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Pharmacopeial Impurities (EP / USP / BP)

Triamcinolone Acetonide EP Impurity A

Reference StandardAvailable on request

Triamcinolone Acetonide EP Impurity A (CAS 124-94-7) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Triamcinolone Acetonide EP Impurity A chemical structure
CAS number124-94-7
FormulaC21H27FO6
Molar mass394.4 g/mol
Physical formSolid
HS code38229090
InChIKeyGFNANZIMVAIWHM-OBYCQNJPSA-N
IUPAC name(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

About Triamcinolone Acetonide EP Impurity A

Zemixal lists Triamcinolone Acetonide EP Impurity A for laboratories that identify, quantify or control Triamcinolone and its related substances. Key data (Reference Standard): CAS 124-94-7, formula C21H27FO6 and molar mass 394.4 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

Safe handling

Hazard communication follows GHS (Warning: H351 and H361). 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. 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 Triamcinolone

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

Triamcinolone 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 Triamcinolone Acetonide EP Impurity A
Product nameTriamcinolone Acetonide EP Impurity A
Catalogue numberZX-027384
CAS number124-94-7
IUPAC name(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular formulaC21H27FO6
Molar mass394.4 g/mol
Exact mass394.1792
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors4 / 7
Topological polar surface area115 Ų
HS code38229090
InChIKeyGFNANZIMVAIWHM-OBYCQNJPSA-N
SMILESC[C@]12C[C@@H]([C@]3([C@H]([C@@H]1C[C@H]([C@@]2(C(=O)CO)O)O)CCC4=CC(=O)C=C[C@@]43C)F)O
PubChem CID31307
SynonymsTriamcinolone, Triamcinolone Acetonide - Impurity A, Fluoxyprednisolone, Rodinolone, Fluoxiprednisolone, 9alpha-Fluoro-16alpha-hydroxyprednisolone, 9-Fluoro-11beta,16alpha,17,21-tetrahydroxypregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 9-fluoro-11,16,17,21-tetrahydroxy-, (11beta,16alpha), 11beta,16alpha,17alpha,21-Tetrahydroxy-9alpha-fluoro-1,4-pregnadiene-3,20-dione, 9alpha-Fluoro-11beta,16alpha,17,21-tetrahydroxypregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,16alpha,17,21-tetrahydroxy-, 9alpha-Fluoro-11beta,16alpha,17alpha,21-tetrahydroxypregna-1,4-diene-3,20-dione

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H351Suspected of causing cancer
  • H361Suspected of damaging fertility or the unborn child

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 Triamcinolone Acetonide EP Impurity A
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 Triamcinolone Acetonide EP Impurity A

Which CAS number identifies Triamcinolone Acetonide EP Impurity A?
Triamcinolone Acetonide EP Impurity A is registered under CAS 124-94-7. You may also see it listed as Triamcinolone, Triamcinolone Acetonide - Impurity A, Fluoxyprednisolone. Our catalogue number for this item is ZX-027384.
What are the formula and molar mass of Triamcinolone Acetonide EP Impurity A?
For Triamcinolone Acetonide EP Impurity A, its formula is C21H27FO6 and its molar mass is 394.4 g/mol. The systematic (IUPAC) name is (8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one. InChIKey GFNANZIMVAIWHM-OBYCQNJPSA-N lets you match it in any structure database.
How is Triamcinolone Acetonide EP Impurity A used in pharmaceutical QC?
Triamcinolone Acetonide EP Impurity A is a characterised reference material linked to Triamcinolone. 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 Triamcinolone Acetonide EP Impurity A?
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 Triamcinolone Acetonide EP Impurity A?
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 Triamcinolone Acetonide EP Impurity A to my country?
Yes. Because Triamcinolone Acetonide EP Impurity A 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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