Betamethasone Valerate EP Impurity H

Betamethasone Valerate EP Impurity H Structure
CAS No.
52619-18-8
Chemical Name:
Betamethasone Valerate EP Impurity H
Synonyms
Einecs 258-050-6;Beclometasone-17-Valerate;BecloMethasone 17-Valerate;Cocaine Hydrochloride Impurity 8;Betamethasone Valerate EP Impurity H;Betamethasone Valerate Impurity 8 (Betamethasone Valerate EP Impurity H);9-Chloro-11β,21-dihydroxy-16β-methyl-17-[(1-oxopentyl)oxy]pregna-1,4-diene-3,20-dione;9-chloro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-valerate;Betamethasone Valerate impurity 6/Betamethasone Valerate EP Impurity H/Beclomethasone 17-Valerate;Pregna-1,4-diene-3,20-dione, 9-chloro-11,21-dihydroxy-16-methyl-17-[(1-oxopentyl)oxy]-, (11β,16β)- (9CI)
CBNumber:
CB1906035
Molecular Formula:
C27H37ClO6
Molecular Weight:
493.03
MOL File:
52619-18-8.mol
Modify Date:
2023/4/23 13:52:06

Betamethasone Valerate EP Impurity H Properties

Melting point 195-197°C
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
color White to Off-White

Betamethasone Valerate EP Impurity H Chemical Properties,Uses,Production

Uses

Beclomethasone 17-Valerate is a derivative of Beclomethasone (B131000), an glucocorticord used in chronic asthma and allergic rhinitis.

Betamethasone Valerate EP Impurity H Preparation Products And Raw materials

Raw materials

Preparation Products

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9-chloro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-valerate 9-Chloro-11β,21-dihydroxy-16β-methyl-17-[(1-oxopentyl)oxy]pregna-1,4-diene-3,20-dione Einecs 258-050-6 BecloMethasone 17-Valerate Betamethasone Valerate EP Impurity H [(8S,9R,10S,11S,13S,14S,16S,17R)-9-chloro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] pentanoate Betamethasone Valerate impurity 6/Betamethasone Valerate EP Impurity H/Beclomethasone 17-Valerate Pregna-1,4-diene-3,20-dione, 9-chloro-11,21-dihydroxy-16-methyl-17-[(1-oxopentyl)oxy]-, (11β,16β)- (9CI) Beclometasone-17-Valerate Betamethasone Valerate Impurity 8 (Betamethasone Valerate EP Impurity H) Cocaine Hydrochloride Impurity 8 (8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-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 pentanoate (Betamethasone Valerate Impurity) 52619-18-8 C27H37ClO6 Pharmaceuticals, Intermediates & Fine Chemicals, Steroids