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CHEBI:159016 - Arg-His-His

ChEBI IDCHEBI:159016
ChEBI NameArg-His-His
Stars
Last Modified20 March 2025
SubmitterMetaboLights
DownloadsMolfile
FormulaC18H28N10O4
Net Charge0
Average Mass448.488
Monoisotopic Mass448.22950
SMILESNC(N)=NCCC[C@H](N)C(=O)N[C@@H](Cc1cncn1)C(=O)N[C@@H](Cc1cncn1)C(=O)O
InChIInChI=1S/C18H28N10O4/c19-12(2-1-3-24-18(20)21)15(29)27-13(4-10-6-22-8-25-10)16(30)28-14(17(31)32)5-11-7-23-9-26-11/h6-9,12-14H,1-5,19H2,(H,22,25)(H,23,26)(H,27,29)(H,28,30)(H,31,32)(H4,20,21,24)/t12-,13-,14-/m0/s1
InChIKeyMMGCRPZQZWTZTA-IHRRRGAJSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
ChEBI Ontology
Outgoing Relation(s)
Arg-His-His (CHEBI:159016) is a tripeptide (CHEBI:47923)
IUPAC Name 
(2S)-2-[[(2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-imidazol-5-yl)propanoic acid