Impurity reference standards
N methylpyrrolidone impurity standards
Page 2 of 2 in the N methylpyrrolidone hub.
98reference materials
3metabolites
1degradants
All N methylpyrrolidone reference materials
61–98 of 98 standards
Ammonium2,2,3-trifluoro-3-(1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy)propanoate
- CAS
- 958445-44-8
- Formula
- C7H5F12NO4
- MW
- 395.1 g/mol
ZX-040949
tert-Butyl 4-(2-aminoethyl)piperidine-1-carboxylate
- CAS
- 146093-46-1
- Formula
- C12H24N2O2
- MW
- 228.33 g/mol
ZX-043321
Questions
N methylpyrrolidone impurities, answered
What N methylpyrrolidone reference materials are available?
The catalogue currently lists 98 compounds for N methylpyrrolidone, including 3 metabolites or hydroxylated analogues and 1 degradation product. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a N methylpyrrolidone 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 N methylpyrrolidone 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.