Category:
Regulated Fine Chemicals
CAS NO:
1215561-37-7
Standard:
BP,EP,ChP,USP,
(R,S)-Cotinine-d3 N-Oxide is a stable isotopically labeled internal standard for LC-MS/MS analysis of cotinine metabolism. Synthesized via selective oxidation of deuterated cotinine, it features the molecular formula C10H12D3N2O2 and CAS No. 276498-88-5.
Store at -20°C under inert atmosphere. Avoid direct skin contact; handle in fume hood with appropriate PPE to prevent inhalation or absorption.