Category:
Other Specialized Reagents
CAS NO:
616-91-1
N-Acetyl-cysteine (NAC) is a synthetic derivative of the amino acid cysteine, primarily produced via chemical synthesis from acetic anhydride and L-cysteine. Its molecular formula is C5H9NO3S with CAS No. 616-31-1, serving as a critical precursor for glutathione.
Medical use requires strict dosage control to avoid bronchospasm; industrial handling mandates PPE due to potential skin irritation. Store in a cool, dry place away from oxidizing agents to maintain stability.