Impurity reference standards
Aflatoxin impurity standards
Zemixal lists 11 reference materials related to Aflatoxin, covering the drug substance itself, its process impurities and the products it forms on storage. Among them are 4 isotope-labelled standards.
11reference materials
4isotope labelled
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. 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
Isotope labelled4Deuterated, 13C or 15N internal standards
Counts are based on product names. One compound can fall into more than one type.
All Aflatoxin reference materials
1–11 of 11 standards
Questions
Aflatoxin impurities, answered
How many Aflatoxin impurity standards does Zemixal list?
The catalogue currently lists 11 compounds for Aflatoxin, including 4 isotope-labelled standards. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Aflatoxin 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 Aflatoxin 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 Aflatoxin standards available?
Yes. 4 stable-isotope labelled compounds are listed, suitable as internal standards for LC-MS bioanalysis and trace impurity quantitation.