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Pharmacopeial Impurities (EP / USP / BP)

Fluticasone USP Related Compound B

Reference StandardIn stock

Buy Fluticasone USP Related Compound B (CAS 219719-95-6) from Zemixal: C22H24F2O5S, COA and SDS with every lot, worldwide shipping.

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Fluticasone USP Related Compound B chemical structure
CAS number219719-95-6
FormulaC22H24F2O5S
Molar mass438.5 g/mol
Physical formSolid
HS code38229090
InChIKeyIYYYTOVWCWEIIH-KVNRZBMZSA-N
IUPAC name(5R,6'S,8'S,9'R,10'S,11'S,13'S,14'S,16'R)-6',9'-difluoro-11'-hydroxy-10',13',16'-trimethylspiro[1,3-oxathiolane-5,17'-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene]-2,3',4-trione

About Fluticasone USP Related Compound B

Analytical teams working on Fluticasone use Fluticasone USP Related Compound B as a qualified comparison standard. Key data (Reference Standard): CAS 219719-95-6, formula C22H24F2O5S and molar mass 438.5 g/mol. It is handled as a solid.

Use cases we see most often

  • 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 Fluticasone

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

Fluticasone standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Fluticasone USP Related Compound B
Product nameFluticasone USP Related Compound B
Catalogue numberZX-005722
CAS number219719-95-6
IUPAC name(5R,6'S,8'S,9'R,10'S,11'S,13'S,14'S,16'R)-6',9'-difluoro-11'-hydroxy-10',13',16'-trimethylspiro[1,3-oxathiolane-5,17'-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene]-2,3',4-trione
Molecular formulaC22H24F2O5S
Molar mass438.5 g/mol
Exact mass438.1313
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors1 / 8
Topological polar surface area106 Ų
HS code38229090
InChIKeyIYYYTOVWCWEIIH-KVNRZBMZSA-N
SMILESC[C@@H]1C[C@H]2[C@@H]3C[C@@H](C4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@@]15C(=O)SC(=O)O5)C)O)F)C)F
PubChem CID71587644
SynonymsFluticasone USP RC B

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 Fluticasone USP Related Compound B
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 Fluticasone USP Related Compound B

Which CAS number identifies Fluticasone USP Related Compound B?
Fluticasone USP Related Compound B is registered under CAS 219719-95-6. You may also see it listed as Fluticasone USP RC B. Our catalogue number for this item is ZX-005722.
What are the formula and molar mass of Fluticasone USP Related Compound B?
For Fluticasone USP Related Compound B, its formula is C22H24F2O5S and its molar mass is 438.5 g/mol. InChIKey IYYYTOVWCWEIIH-KVNRZBMZSA-N lets you match it in any structure database.
How is Fluticasone USP Related Compound B used in pharmaceutical QC?
Fluticasone USP Related Compound B is a characterised reference material linked to Fluticasone. 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 Fluticasone USP Related Compound B?
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 Fluticasone USP Related Compound B?
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 Fluticasone USP Related Compound B to my country?
Yes. Fluticasone USP Related Compound B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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