Impurity reference standards
Minocycline impurity standards
Zemixal lists 24 reference materials related to Minocycline, covering the drug substance itself, its process impurities and the products it forms on storage. Among them are 12 pharmacopoeial impurities and 1 metabolite or hydroxylated analogue.
24reference materials
12pharmacopoeial
1metabolites
Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. 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
Pharmacopoeial12EP, USP, BP or JP named impurities
Metabolites1Hydroxy, desmethyl and conjugated forms
Counts are based on product names. One compound can fall into more than one type.
All Minocycline reference materials
1–24 of 24 standards
Questions
Minocycline impurities, answered
How many Minocycline impurity standards does Zemixal list?
The catalogue currently lists 24 compounds for Minocycline, including 12 pharmacopoeial impurities and 1 metabolite or hydroxylated analogue. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Minocycline 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 Minocycline 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.