Category:
Regulated Fine Chemicals
CAS NO:
64315-36-2
Standard:
BP,EP,ChP,USP,
Acetaminophen-d4 (major) is a deuterated internal standard for LC-MS/MS analysis. Synthesized via catalytic exchange, it matches the chemical structure of acetaminophen with four hydrogen atoms replaced by deuterium. Molecular Formula: C8H9D4NO2; CAS No.: 107856-42-6.
Store at -20°C under inert atmosphere to prevent degradation. Handle in fume hoods; avoid skin contact and inhalation of dust. Not for direct human administration.