Category:
Regulated Fine Chemicals
CAS NO:
202114-66-7
Standard:
BP,EP,ChP,USP,
L-Cysteine-13C3 is a stable isotopically labeled amino acid used as an internal standard in mass spectrometry. Synthesized via enzymatic or chemical enrichment, its molecular formula is C3H7NO2S with CAS 10568-46-2.
Store at -20°C under inert atmosphere. Avoid direct skin contact and ensure use of appropriate PPE during handling to prevent inhalation risks.