27H37FO6. Mole Weight: 476.58. Catalog: APB03706. Alfa Chemistry Analytical Products 3
Betamethasone valerate EP Impurity D Betamethasone valerate EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,9R,10S,11S,13S,14S,16S,17R)-9-bromo-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 pentanoate. Molecular Formula: C27H37BrO6. Mole Weight: 537.48. Catalog: APB03703. Alfa Chemistry Analytical Products 3

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