Clobetasol Propionate EP Impurity C

Name: Clobetasol Propionate EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022222

About Clobetasol Propionate EP Impurity C

Clobetasol Propionate EP Impurity C (CAS 25122-52-5) is a pharmacopeial impurity of Clobetasol offered by Vaqora Chemicals. The compound has the formula C25H32ClFO5, corresponding to a molecular weight of 467.0 g/mol. Alternative names: Clobetasol Propionate - Impurity C.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Clobetasol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Clobetasol Propionate EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Clobetasol

View every impurity, metabolite and intermediate we list for Clobetasol.

Clobetasol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clobetasol Propionate EP Impurity C
Catalogue No.	VQ-022222
CAS Number	25122-52-5
IUPAC name	[(8S,9R,10S,11S,13S,14S,16R,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate
Molecular formula	C₂₅H₃₂ClFO₅
Molecular weight	467 g/mol
Exact mass	466.1922
Grade	Reference Standard
HSN code	38229090
InChIKey	CBGUOGMQLZIXBE-OCUNRLNVSA-N
SMILES	CCC(=O)O[C@@]1([C@@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)C)C(=O)CCl
PubChem CID	12814308

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 6
TPSA	80.7 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Clobetasol Propionate EP Impurity C?

The CAS Registry Number of Clobetasol Propionate EP Impurity C is 25122-52-5. It is also known as Clobetasol Propionate - Impurity C, 21-Chloro-9-fluoro-11b,17-dihydroxy-16a-methylpregna-1,4-diene-3,20-dione 17-Propionate.

What is the molecular formula and molecular weight of Clobetasol Propionate EP Impurity C?

Clobetasol Propionate EP Impurity C has the molecular formula C25H32ClFO5 and a molecular weight of 467 g/mol.

What is Clobetasol Propionate EP Impurity C used for?

Clobetasol Propionate EP Impurity C is supplied as a characterised reference material related to Clobetasol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Clobetasol Propionate EP Impurity C can I order?

We supply Clobetasol Propionate EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Clobetasol Propionate EP Impurity C?

Yes. Every lot of Clobetasol Propionate EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Clobetasol Propionate EP Impurity C be shipped internationally?

Yes. We export Clobetasol Propionate EP Impurity C worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.