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Dexamethasone acetate impurity E

CAS No.
1524-94-3
Chemical Name:
Dexamethasone acetate impurity E
Synonyms
Dexamethasone Acetate Impurity E;Dexamethasone Acetate EP Impurity E;Dexamethasone Acetate Impurity 5(Dexamethasone Acetate EP Impurity E);9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregn-4-en-21-yl acetate;9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregn-4-en-21-yl Acetate;Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16α)- (9CI);2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Dexamethasone Acetate Impurity);Dexamethasone impurity 7/Dexamethasone Acetate EP Impurity E/2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
CBNumber:
CB02514400
Molecular Formula:
C24H33FO6
Molecular Weight:
436.51
MDL Number:
MOL File:
1524-94-3.mol
Last updated:2023-04-23 13:52:06

Dexamethasone acetate impurity E Properties

Melting point >1900C (dec.)
Boiling point 578.3±50.0 °C(Predicted)
Density 1.28±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Dichloromethane (Slightly)
pka 12.09±0.70(Predicted)
color White to Off-White
FDA UNII 7FK0PVT4PC

Dexamethasone acetate impurity E price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0001169 Dexamethasone acetate impurity E European Pharmacopoeia (EP) Reference Standard 1524-94-3 y0001169 $220 2024-03-01 Buy
Product number Packaging Price Buy
Y0001169 y0001169 $220 Buy

Dexamethasone acetate impurity E Chemical Properties,Uses,Production

Uses

Dexamethasone Acetate Impurity E is a pregn-4-ene derivative used in the preparation of antiallergic and antiinflammatory drugs.

Dexamethasone acetate impurity E Preparation Products And Raw materials

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9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregn-4-en-21-yl acetate Dexamethasone impurity 7/Dexamethasone Acetate EP Impurity E/2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Dexamethasone Acetate EP Impurity E Dexamethasone Acetate Impurity 5(Dexamethasone Acetate EP Impurity E) Pregn-4-ene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16α)- (9CI) 9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregn-4-en-21-yl Acetate 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Dexamethasone Acetate Impurity) Dexamethasone Acetate Impurity E 1524-94-3