Clobetasone Butyrate

Name: Clobetasone Butyrate
Brand: Zemixal
SKU: ZX-021258

Reference StandardAvailable on request

Buy Clobetasone Butyrate (CAS 25122-57-0) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes

CAS number25122-57-0

FormulaC₂₆H₃₂ClFO₅

Molar mass479 g/mol

Physical formSolid

HS code38229090

InChIKeyFBRAWBYQGRLCEK-AVVSTMBFSA-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] butanoate

About Clobetasone Butyrate

Clobetasone Butyrate belongs to the Clobetasone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 25122-57-0, formula C26H32ClFO5 and molar mass 479 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

It carries the GHS signal word Warning (H351), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Clobetasone

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

Clobetasone standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Clobetasone Butyrate
Product name	Clobetasone Butyrate
Catalogue number	ZX-021258
CAS number	25122-57-0
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] butanoate
Molecular formula	C₂₆H₃₂ClFO₅
Molar mass	479 g/mol
Exact mass	478.1922
Grade	Reference Standard
Physical form	Solid
XLogP3	3.8
H-bond donors / acceptors	0 / 6
Topological polar surface area	77.5 Å²
HS code	38229090
InChIKey	FBRAWBYQGRLCEK-AVVSTMBFSA-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	71386
Synonyms	Clobetasone 17-butyrate, Eumovate, Emovate, Kindavate, Molivate, CCI 5537, SN 203, CCI-5537, Clobavate, Cloburate, Cloburate-n, Eumovate n

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

Safety and GHS hazards

Health hazard

Signal word Warning

H351Suspected of causing cancer

Precautionary statements P203, P280, P318, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Clobetasone Butyrate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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

Which CAS number identifies Clobetasone Butyrate?

Clobetasone Butyrate is registered under CAS 25122-57-0. You may also see it listed as Clobetasone 17-butyrate, Eumovate, Emovate. Our catalogue number for this item is ZX-021258.

What are the formula and molar mass of Clobetasone Butyrate?

For Clobetasone Butyrate, its formula is C26H32ClFO5 and its molar mass is 479 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] butanoate. InChIKey FBRAWBYQGRLCEK-AVVSTMBFSA-N lets you match it in any structure database.

How is Clobetasone Butyrate used in pharmaceutical QC?

Clobetasone Butyrate is a characterised reference material linked to Clobetasone. 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?

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?

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 to my country?

Yes. Because Clobetasone Butyrate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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