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Impurity reference standards

Abiraterone impurity standards

61 characterised compounds linked to Abiraterone are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 1 isotope-labelled standard, 3 metabolites or hydroxylated analogues and 5 degradation products.

61reference materials
1isotope labelled
3metabolites
5degradants
Abiraterone structure
Parent API

Abiraterone

CAS
154229-19-3
Formula
C24H31NO
MW
349.5 g/mol
Code
ZX-006368

Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.

By impurity type

Isotope labelled1Deuterated, 13C or 15N internal standards
Metabolites3Hydroxy, desmethyl and conjugated forms
Degradants5N-oxides, dimers, lactones and breakdown products

Counts are based on product names. One compound can fall into more than one type.

All Abiraterone reference materials

1–60 of 61 standards
Questions

Abiraterone impurities, answered

How many Abiraterone impurity standards does Zemixal list?
The catalogue currently lists 61 compounds for Abiraterone, including 1 isotope-labelled standard, 3 metabolites or hydroxylated analogues and 5 degradation products. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Abiraterone impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Abiraterone impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.
Are isotope-labelled Abiraterone standards available?
Yes. 1 stable-isotope labelled compound is listed, suitable as internal standards for LC-MS bioanalysis and trace impurity quantitation.

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