Catalogue Number: | B-065108 |
Compound Name: | Betamethasone Impurity 56 |
Synonyms: | (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 acetate |
CAS#: | 5534-12-3 |
Alternate CAS#: | |
Molecular Formula: | C24H31FO6 |
Molecular Weight: | 434.50 |
Betamethasone Dipropionate EP Impurity D (Betamethasone 21-Acetate 17-Propionate)
CAS No. 5514-81-8
C27H35FO7
M.W. 490.57
Betamethasone Dipropionate EP Impurity G (Betamethasone Tripropionate)
CAS No. 1186048-33-8
C31H41FO8
M.W. 560.66
Betamethasone Valerate EP Impurity E (Betamethasone Valerate USP Related Compound A, Betamethasone 21-Valerate)
CAS No. 2240-28-0
C27H37FO6
M.W. 476.59
Betamethasone Dipropionate EP Impurity F (Betamethasone Dipropionate USP Related Compound F, Beclometasone Dipropionate EP Impurity J)
CAS No. 66917-44-0
C28H36O7
M.W. 484.59
Betamethasone Dipropionate EP Impurity H (6-alpha-Bromo Betamethasone Dipropionate)
C28H36BrFO7
M.W. 583.49
Betamethasone-4,6,6,20,20-d5 21-PhosphateDisodium Salt
CAS No. 151-73-5 (non-labelled)
C22H23D5FNa2O8P2
M.W. 475.46 2 22.99
Betamethasone Impurity 11
CAS No. 61558-12-1 (aldehyde form) 1184871-60-0 (hydrate form)
C22H27FO5 C22H29FO6
M.W. 390.45 408.47
Betamethasone Acetate EP Impurity D (Betamethasone Acetate USP Related Compound D)
CAS No. 912-38-9
C24H30O6
M.W. 414.50
Betamethasone Acetate EP Impurity C (Betamethasone Acetate USP Related Compound C, Betamethasone 11,21-Diacetate)
CAS No. 330157-05-6
C26H33FO7
M.W. 476.54
D-Homo A Derivative of Betamethasone Sodium Phosphate
CAS No. 1201919-11-0
C22H28FO8P. 2Na
M.W. 470.43 2*22.99
6-Bromo-Betamethasone-17,21-Dipropionate (Mixture of Diastereomers)
CAS No. 1186048-34-9
C28H36BrFO7
M.W. 583.49