RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0043306
RefMet name	Arg-His-His
Systematic name	L-Arginyl-L-histidyl-L-histidine
Synonyms	PubChem Synonyms
Exact mass	448.229500 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C18H28N10O4	View other entries in RefMet with this formula
Molecular descriptors
Molfile	79624 (Download molfile/View MW Metabolite Database details)
InChI	InChI=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
InChIKey	MMGCRPZQZWTZTA-IHRRRGAJSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C(C[C@@H](C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)O)N)CNC(=N)N Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Organic acids
Main Class	Amino acids and peptides
Sub Class	Tripeptides
Distribution of Arg-His-His in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting Arg-His-His
External Links
Pubchem CID	145453835
ChEBI ID	159016
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)