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Pharmacopeial Impurities (EP / USP / BP)

Triamcinolone EP Impurity C

Reference StandardAvailable on request

Triamcinolone EP Impurity C (CAS 337-02-0) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Triamcinolone EP Impurity C chemical structure
CAS number337-02-0
FormulaC21H29FO6
Molar mass396.4 g/mol
Physical formSolid
HS code38229090
InChIKeySXQQMCLQCSKJNC-OBYCQNJPSA-N
IUPAC name(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one

About Triamcinolone EP Impurity C

Triamcinolone EP Impurity C belongs to the Triamcinolone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 337-02-0, formula C21H29FO6 and molar mass 396.4 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H302 and H373. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 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 EP Impurity C
Product nameTriamcinolone EP Impurity C
Catalogue numberZX-027389
CAS number337-02-0
IUPAC name(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
Molecular formulaC21H29FO6
Molar mass396.4 g/mol
Exact mass396.1948
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors4 / 7
Topological polar surface area115 Ų
HS code38229090
InChIKeySXQQMCLQCSKJNC-OBYCQNJPSA-N
SMILESC[C@]12CCC(=O)C=C1CC[C@@H]3[C@@]2([C@H](C[C@]4([C@H]3C[C@H]([C@@]4(C(=O)CO)O)O)C)O)F
PubChem CID228785
SynonymsTriamcinolone - Impurity C, 9-Fluoro-11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione, Pretriamcinolone, 1,2-Dihydrotriamcinolone, 9, A-Fluoro-16, A-hydroxyhydrocortisone, 9alpha-Fluoro-16alpha-hydroxyhydrocortisone, 9alpha-Fluoro-11beta,16alpha,17alpha,21-tetrahydroxypregn-4-ene-3,20-dione, 1,2-Dihydro Triamcinolone, Triamcinolone impurity C, Corticosterone,17-dihydroxy-, 9-Fluoro-16-hydroxyhydrocortisone, Cortisol, 9-fluoro-16.alpha.-hydroxy-

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

Signal word Warning

  • H302Harmful if swallowed
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P264, P270, P301 + P317, P319, P330, 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 EP Impurity C
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 EP Impurity C

Which CAS number identifies Triamcinolone EP Impurity C?
Triamcinolone EP Impurity C is registered under CAS 337-02-0. You may also see it listed as Triamcinolone - Impurity C, 9-Fluoro-11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione, Pretriamcinolone. Our catalogue number for this item is ZX-027389.
What are the formula and molar mass of Triamcinolone EP Impurity C?
For Triamcinolone EP Impurity C, its formula is C21H29FO6 and its molar mass is 396.4 g/mol. InChIKey SXQQMCLQCSKJNC-OBYCQNJPSA-N lets you match it in any structure database.
How is Triamcinolone EP Impurity C used in pharmaceutical QC?
Triamcinolone EP Impurity C 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 EP Impurity C?
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 EP Impurity C?
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 EP Impurity C to my country?
Yes. Because Triamcinolone EP Impurity C 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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