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Metabolites & Degradation Products

Desmethyl Fluorometholone

Reference StandardAvailable on request

Order Desmethyl Fluorometholone (CAS 426-20-0) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-024798.

Pack sizes
Desmethyl Fluorometholone chemical structure
CAS number426-20-0
FormulaC21H27FO4
Molar mass362.4 g/mol
Physical formSolid
HS code38229090
InChIKeyUKMWCKMREBLJGE-BPSSIEEOSA-N
IUPAC name(8S,9R,10S,11S,13S,14S,17R)-17-acetyl-9-fluoro-11,17-dihydroxy-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

About Desmethyl Fluorometholone

Analytical teams working on Fluorometholone use Desmethyl Fluorometholone as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 426-20-0, formula C21H27FO4 and molar mass 362.4 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Fluorometholone

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

Fluorometholone standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Desmethyl Fluorometholone
Product nameDesmethyl Fluorometholone
Catalogue numberZX-024798
CAS number426-20-0
IUPAC name(8S,9R,10S,11S,13S,14S,17R)-17-acetyl-9-fluoro-11,17-dihydroxy-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formulaC21H27FO4
Molar mass362.4 g/mol
Exact mass362.1893
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors2 / 5
Topological polar surface area74.6 Ų
HS code38229090
InChIKeyUKMWCKMREBLJGE-BPSSIEEOSA-N
SMILESCC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)O
PubChem CID22793395
Synonyms6-demethyl Fluorometholone, 6-Demethyl-Fluorometholone

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 Desmethyl Fluorometholone
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 Desmethyl Fluorometholone

Which CAS number identifies Desmethyl Fluorometholone?
Desmethyl Fluorometholone is registered under CAS 426-20-0. You may also see it listed as 6-demethyl Fluorometholone, 6-Demethyl-Fluorometholone. Our catalogue number for this item is ZX-024798.
What are the formula and molar mass of Desmethyl Fluorometholone?
For Desmethyl Fluorometholone, its formula is C21H27FO4 and its molar mass is 362.4 g/mol. The systematic (IUPAC) name is (8S,9R,10S,11S,13S,14S,17R)-17-acetyl-9-fluoro-11,17-dihydroxy-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one. InChIKey UKMWCKMREBLJGE-BPSSIEEOSA-N lets you match it in any structure database.
How is Desmethyl Fluorometholone used in pharmaceutical QC?
Desmethyl Fluorometholone is a characterised reference material linked to Fluorometholone. 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 Desmethyl Fluorometholone?
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 Desmethyl Fluorometholone?
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 Desmethyl Fluorometholone to my country?
Yes. Desmethyl Fluorometholone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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