Structure via PubChem · Public domain (PubChem)
maltotriose
Sign in to saveAlso known as alpha-maltotriose, α-maltotriose
Maltotriose is a trisaccharide (three-part sugar) consisting of three glucose molecules linked with α-1,4 glycosidic bonds.
Chemical data
- Formula
- C18H32O16
- Molecular weight
- 504.4 g/mol
- IUPAC name
- (2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
- SMILES
- C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O[C@@H]3[C@H](O[C@@H]([C@@H]([C@H]3O)O)O)CO)CO)O)O)O)O
- InChIKey
- FYGDTMLNYKFZSV-PXXRMHSHSA-N
- XLogP
- -6.9
- Polar surface area
- 269 Ų
- H-bond donors
- 11
- H-bond acceptors
- 16
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- trisaccharide
- Has part
- hydrogen
- Mass
- 504.169034944
Show 4 more facts
- chemical formula
- C₁₈H₃₂O₁₆
- found in taxon
- Caenorhabditis elegans
- isomeric SMILES
- O[C@@H]3[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]3O[C@@H]2[C@@H](CO)O[C@H](O[C@H]1[C@H](O)[C@@H](O)C(O)O[C@@H]1CO)[C@H](O)[C@H]2O
- canonical SMILES
- OCC1OC(OC2C(O)C(O)C(OC2CO)OC3C(O)C(O)C(O)OC3CO)C(O)C(O)C1O
via Wikidata · CC0
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Encyclopedic overview
1 sectionsContents
- References
Maltotriose is a trisaccharide (three-part sugar) consisting of three glucose molecules linked with α-1,4 glycosidic bonds.
It is most commonly produced by the digestive enzyme alpha-amylase (a common enzyme in human saliva) on amylose in starch. The creation of both maltotriose and maltose during this process is due to the random manner in which alpha amylase hydrolyses α-1,4 glycosidic bonds.
Excerpted from Wikipedia’s “maltotriose” article, available under the CC BY-SA 4.0 licence.