Category:
Regulated Fine Chemicals
CAS NO:
64091-91-4
Standard:
BP,EP,ChP,USP,
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), CAS 6424-89-5, is a potent tobacco-specific nitrosamine. Its molecular formula is C13H16N2O2. Produced via nitrosation of nicotine derivatives, it serves as a critical research standard.
Strictly restricted to laboratory use; classified as a known human carcinogen. Requires sealed storage under inert atmosphere with full PPE protection during handling.