Compound

isomaltose

A disaccharide consisting of two glucose units in an alpha (1-6) glycosidic linkage.

Definition from MeSH (D007534), National Library of Medicine, read 2026-09-23. NLM revises MeSH; this copy may not reflect its current record.

CHEBI:28189ChEBI

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Structure

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A generated conformer of isomaltose — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound
Formula: C12H22O11
Mass: 342.297 g/mol
Charge: 0
InChIKey: DLRVVLDZNNYCBX-RTPHMHGBSA-N
SMILES: OC[C@H]1O[C@H](OC[C@H]2OC(O)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What it touches on the way

Mechanistic reach

2 entities

2 entities reached.

0 reported hops2 assembled from the scaffold

What the reference databases state

Statements

4 statements

4 statements · 2 reference databases · Subject: isomaltose · Sources: Human-GEM, Rhea

Order

isomaltose is converted to D-glucoseCompoundHuman-GEM MAR09465Inferred only
isomaltose is a substrate of MGAMProteinRhea RHEA:68864Inferred only
isomaltose is a substrate of SIProteinRhea RHEA:68864Inferred only
isomaltose is a substrate of SIProteinHuman-GEM MAR09465Inferred only

Reactions

6 reactions

isomaltose
Reaction pageReversibleBalance undeterminableGO:0005615
Human-GEM MAR01954CC BY 4.0Reference data
water+isomaltose2D-glucose
Catalysed by SI
Reaction pageLeft to rightBalancedEC 3.2.1.10GO:0005615
Human-GEM MAR09465CC BY 4.0Reference data
CHEBI:136822+2water2isomaltose
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:24844CC BY 4.0Reference data
CHEBI:136823+water2isomaltose
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:52748CC BY 4.0Reference data
isomaltose+waterbeta-D-glucose+D-glucose
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:52752CC BY 4.0Reference data
isomaltose+wateralpha-D-glucose+D-glucose
Catalysed by MGAM or SI
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:68864CC BY 4.0Reference data

Other names

13 names

Resolves to: isomaltose

Also called: (Glc)26-O-alpha-D-glucopyranosyl-D-glucopyranose6-O-α-D-glucopyranosyl-D-glucopyranosealpha-D-Glc-(1->6)-D-Glcalpha-D-Glcp-(1->6)-D-Glcpalpha-D-glucosyl-(1->6)-D-glucoseBrachioseHunteriosideα-D-Glc-(1→6)-D-Glcα-D-Glcp-(1→6)-D-Glcpα-D-glucosyl-(1→6)-D-glucose
Systematic name: alpha-D-glucopyranosyl-(1->6)-D-glucopyranoseα-D-glucopyranosyl-(1→6)-D-glucopyranose