China Health Supplement CAS 616-91-1 N-Acetyl-L-Cysteine, Find details about China N-Acetyl-L-Cysteine, N-Acetyl L-Cysteine from Health Supplement CAS 616-91-1 N-Acetyl-L-Cysteine
Product Name | N-Acetyl-L-cysteine | Other Name | N-acetyl l-cysteine |
CAS No. | 616-91-1 | Appearance | White powder |
MF | C5H9NO3S | MW | 163.19 |
Specification | 99% | Testing Method | HPLC |
Product: | N-acetyl Cysteine NAC | EINECS No: | 210-498-3 |
CAS NO: | 616-91-1 | Molecular Formula: | C5H9NO3S |
Tests | Limits |
Description | White crystals or crystalline powder |
Idenlification(IR) | concordant with the reference spectrum |
assay | 98.5-101.0% |
Specific rotation[a]D20 | +21.3°~+27.0° |
State of solution | ≥98.0% |
PH | 2.0~2.8 |
Chloride(Cl) | ≤0.04% |
Sulfate(SO4) | ≤0.02% |
Ammonium(NH4) | ≤0.02% |
Other amino acids | Chromatogrphically Not detectable |
Loss on drying | ≤0.5% |
Organic volatile impurities | ≤0.1% |
Iron(Fe) | ≤0.001% |
Heavy metals(Pb) | ≤0.001% |
Arsenic(As) | ≤0.0001% |
Conclusion: Passed test according to the Standard of AJI92. |