Clobetasone Butyrate EP Impurity H

Name: Clobetasone Butyrate EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-022227

About Clobetasone Butyrate EP Impurity H

Clobetasone Butyrate EP Impurity H (CAS 25122-56-9) is a pharmacopeial impurity of Clobetasone butyrate offered by Vaqora Chemicals. With the molecular formula C25H30ClFO5, it has a molar mass of 465.0 g/mol. It is also known as Clobetasone 17-Propionate or Clobetasone Butyrate - Impurity H.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

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.

We offer Clobetasone Butyrate EP Impurity H in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 H
Catalogue No.	VQ-022227
CAS Number	25122-56-9
IUPAC name	[(8S,9R,10S,13S,14S,16S,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] propanoate
Molecular formula	C₂₅H₃₀ClFO₅
Molecular weight	465 g/mol
Exact mass	464.1766
Grade	Reference Standard
HSN code	38229090
InChIKey	VAUBWHIQMRKGBN-BHHHYXKXSA-N
SMILES	CCC(=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	9981938

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 6
TPSA	77.5 Å²
Synonyms	Clobetasone 17-Propionate, Clobetasone Butyrate - Impurity H, Clobetasone propionate, 17-o-Propionyl clobetasone, Clobetasone-17-propionate, (16beta)-21-Chloro-9-fluoro-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,11,20-trione, 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl propanoate

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 H?

The CAS Registry Number of Clobetasone Butyrate EP Impurity H is 25122-56-9. It is also known as Clobetasone 17-Propionate, Clobetasone Butyrate - Impurity H, Clobetasone propionate.

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

Clobetasone Butyrate EP Impurity H has the molecular formula C25H30ClFO5 and a molecular weight of 465 g/mol. Its IUPAC name is [(8S,9R,10S,13S,14S,16S,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] propanoate.

What is Clobetasone Butyrate EP Impurity H used for?

Clobetasone Butyrate EP Impurity H 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 H can I order?

We supply Clobetasone Butyrate EP Impurity H 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 H?

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

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