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ChemicalBook >> CAS DataBase List >>(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid

(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid

CAS No.
65751-34-0
Chemical Name:
(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid
Synonyms
Fluocinolone Impurity;Fluocinolone Impurity B;Fluocinolone Acetonide Impurity B;Fluocinolone acetate EP Impurity B;Fluocinolone Acetonide EP Impurity B;Fluocinolone Acetonide-20-Carboxylic Acid;Fluocinolone Acetonide Impurity 2 (Fluocinolone Acetonide EP Impurity B）;Fluocinolone Acetonide EP Impurity B (Fluocinolone Acetonide-20-Carboxylic Acid);6α,9-Difluoro-11β-hydroxy-16α,17-(1-methylethylidenedioxy)-3-oxoandrosta-1,4-diene-17β-carboxylic Acid;(6a,11b,16a,17a)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid
CBNumber:
CB62694571
Molecular Formula:
C23H28F2O6
Molecular Weight:
438.46
MDL Number:
MOL File:
65751-34-0.mol
Last updated:2023-05-15 10:43:55

(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid Properties

Boiling point 576.0±50.0 °C(Predicted)
Density 1.39±0.1 g/cm3(Predicted)
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 2.80±0.70(Predicted)
color Off-White
FDA UNII B89MRW2X77

(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid Chemical Properties,Uses,Production

Uses

(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid, is is a derivative of Fluocinolone Acetonide (F455800), which is a Corticosteroid, used in dermatology to reduce skin inflammation and relieve itching.

(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid Preparation Products And Raw materials

Raw materials

Preparation Products

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(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16,17-[(1-Methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid Fluocinolone Acetonide-20-Carboxylic Acid Fluocinolone Impurity B Fluocinolone Acetonide EP Impurity B Fluocinolone Acetonide Impurity B Androsta-1,4-diene-17-carboxylic acid, 6,9-difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3-oxo-, (6α,11β,16α,17α)- Fluocinolone Acetonide Impurity 2 (Fluocinolone Acetonide EP Impurity B） 6α,9-Difluoro-11β-hydroxy-16α,17-(1-methylethylidenedioxy)-3-oxoandrosta-1,4-diene-17β-carboxylic Acid Fluocinolone Acetonide EP Impurity B (Fluocinolone Acetonide-20-Carboxylic Acid) (6a,11b,16a,17a)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid Fluocinolone Impurity Fluocinolone acetate EP Impurity B 65751-34-0 Pharmaceuticals, Intermediates & Fine Chemicals, Steroids