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Pharmacopeial Impurities (EP / USP / BP)

Clobetasone Butyrate EP Impurity H

Reference StandardAvailable on request

Clobetasone Butyrate EP Impurity H (CAS 25122-56-9) supplier Zemixal: C25H30ClFO5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Clobetasone Butyrate EP Impurity H chemical structure
CAS number25122-56-9
FormulaC25H30ClFO5
Molar mass465 g/mol
Physical formSolid
HS code38229090
InChIKeyVAUBWHIQMRKGBN-BHHHYXKXSA-N
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

About Clobetasone Butyrate EP Impurity H

Clobetasone Butyrate EP Impurity H is supplied by Zemixal as a characterised reference material for Clobetasone butyrate analysis. Identity at a glance (Reference Standard): CAS 25122-56-9, formula C25H30ClFO5 and molar mass 465 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Clobetasone butyrate

See every impurity, metabolite and related compound we list for this API.

Clobetasone butyrate standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Clobetasone Butyrate EP Impurity H
Product nameClobetasone Butyrate EP Impurity H
Catalogue numberZX-021259
CAS number25122-56-9
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 formulaC25H30ClFO5
Molar mass465 g/mol
Exact mass464.1766
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors0 / 6
Topological polar surface area77.5 Ų
HS code38229090
InChIKeyVAUBWHIQMRKGBN-BHHHYXKXSA-N
SMILESCCC(=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 CID9981938
SynonymsClobetasone 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Clobetasone Butyrate EP Impurity H
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Clobetasone Butyrate EP Impurity H

Which CAS number identifies Clobetasone Butyrate EP Impurity H?
Clobetasone Butyrate EP Impurity H is registered under CAS 25122-56-9. You may also see it listed as Clobetasone 17-Propionate, Clobetasone Butyrate - Impurity H, Clobetasone propionate. Our catalogue number for this item is ZX-021259.
What are the formula and molar mass of Clobetasone Butyrate EP Impurity H?
For Clobetasone Butyrate EP Impurity H, its formula is C25H30ClFO5 and its molar mass is 465 g/mol. The systematic (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. InChIKey VAUBWHIQMRKGBN-BHHHYXKXSA-N lets you match it in any structure database.
How is Clobetasone Butyrate EP Impurity H used in pharmaceutical QC?
Clobetasone Butyrate EP Impurity H is a characterised reference material linked to Clobetasone butyrate. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Clobetasone Butyrate EP Impurity H?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Clobetasone Butyrate EP Impurity H?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Clobetasone Butyrate EP Impurity H to my country?
Yes. Clobetasone Butyrate EP Impurity H ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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