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L(-)-3,3-Dithiobis(2-aminopropanoic acid) L-Cystine CAS: 56-89-3
Name: L(-)-3,3-Dithiobis(2-aminopropanoic acid)
CAS: 56-89-3
MF: C6H12N2O4S2
Specific rotation | -215 - -225° |
Heavy metals | ≤10ppm |
Water content | ≤0.20% |
Residue on ignition | ≤0.10% |
assay | 98.5-101.0% |
pH | 5.0-6.5 |
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