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API Impurities

Fluticasone 17-beta-Carboxylic Acid

Reference StandardAvailable on request

Fluticasone 17-beta-Carboxylic Acid (CAS 28416-82-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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Fluticasone 17-beta-Carboxylic Acid chemical structure
CAS number28416-82-2
FormulaC21H26F2O5
Molar mass396.4 g/mol
Physical formSolid
HS code38229090
InChIKeyQSVBUQTYFQFEHC-IDIDPBNYSA-N
IUPAC name(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid

About Fluticasone 17-beta-Carboxylic Acid

Analytical teams working on Fluticasone use Fluticasone 17-beta-Carboxylic Acid as a qualified comparison standard. Key data (Reference Standard): CAS 28416-82-2, formula C21H26F2O5 and molar mass 396.4 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Hazard communication follows GHS (Warning: H302, H341, H361 and H373). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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

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

Applications

Specifications and identifiers

Specifications of Fluticasone 17-beta-Carboxylic Acid
Product nameFluticasone 17-beta-Carboxylic Acid
Catalogue numberZX-021727
CAS number28416-82-2
IUPAC name(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid
Molecular formulaC21H26F2O5
Molar mass396.4 g/mol
Exact mass396.1748
GradeReference Standard
Physical formSolid
XLogP31.9
H-bond donors / acceptors3 / 7
Topological polar surface area94.8 Ų
HS code38229090
InChIKeyQSVBUQTYFQFEHC-IDIDPBNYSA-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@]1(C(=O)O)O)C)O)F)C)F
PubChem CID9822089
SynonymsFluticasone 17β-Carboxylic Acid, Flumethasone Acid, Fluticasone 17, A-Carboxylic Acid, Fluticasone Carboxylic Acid, Fluticasone 17b-Carboxylic Acid, Discontinued see F599490, 6a,9a-Difluoro-11b,17a-dihydroxy -16a-methylpregna-3-oxo-1,4-diene-17b-carboxylic acid

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H341Suspected of causing genetic defects
  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P264, P270, P273, P280, P301 + P317, P318, P319, P330, P391, 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 Fluticasone 17-beta-Carboxylic Acid
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 17-beta-Carboxylic Acid

Which CAS number identifies Fluticasone 17-beta-Carboxylic Acid?
Fluticasone 17-beta-Carboxylic Acid is registered under CAS 28416-82-2. You may also see it listed as Fluticasone 17β-Carboxylic Acid, Flumethasone Acid, Fluticasone 17. Our catalogue number for this item is ZX-021727.
What are the formula and molar mass of Fluticasone 17-beta-Carboxylic Acid?
For Fluticasone 17-beta-Carboxylic Acid, its formula is C21H26F2O5 and its molar mass is 396.4 g/mol. InChIKey QSVBUQTYFQFEHC-IDIDPBNYSA-N lets you match it in any structure database.
How is Fluticasone 17-beta-Carboxylic Acid used in pharmaceutical QC?
Fluticasone 17-beta-Carboxylic Acid 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 17-beta-Carboxylic Acid?
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 17-beta-Carboxylic Acid?
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 17-beta-Carboxylic Acid to my country?
Yes. Because Fluticasone 17-beta-Carboxylic Acid 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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