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Pharmacopeial Impurities (EP / USP / BP)

Cyproterone Acetate EP Impurity E

Reference StandardAvailable on request

Cyproterone Acetate EP Impurity E (CAS 17184-05-3) supplier Zemixal: C24H30O5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Cyproterone Acetate EP Impurity E chemical structure
CAS number17184-05-3
FormulaC24H30O5
Molar mass398.5 g/mol
Physical formSolid
HS code38229090
InChIKeyWIRUTYUSQYFQAC-FDTZYFLXSA-N
IUPAC name[(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-2,16-dimethyl-6,9-dioxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadec-7-enyl] acetate

About Cyproterone Acetate EP Impurity E

Cyproterone Acetate EP Impurity E belongs to the Cyproterone reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 17184-05-3, formula C24H30O5 and molar mass 398.5 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 (Danger: H351 and H360). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Cyproterone

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

Cyproterone 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 Cyproterone Acetate EP Impurity E
Product nameCyproterone Acetate EP Impurity E
Catalogue numberZX-021313
CAS number17184-05-3
IUPAC name[(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-2,16-dimethyl-6,9-dioxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadec-7-enyl] acetate
Molecular formulaC24H30O5
Molar mass398.5 g/mol
Exact mass398.2093
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors0 / 5
Topological polar surface area77.5 Ų
HS code38229090
InChIKeyWIRUTYUSQYFQAC-FDTZYFLXSA-N
SMILESCC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC(=O)C4=CC(=O)[C@@H]5C[C@@H]5[C@]34C)C)OC(=O)C
PubChem CID71749674
SynonymsCyproterone Acetate - Impurity E, 6-Keto Cyproterone Acetate, 1beta,2beta-Dihydro-17-hydroxy-3'H-cyclopropa[1,2]pregna-1,4-diene-3,6,20-trione Acetate, 3,6,20-trioxo-1beta,2beta-dihydro-3'H-cyclopropa[1,2]pregna-1,4-dien-17-yl acetate

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 Danger

  • H351Suspected of causing cancer
  • H360May damage 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 Cyproterone Acetate EP Impurity E
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 Cyproterone Acetate EP Impurity E

Which CAS number identifies Cyproterone Acetate EP Impurity E?
Cyproterone Acetate EP Impurity E is registered under CAS 17184-05-3. You may also see it listed as Cyproterone Acetate - Impurity E, 6-Keto Cyproterone Acetate, 1beta,2beta-Dihydro-17-hydroxy-3'H-cyclopropa[1,2]pregna-1,4-diene-3,6,20-trione Acetate. Our catalogue number for this item is ZX-021313.
What are the formula and molar mass of Cyproterone Acetate EP Impurity E?
For Cyproterone Acetate EP Impurity E, its formula is C24H30O5 and its molar mass is 398.5 g/mol. The systematic (IUPAC) name is [(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-2,16-dimethyl-6,9-dioxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadec-7-enyl] acetate. InChIKey WIRUTYUSQYFQAC-FDTZYFLXSA-N lets you match it in any structure database.
How is Cyproterone Acetate EP Impurity E used in pharmaceutical QC?
Cyproterone Acetate EP Impurity E is a characterised reference material linked to Cyproterone. 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 Cyproterone Acetate EP Impurity E?
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 Cyproterone Acetate EP Impurity E?
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 Cyproterone Acetate EP Impurity E to my country?
Yes. Because Cyproterone Acetate EP Impurity E 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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