CHEBI:91248 - L-cysteine hydrochloride hydrate

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ChEBI Name L-cysteine hydrochloride hydrate
ChEBI ID CHEBI:91248
ChEBI ASCII Name L-cysteine hydrochloride hydrate
Definition A hydrate that is the monohydrate form of L-cysteine hydrochloride.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C3H10ClNO3S
Net Charge 0
Average Mass 175.636
Monoisotopic Mass 175.00699
InChI InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
InChIKey QIJRTFXNRTXDIP-JIZZDEOASA-N
SMILES C([C@H](CS)N)(=O)O.Cl.O
Roles Classification
Biological Role(s): EC 4.3.1.3 (histidine ammonia-lyase) inhibitor
An EC 4.3.1.* (ammonia-lyase) inhibitor that interferes with the action of histidine ammonia-lyase (EC 4.3.1.3).
flour treatment agent
A food additive which is added to flour or dough to improve baking quality and/or colour.
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Application(s): flour treatment agent
A food additive which is added to flour or dough to improve baking quality and/or colour.
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ChEBI Ontology
Outgoing L-cysteine hydrochloride hydrate (CHEBI:91248) has part L-cysteine hydrochloride (CHEBI:91247)
L-cysteine hydrochloride hydrate (CHEBI:91248) has role EC 4.3.1.3 (histidine ammonia-lyase) inhibitor (CHEBI:77703)
L-cysteine hydrochloride hydrate (CHEBI:91248) has role flour treatment agent (CHEBI:64577)
L-cysteine hydrochloride hydrate (CHEBI:91248) has role human metabolite (CHEBI:77746)
L-cysteine hydrochloride hydrate (CHEBI:91248) is a hydrate (CHEBI:35505)
IUPAC Names
(1R)-1-carboxy-2-sulfanylethan-1-aminium chloride—water (1/1)
L-cysteine hydrochloride—water (1/1)
Synonyms Sources
(2R)-2-Amino-3-sulfanyl-propanoic acid hydrochloride monohydrate ChemIDplus
Cysteine hydrochloride ChEBI
L-cysteine hydrochloride monohydrate ChEBI
L-Cysteine monohydrate monochloride ChemIDplus
Manual Xrefs Databases
Cysteine Wikipedia
D02326 KEGG DRUG
DB00151 DrugBank
View more database links
Registry Numbers Types Sources
5158059 Reaxys Registry Number Reaxys
7048-04-6 CAS Registry Number NIST Chemistry WebBook
7048-04-6 CAS Registry Number ChemIDplus
Last Modified
17 February 2016