CAS 74220-46-5

(3Beta,16Beta)-21-Bromo-3,17-dihydroxy-16-methyl-pregnan-20-one

Prodotto controllato

CAS: 74220-46-5, 81131-48-8

Applications (3β,16β)-21-Bromo-3,17-dihydroxy-16-methyl-pregnan-20-one is an intermediate used in the synthesis of (16β)-21-(Acetyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione (A187753), which is a useful intermediate that is used in the synthetic preparation of methylhydroxypregnendione via epoxidation, Grignard addition., and oxidation.
References Tian, W.; et al.: Faming Zhuanli Shenqing 18pp. Patent 2011 CODEN:CNXXEV

Formula: C₂₂H₃₅BrO₃

Colore e forma: Neat

Peso molecolare: 427.42

Ref: TR-B750085