Catalog division
Impurity Reference Standards
Pharmacopoeial impurities, nitrosamines, metabolites, labelled internal standards and API working standards, each backed by analytical data for method development and QC.
N-Nitroso Nebivolol (Mixture of Diastereomers)
- CAS
- 1391051-68-5
- Formula
- C22H24F2N2O5
- MW
- 434.4 g/mol
ZX-022242
N-Nitroso Pyrantel Pamoate Impurity (stage-I)
- CAS
- 1449108-86-4
- Formula
- C16H24N2O3S
- MW
- 324.4 g/mol
ZX-006147
N-Nitroso Pyrantel Pamoate Impurity (stage-II)(Freebase)
- CAS
- 36700-39-7
- Formula
- C11H16N2OS
- MW
- 224.32 g/mol
ZX-006148
N-Nitroso Pyrantel Pamoate Impurity (stage-II)(Hydrochloride)
- CAS
- 1449108-90-0
- Formula
- C11H17ClN2OS
- MW
- 260.78 g/mol
ZX-006149
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.