Category:
Amino Acids and Derivatives
CAS NO:
616-91-1
Standard:
In-house Standards,
/
N-Acetyl-L-Cysteine (NAC) is a semi-synthetic derivative of the amino acid L-cysteine, widely produced via chemical synthesis from acetic anhydride and L-cysteine. It serves as a potent mucolytic agent and antioxidant precursor. Molecular formula: C5H9NO3S; CAS No.: 616-91-1.
Requires storage in cool, dry conditions below 25°C to prevent degradation. Clinical use demands caution in patients with asthma due to potential bronchospasm risks. Industrial handling necessitates PPE to avoid respiratory irritation.