ChemicalBook >> CAS DataBase List >>17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate

17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate

CAS No.
34542-56-8
Chemical Name:
17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate
Synonyms
Centhaquin Impurity 49;17-Hydroxy-16-methylpregna-4,9(11)-diene-3,20-dione 21-acetate;21-Acetyloxy-17-hydroxy-16-methylprogna-4,9(11)-diene-3,20-dione;21-Acetyloxy-17-hydroxy-16α-methylpregna-4,9(11)-diene-3,20-dione;17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate;(16alpha)-17-hydroxy-16-methyl-3,20-dioxopregna-4,9(11)-dien-21-yl acetate;Pregna-4,9(11)-diene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16α)-;[2-[(8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate;8R,8'R,9S,9'S,10R,10'R,13S,13'S,14S,14'S,17R,17'R)-17,17'-(2,2'-oxybis(acetyl))bis(17-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one)
CBNumber:
CB7935862
Molecular Formula:
C24H32O5
Molecular Weight:
400.52
MDL Number:
MOL File:
34542-56-8.mol

17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate Properties

Melting point 205-208 °C
Boiling point 555.4±50.0 °C(Predicted)
Density 1.21±0.1 g/cm3(Predicted)
pka 12.50±0.70(Predicted)

17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate Chemical Properties,Uses,Production

17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate Preparation Products And Raw materials

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17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate 17-Hydroxy-16-methylpregna-4,9(11)-diene-3,20-dione 21-acetate 21-Acetyloxy-17-hydroxy-16-methylprogna-4,9(11)-diene-3,20-dione 21-Acetyloxy-17-hydroxy-16α-methylpregna-4,9(11)-diene-3,20-dione [2-[(8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate Pregna-4,9(11)-diene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16α)- Centhaquin Impurity 49 (16alpha)-17-hydroxy-16-methyl-3,20-dioxopregna-4,9(11)-dien-21-yl acetate 8R,8'R,9S,9'S,10R,10'R,13S,13'S,14S,14'S,17R,17'R)-17,17'-(2,2'-oxybis(acetyl))bis(17-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one) 34542-56-8