Catalogue Number:B327105
Chemical Name:Betamethasone 9(11)-ene
Synonyms:17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione 17-Valerate; Betamethasone Valerate EP Impurity F
Impurity:Betamethasone Valerate EP Impurity F
CAS Number:16125-28-3
Molecular Formula:C₂₇H₃₆O₅
Molecular Weight:440.57
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
Applications:Betamethasone 9(11)-ene (Betamethasone Valerate EP Impurity F) is an impurity of Betamethasone (B327000), which is a glucocorticoid used as an anti-inflammatory agent.
References:Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977), Li, A., et al.: Chem. Biol. Interact., 142, 7 (2002), Cruz-Monteagudo, M., et al.: Eur. J. Med. Chem., 40, 1030 (2005), Rothfuss, A., et al.: Chem. Res. Toxicol., 19, 1313 (2006),
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