Category:
Regulated Fine Chemicals
CAS NO:
1416711-53-9
Standard:
BP,EP,ChP,USP,
Butyl Paraben-13C6 is a stable isotopically labeled internal standard for mass spectrometry analysis, synthesized via esterification of para-hydroxybenzoic acid with deuterated butanol. Its molecular formula is C11H14O2 (isotopic variant) and CAS number is 120475-89-2.
Store under inert atmosphere at -20°C to prevent degradation. Handle with appropriate PPE; avoid inhalation or skin contact during weighing procedures.