Clobetasone Butyrate EP Impurity F

Name: Clobetasone Butyrate EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-025029

About Clobetasone Butyrate EP Impurity F

Clobetasone Butyrate EP Impurity F is a pharmacopeial impurity of Clobetasone butyrate carrying the CAS registry number 25120-98-3. The compound has the formula C26H32ClFO5, corresponding to a molecular weight of 479.0 g/mol. Common synonyms include Clobetasone Butyrate Impurity F and Clobetasone Butyrate - Impurity F.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Clobetasone butyrate to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Clobetasone Butyrate EP Impurity F 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 Clobetasone butyrate

View every impurity, metabolite and intermediate we list for Clobetasone butyrate.

Clobetasone butyrate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clobetasone Butyrate EP Impurity F
Catalogue No.	VQ-025029
CAS Number	25120-98-3
IUPAC name	[(8S,9R,10S,13S,14S,16R,17R)-17-(2-chloroacetyl)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] butanoate
Molecular formula	C₂₆H₃₂ClFO₅
Molecular weight	479 g/mol
Exact mass	478.1922
Grade	Reference Standard
HSN code	38229090
InChIKey	FBRAWBYQGRLCEK-WAQYWSKUSA-N
SMILES	CCCC(=O)O[C@@]1([C@@H](C[C@@H]2[C@@]1(CC(=O)[C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)C)C)C(=O)CCl
PubChem CID	99565412

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 6
TPSA	77.5 Å²
Synonyms	Clobetasone Butyrate Impurity F, Clobetasone Butyrate - Impurity F, 16alpha-Methyl clobetasone butyrate, 21-Chloro-9-fluoro-16alpha-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate, Pregna-1,4-diene-3,20-trione, 21-chloro-9-fluoro-17-hydroxy-16alpha-methyl-, butyrate

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 Clobetasone Butyrate EP Impurity F?

The CAS Registry Number of Clobetasone Butyrate EP Impurity F is 25120-98-3. It is also known as Clobetasone Butyrate Impurity F, Clobetasone Butyrate - Impurity F, 16alpha-Methyl clobetasone butyrate.

What is the molecular formula and molecular weight of Clobetasone Butyrate EP Impurity F?

Clobetasone Butyrate EP Impurity F has the molecular formula C26H32ClFO5 and a molecular weight of 479 g/mol. Its IUPAC name is [(8S,9R,10S,13S,14S,16R,17R)-17-(2-chloroacetyl)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] butanoate.

What is Clobetasone Butyrate EP Impurity F used for?

Clobetasone Butyrate EP Impurity F is supplied as a characterised reference material related to Clobetasone butyrate. 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 Clobetasone Butyrate EP Impurity F can I order?

We supply Clobetasone Butyrate EP Impurity F 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 Clobetasone Butyrate EP Impurity F?

Yes. Every lot of Clobetasone Butyrate EP Impurity F 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 Clobetasone Butyrate EP Impurity F be shipped internationally?

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