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selenoneine

Go to external page http://purl.obolibrary.org/obo/CHEBI_79071

A histidine derivative that is N(alpha),N(alpha),N(alpha)-trimethyl-L-histidine substituted by a selenoxo group at position 2 on the imidazole ring. A selenium-containing antioxidant found in tuna blood.

Term info

Label

selenoneine

Synonyms
  • (2S)-3-(2-selenoxo-2,3-dihydro-1H-imidazol-4-yl)-2-(trimethylazaniumyl)propanoate
database cross reference
Subsets

3_STAR

IUPAC NAME
(2S)-3-(2-selenoxo-2,3-dihydro-1H-imidazol-4-yl)-2-(trimethylazaniumyl)propanoate [ IUPAC ]

charge

0

formula

C9H15N3O2Se

has alternative id

CHEBI:82733

has obo namespace

chebi_ontology

has related synonym

selenoergothioneine, 2-selenyl-N(alpha),N(alpha),N(alpha)-trimethyl-L-histidine, selnoneine thione

id

CHEBI:79071

inchi

InChI=1S/C9H15N3O2Se/c1-12(2,3)7(8(13)14)4-6-5-10-9(15)11-6/h5,7H,4H2,1-3H3,(H2-,10,11,13,14,15)/t7-/m0/s1

inchikey

MTIQLELFQVCRSW-ZETCQYMHSA-N

mass

276.19000

monoisotopicmass

277.03295

smiles

C[N+](C)(C)[C@@H](Cc1c[nH][c](=[Se])[nH]1)C([O-])=O