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> Main
CHEBI:21260 - cysteic acid
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ChEBI Name
cysteic acid
ChEBI ID
CHEBI:21260
Definition
An amino sulfonic acid that is the sulfonic acid analogue of cysteine.
Stars
This entity has been manually annotated by the ChEBI Team.
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Formula
C3H7NO5S
Net Charge
0
Average Mass
169.15600
Monoisotopic Mass
169.00449
InChI
InChI=1S/C3H7NO5S/c4-2(3(5)6)1-10(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)
InChIKey
XVOYSCVBGLVSOL-UHFFFAOYSA-N
SMILES
NC(CS(O)(=O)=O)C(O)=O
Metabolite of Species
Details
Felis catus
(NCBI:txid9685)
See:
PubMed
Roles Classification
Chemical Role
(s):
Bronsted base
A molecular entity capable of accepting a hydron from a donor (Br
o
nsted acid).
(via
organic amino compound
)
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Br
o
nsted base).
(via
oxoacid
)
Biological Role
(s):
animal metabolite
Any eukaryotic metabolite produced during a metabolic reaction in animals that include diverse creatures from sponges, insects to mammals.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
cysteic acid (
CHEBI:21260
)
has role
animal metabolite (
CHEBI:75767
)
cysteic acid (
CHEBI:21260
)
is a
alanine derivative (
CHEBI:22278
)
cysteic acid (
CHEBI:21260
)
is a
amino sulfonic acid (
CHEBI:37793
)
cysteic acid (
CHEBI:21260
)
is a
carboxyalkanesulfonic acid (
CHEBI:38031
)
cysteic acid (
CHEBI:21260
)
is a
cysteine derivative (
CHEBI:23509
)
cysteic acid (
CHEBI:21260
)
is a
non-proteinogenic α-amino acid (
CHEBI:83925
)
Incoming
threonyl-3-sulfoalanine (
CHEBI:142239
)
has functional parent
cysteic acid (
CHEBI:21260
)
L
-cysteic acid (
CHEBI:17285
)
is a
cysteic acid (
CHEBI:21260
)
IUPAC Name
2-amino-3-sulfopropanoic acid
Synonyms
Sources
3-Sulfoalanine
ChemIDplus
beta-Sulfoalanine
ChemIDplus
cysteine sulfonic acid
ChEBI
Manual Xrefs
Databases
Cysteic_acid
Wikipedia
ECMDB02757
ECMDB
HMDB0002757
HMDB
View more database links
Registry Numbers
Types
Sources
13100-82-8
CAS Registry Number
ChemIDplus
1725494
Reaxys Registry Number
Reaxys
Citations
Types
Sources
21876281
PubMed citation
Europe PMC
25156684
PubMed citation
Europe PMC
8283286
PubMed citation
Europe PMC
Last Modified
03 October 2018