Cysteine
CAS Registry Number®
3374-22-9
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CAS Name
CysteineMolecular Formula
C3H7NO2SMolecular Mass
121.16Cite this Page
Cysteine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=3374-22-9 (retrieved ) (CAS RN: 3374-22-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
222-225 °C
Source(s)
- (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.
Other Names and Identifiers
InChI
InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)
InChIKey
InChIKey=XUJNEKJLAYXESH-UHFFFAOYSA-N
SMILES
C(C(O)=O)(CS)N
Canonical SMILES
O=C(O)C(N)CS
Other Names for this Substance
- Cysteine
- Cysteine, DL-
- DL-Cysteine
- (±)-Cysteine
- NSC 63864
