RefMet Compound Details

RefMet ID	RM0139031
MW structure	50855 (View MW Metabolite Database details)
RefMet name	Maltose
Systematic name	alpha-D-glucopyranosyl-(1->4)-D-glucopyranose;alpha-D-glucopyranosyl-(1->4)-D-glucose
SMILES	C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]1[C@@H](CO)OC([C@@H]([C@H]1O)O)O)O)O)O)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	342.116215 (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	C12H22O11	View other entries in RefMet with this formula
InChI	InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11?,12 -/m1/s1
InChIKey	GUBGYTABKSRVRQ-PICCSMPSSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Carbohydrates
Main Class	Disaccharides
Sub Class	Disaccharides
Pubchem CID	439186
ChEBI ID	17306
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Maltose

Rxn ID	KEGG Reaction	Enzyme
R00028	Maltose + H2O <=> 2 D-Glucose	maltose glucohydrolase
R01555	Maltose + Orthophosphate <=> D-Glucose + beta-D-Glucose 1-phosphate	Maltose:phosphate 1-beta-D-glucosyltransferase
R05196	Amylose + n D-Glucose <=> n Maltose	1,4-alpha-D-Glucan:1,4-alpha-D-glucan 4-alpha-D-glycosyltransferase
R11262	Maltodextrin + H2O <=> Maltose	maltodextrin maltohydrolase

Table of KEGG human pathways containing Maltose

Pathway ID	Human Pathway	# of reactions
hsa00500	Starch and sucrose metabolism	2
hsa01100	Metabolic pathways	2