Impurity reference standards
Etoposide impurity standards
Zemixal lists 13 reference materials related to Etoposide, covering the drug substance itself, its process impurities and the products it forms on storage. Among them are 12 pharmacopoeial impurities.
13reference materials
12pharmacopoeial
Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. Typical uses are method development and validation, relative response factor work, forced degradation studies and the impurity sections of ANDA, DMF or CEP filings.
By impurity type
Pharmacopoeial12EP, USP, BP or JP named impurities
Counts are based on product names. One compound can fall into more than one type.
All Etoposide reference materials
1–13 of 13 standards
Questions
Etoposide impurities, answered
How many Etoposide impurity standards does Zemixal list?
The catalogue currently lists 13 compounds for Etoposide, including 12 pharmacopoeial impurities. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Etoposide 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 Etoposide 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.