L-Cysteinesulfonic acid
CAS Registry Number®
1637-71-4
No image available.
CAS Name
L-Cysteinesulfonic acidMolecular Formula
C3H7NO5S2Molecular Mass
201.22Cite this Page
L-Cysteinesulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=1637-71-4 (retrieved ) (CAS RN: 1637-71-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
170-171 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1
InChIKey
InChIKey=NOKPBJYHPHHWAN-REOHCLBHSA-N
SMILES
C([C@@H](C(O)=O)N)SS(=O)(=O)O
Canonical SMILES
O=C(O)C(N)CSS(=O)(=O)O
Other Names for this Substance
- L-Cysteine, S-sulfo-
- Cysteine, hydrogen sulfate (ester), L-
- L-Cysteine, hydrogen sulfate (ester)
- S-Sulfo-L-cysteine
- S-Cysteinesulfonic acid
