CAS:52619-18-8|Beclomethasone 17-Valerate

Catalogue Number:B131065
Chemical Name:Beclomethasone 17-Valerate
Synonyms:(11β,16β)-9-Chloro-11,21-dihydroxy-16-methyl-17-[(1-oxopentyl)oxy]-pregna-1,4-diene-3,20-dione; Betamethasone Valerate EP Impurity H
Impurity:Betamethasone Valerate EP Impurity H
CAS Number:52619-18-8
Molecular Formula:C₂₇H₃₇ClO₆
Appearance:White to Off-White Solid
Melting Point:195-197°C
Molecular Weight:493.03
Storage:-20°C, Hygroscopic
Solubility:Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:Beclomethasone 17-Valerate (Betamethasone Valerate EP Impurity H) is a derivative of Beclomethasone (B131000), an glucocorticord used in chronic asthma and allergic rhinitis.
References:Malfitan, V.A., et al.: Clin. Ther., 4, 472 (1982), Rao, M., et al.: J. Asthma, 19, 21 (1982), Small, P., et al.: Ann. Allergy, 49, 127 (1982), Brogden, R.N., et al.: Drugs, 28, 99 (1984),
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