RefMet Compound Details

MW structure50855 (View MW Metabolite Database details)
RefMet nameMaltose
Systematic namealpha-D-glucopyranosyl-(1->4)-D-glucopyranose;alpha-D-glucopyranosyl-(1->4)-D-glucose
SMILESOC1O[C@@H](CO)[C@H](O[C@@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)[C@@H](O)[C@@H]1O
Exact mass342.116215 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC12H22O11View other entries in RefMet with this formula
InChIInChI=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
InChIKeyGUBGYTABKSRVRQ-PICCSMPSSA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassCarbohydrates
Main ClassDisaccharides
Sub ClassDisaccharides
Pubchem CID439186
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
Human quantitationView measurements in targeted assays on human samples

Table of KEGG reactions in human pathways involving Maltose

Rxn IDKEGG ReactionEnzyme
R01555 Maltose + Orthophosphate <=> D-Glucose + beta-D-Glucose 1-phosphateMaltose:phosphate 1-beta-D-glucosyltransferase
R00028 Maltose + H2O <=> 2 D-Glucosemaltose glucohydrolase
R05196 Amylose + n D-Glucose <=> n Maltose1,4-alpha-D-Glucan:1,4-alpha-D-glucan 4-alpha-D-glycosyltransferase
R11262 Maltodextrin + H2O <=> Maltosemaltodextrin maltohydrolase

Table of KEGG human pathways containing Maltose

Pathway IDHuman Pathway# of reactions
hsa00500 Starch and sucrose metabolism 2
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