N-Acetyl-L-Cysteine manufacture CAS NO.616-91-1

Product name:N-Acetyl-L-Cysteine

Synonyms:NAC;LNAC;N-acetylcysteine

CAS No:616-91-1

Molecular formula:C5H9NO3S

Molecular Weight:163.19

Appearance:White crystalsor crystalline powder

Assay:98.0%～102.0%

Identification:Meets the requirements

Specific rotation[α]D25:+21.0°～+27.0°

Loss on drying:≤1.0%

Residue on ignition:≤0.5%

pH:2.0～2.8

Heavy metals(Pb):≤0.001%

Chromatographic purity:

Not more than 0.5% of any individual impurity is found；

Not more than 2.0% of total impurities is found

Usage:N-acetyl-l-cysteine (NAC) is a derivative of the dietary amino acid l-cysteine. NAC has a high affinity for lung tissue, which it supports through mucolytic and antioxidant action. NAC also enhances glutathione production and plays a role in heavy metal detoxification.

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