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L-Cysteine
Product Detailed
Related Categories:Pharmaceutical
Related Product Searches:L-Cysteine,High Quality,L(+)-Cysteine, L(+)-Cysteine,070452542
L-Cysteine
CAS No. 52-90-4
Molecule FormulC3H7NO2S
Molecule Weight 121.16
Related Product Searches:L-Cysteine,High Quality,L(+)-Cysteine, L(+)-Cysteine,070452542
L-Cysteine
Specification
| Specific rotation | +8.3-+9.5° |
| Heavy metals | ≤10ppm |
| Loss on drying | ≤0.50% |
| Residue on ignition | ≤0.10% |
| assay | 98.0-101.0% |
| pH | 4.5-5.5 |
L-Cysteine