L-Cystine
CAS: 56-89-3
Molecular Formula: C6H12N2O4S2
Molecular Weight: 240.3
Product Detail
| Product Code | 11394887 | ||||
| Product Name | L-Cystine | ||||
| Categories | Amino Acids | ||||
| CAS | 56-89-3 | ||||
| Molecular Formula | C6H12N2O4S2 | ||||
| Molecular Weight | 240.30 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29309013 |
Product Specification
| Grade | USP32 | ||||
| Specific rotation | -215° to -225° | ||||
| Heavy metals | <0.0015% | ||||
| AS | 1.5ppm max | ||||
| SO4 | 0.040%max | ||||
| Fe | <0.003% | ||||
| Loss on Drying | 0.20%max | ||||
| Assay | 98.5% to 101.5% | ||||
| Residual on Ignition | 0.10%max | ||||
| Cl | 0.10%max | ||||
| Appearance | White crystals or crystalline powder |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |