Impurity reference standards
Etodolac impurity standards
This page brings together 20 Etodolac related compounds that analytical teams use to identify, quantify and control impurities in the active ingredient and the finished dosage form. The range includes 12 pharmacopoeial impurities.
20reference materials
12pharmacopoeial
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
Pharmacopoeial12EP, USP, BP or JP named impurities
Counts are based on product names. One compound can fall into more than one type.
All Etodolac reference materials
1–20 of 20 standards
Questions
Etodolac impurities, answered
What Etodolac reference materials are available?
The catalogue currently lists 20 compounds for Etodolac, 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 Etodolac 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 Etodolac 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.