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API Impurities

Abiraterone Impurity 25

Reference StandardAvailable on request

Abiraterone Impurity 25 (CAS 23549-24-8) supplier Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes
Abiraterone Impurity 25 chemical structure
CAS number23549-24-8
FormulaC23H33NO3
Molar mass371.5 g/mol
Physical formSolid
HS code38229090
InChIKeyOVKSHCIVDWZSJD-PYABZAOMSA-N
IUPAC name[(3S,8R,9S,10R,13S,14S)-17-[(E)-N-hydroxy-C-methylcarbonimidoyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

About Abiraterone Impurity 25

Zemixal lists Abiraterone Impurity 25 for laboratories that identify, quantify or control Abiraterone and its related substances. Key data (Reference Standard): CAS 23549-24-8, formula C23H33NO3 and molar mass 371.5 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302. 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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Abiraterone

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

Abiraterone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Abiraterone Impurity 25
Product nameAbiraterone Impurity 25
Catalogue numberZX-047980
CAS number23549-24-8
IUPAC name[(3S,8R,9S,10R,13S,14S)-17-[(E)-N-hydroxy-C-methylcarbonimidoyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
Molecular formulaC23H33NO3
Molar mass371.5 g/mol
Exact mass371.246
GradeReference Standard
Physical formSolid
XLogP34.8
H-bond donors / acceptors1 / 4
Topological polar surface area58.9 Ų
HS code38229090
InChIKeyOVKSHCIVDWZSJD-PYABZAOMSA-N
SMILESC/C(=N\O)/C1=CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)C)C)C
PubChem CID5484383
SynonymsPregnenolone-16-ene acetate oxime, (20E)-3beta-Hydroxypregna-5,16-dien-20-one 20-oxime 3-acetate, Pregnenolone Impurity 16, Abiraterone Pregnenolone-16-Ene Acetate Oxime, 3beta-Acetoxy-pregna-5,16-diene-20-oxime, (E)-, (20E)-20-(Hydroxyimino)pregna-5,16-dien-3beta-yl acetate, (3I(2),20E)-3-(Acetyloxy)pregna-5,16-dien-20-one 20-oxime

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

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, 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 Abiraterone Impurity 25
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 Abiraterone Impurity 25

Which CAS number identifies Abiraterone Impurity 25?
Abiraterone Impurity 25 is registered under CAS 23549-24-8. You may also see it listed as Pregnenolone-16-ene acetate oxime, (20E)-3beta-Hydroxypregna-5,16-dien-20-one 20-oxime 3-acetate, Pregnenolone Impurity 16. Our catalogue number for this item is ZX-047980.
What are the formula and molar mass of Abiraterone Impurity 25?
For Abiraterone Impurity 25, its formula is C23H33NO3 and its molar mass is 371.5 g/mol. The systematic (IUPAC) name is [(3S,8R,9S,10R,13S,14S)-17-[(E)-N-hydroxy-C-methylcarbonimidoyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate. InChIKey OVKSHCIVDWZSJD-PYABZAOMSA-N lets you match it in any structure database.
How is Abiraterone Impurity 25 used in pharmaceutical QC?
Abiraterone Impurity 25 is a characterised reference material linked to Abiraterone. 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 Abiraterone Impurity 25?
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 Abiraterone Impurity 25?
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 Abiraterone Impurity 25 to my country?
Yes. Because Abiraterone Impurity 25 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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