alpha-maltose (CHEBI:18167)

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ChEBI Name	α-maltose

ChEBI ID	CHEBI:18167

ChEBI ASCII Name	alpha-maltose

Definition	A maltose that has α-configuration at the reducing end anomeric centre.

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:43893, CHEBI:10300, CHEBI:12340, CHEBI:22463

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Formula

C12H22O11

Net Charge

Average Mass

342.29648

Monoisotopic Mass

342.11621

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-ASMJPISFSA-N

SMILES

OC[C@H]1O[C@H](O[C@@H]2[C@@H](CO)O[C@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

Roles Classification
Biological Role(s):	Escherichia coli metabolite Any bacterial metabolite produced during a metabolic reaction in Escherichia coli. (via maltose ) Saccharomyces cerevisiae metabolite Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ). (via maltose ) human metabolite Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). (via maltose ) mouse metabolite Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus). (via maltose ) sweetening agent Substance that sweeten food, beverages, medications, etc. (via maltose )

Application(s):	sweetening agent Substance that sweeten food, beverages, medications, etc. (via maltose )

ChEBI Ontology
Outgoing	α-maltose (CHEBI:18167) is a maltose (CHEBI:17306)

Incoming	α-D-Glcp-(1→3)-[α-D-Glcp-(1→4)]-α-D-Glcp (CHEBI:148042) has functional parent α-maltose (CHEBI:18167) α-D-Glcp-(1→4)-α-D-Glcp-(1→3)-D-Glcp (CHEBI:146798) has functional parent α-maltose (CHEBI:18167) 1-O-acetyl-α-maltose (CHEBI:2411) has functional parent α-maltose (CHEBI:18167)

IUPAC Name

α-D-glucopyranosyl-(1→4)-α-D-glucopyranose

Synonyms	Sources
4-O-alpha-D-glucopyranosyl-alpha-D-glucopyranose	PDBeChem
4-O-α-D-glucopyranosyl-α-D-glucopyranose	IUPAC
α-D-Glcp-(1→4)-α-D-Glcp	IUPAC
alpha-Malt sugar	KEGG COMPOUND
alpha-Maltose	KEGG COMPOUND
α-maltose	UniProt
Glca1-4Glca	ChEBI
Glcα1-4Glca	ChEBI
Glcα1-4Glcα	ChEBI
MALTOSE	PDBeChem

Last Modified

11 May 2020