L-Cysteine
| Name | L-Cysteine |
| Chinese Name | 半胱氨酸 |
| Synonyms | H-CYS-OH L-Cys L-Cysteine CYSH E 920 (R)-2-Amino-3-mercaptopropionic acid FEMA 3263 CYS Thioserine CYSTEINE Cystein |
| Chinese Synonyms | L-半胱氨酸 L-2-氨基-3-巯基丙酸 (R)-2-氨基-3-巯基丙酸 |
| CAS | 52-90-4 |
| EINECS | 200-158-2 |
| InChi | InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1 |
| InChiKey | XUJNEKJLAYXESH-REOHCLBHSA-N |
| CanonicalSmiles | C(C(C(=O)O)N)S |
| IUPAC Name | (2R)-2-amino-3-sulfanylpropanoic acid |
| Formula | C3H7NO2S |
| Weight | 121.16 |
| Exact Mass | 121.01974964 |
| Structure |  |
| Comments | Chemical raw materials, pharmaceutical intermediates, scientific research reagents. |
| Specifications and Quotations | Contact US |