CAS 25122-52-5

Clobetasol Propionate EP Impurity C

CAS: 25122-52-5

Formula: C₂₅H₃₂ClFO₅

Color and Shape: White To Off-White Solid

Molecular weight: 466.97

Ref: 4Z-C-101004

21-Chloro-9-fluoro-11b,17-dihydroxy-16a-methylpregna-1,4-diene-3,20-dione 17-Propionate (>90%)

CAS: 25122-52-5

Impurity Clobetasol Propionate EP Impurity C
Applications 21-Chloro-9-fluoro-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione 17-Propionate (Clobetasol Propionate EP Impurity C) is an impurity of Clobetasol 17-Propionate (C583500), an topical corticosteroid with anti-inflammatory properties.
References Sugai, S., et al.: Chem. Pharma. Bull., 31, 12 (1983);

Formula: C₂₅H₃₂ClFO₅

Color and Shape: Neat

Molecular weight: 466.97

Ref: TR-C366320

Clobetasol Propionate - Impurity C

Controlled Product

CAS: 25122-52-5

21-Chloro-9-fluoro-11beta,17-dihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 17-propionate is an ester of ketoconazole and the propionic acid. It is used as a pharmaceutical formulation and has been shown to be stable in an HPLC method. This compound also has an optical isomer that was validated by a stability test. This product has been shown to have antiinflammatory properties and may be used as a topical treatment for skin disorders such as clobetasol propionate.

Formula: C₂₅H₃₂ClFO₅

Purity: Min. 95%

Molecular weight: 466.97 g/mol

Ref: 3D-FC101997

Clobetasol Propionate EP Impurity C

CAS: 25122-52-5

Formula: C₂₅H₃₂ClFO₅

Molecular weight: 466.97

Ref: ST-EA-CP-C81003