L,L-homocystine (CHEBI:141698)

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ChEBI Name	L,L-homocystine

ChEBI ID	CHEBI:141698

ChEBI ASCII Name	L,L-homocystine

Definition	A homocystine in which both chiral centres have L configuration.

Stars	This entity has been manually annotated by the ChEBI Team.

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Formula

C8H16N2O4S2

Net Charge

Average Mass

268.356

Monoisotopic Mass

268.05515

InChI

InChI=1S/C8H16N2O4S2/c9-5(7(11)12)1-3-15-16-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)/t5-,6-/m0/s1

InChIKey

ZTVZLYBCZNMWCF-WDSKDSINSA-N

SMILES

C([C@H](CCSSCC[C@@H](C(=O)O)N)N)(O)=O

Roles Classification
Chemical Role(s):	Bronsted base A molecular entity capable of accepting a hydron from a donor (Bronsted acid). (via organic amino compound ) Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid )

Biological Role(s):	human metabolite Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). (via homocystine )

ChEBI Ontology
Outgoing	L,L-homocystine (CHEBI:141698) has functional parent L-homocysteine (CHEBI:17588) L,L-homocystine (CHEBI:141698) is a homocystine (CHEBI:17485) L,L-homocystine (CHEBI:141698) is tautomer of L,L-homocystine zwitterion (CHEBI:140613)

Incoming	L,L-homocystine zwitterion (CHEBI:140613) is tautomer of L,L-homocystine (CHEBI:141698)

IUPAC Name

(2S,2'S)-4,4'-dithiobis(2-aminobutanoic acid)

Synonyms	Sources
(2S)-2-amino-4-{[(3S)-3-amino-3-carboxypropyl]disulfanyl}butanoic acid	ChEBI
(2S,2'S)-4,4'-dithiobis(2-aminobutyric acid)	ChEBI
L-4,4'-dithio-bis(2-aminobutanoic acid)	ChEBI
L-4,4'-dithio-bis(2-aminobutyric acid)	ChEBI
L-4,4'-dithiobis(2-aminobutanoic acid)	ChEBI
L-homocystine	ChemIDplus

Last Modified

20 August 2018