17β-Carboxy-17-desoxy Dexamethasone

17β-Carboxy-17-desoxy Dexamethasone Basic information
Product Name:17β-Carboxy-17-desoxy Dexamethasone
Synonyms:(11β,16α,17β)-9-Fluoro-11-hydroxy-16-Methyl-3-oxoandrosta-1,4-diene-17-carboxylic Acid;17β-Carboxy 17-DesoxyMethasone;17-Beta-Carboxy-17-Desoxy-DexaMethasone;DexaMethasone Acid IMpurity;Desoximetasone Oxidative Impurity;17β-Carboxy-17-desoxy Dexamethasone;(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylic acid;Dexamethasone 20-Carboxy Impurity
CAS:75262-69-0
MF:C21H27FO4
MW:362.44
EINECS:
Product Categories:Impurities;Pharmaceuticals;Intermediates & Fine Chemicals;Steroids
Mol File:75262-69-0.mol
17β-Carboxy-17-desoxy Dexamethasone Structure
17β-Carboxy-17-desoxy Dexamethasone Chemical Properties
Melting point 294-296°C (dec.)
Boiling point 529.4±50.0 °C(Predicted)
density 1.28±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Slightly)
pka4.50±0.70(Predicted)
form Solid
color White to Off-White
Safety Information
MSDS Information
17β-Carboxy-17-desoxy Dexamethasone Usage And Synthesis
Chemical PropertiesWhite Solid
UsesAn impurity of Dexamethasone (D298800), Desoxymethasone,
17β-Carboxy-17-desoxy Dexamethasone Preparation Products And Raw materials
Dexamethasone 21-phosphate disodium salt 16α-Methyl-11-oxo Prednisolone 9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate 9α-BroMo-16α-Methylprednisolone Dexamethasone acetate ointment Prednisone Impurity 24 1,2-Dihydro Dexamethasone Betamethasone 16α-Methyl Prednisolone 21-Acetate Dexamethasone-17-acetate

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