
| English name: | L-cysteine | ||
| Common aliases: | L-2-amino-3-mercaptopropionic acid; L-hemicystine amino acid; L-cysteine base; L-cysteine; L-sulfhydroaminopropionic acid | ||
| CAS number: | 52-90-4 | Boiling point: | 293.9±35.0 °C at 760 mmHg |
| MDL number: | N/A | Melting point: | 220 °C (dec.)(lit.) |
| Molecular formula: | C3H7NO2S | Flash point: | 131.5±25.9 °C |
| Molecular weight: | 121.158 | Density: | 1.3±0.1 g/cm3 |
| Physical and chemical properties: | N/A | Storage conditions: | Avoid light, store in a cool and dry place, sealed |



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