Maltotriose

• CAS: 1109-28-0
• Catalog Number: ACM1109280
• Category: Other Products
• Molecular Weight: 504.44
• Molecular Formula: C18H32O16
• Description: 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.It is the shortest chain oligosaccharide that can be classified as maltodextrin.
• Synonyms: 4-O-[4-O-(α-D-Glucopyranosyl)-α-D-glucopyranosyl]-D-glucose
• IUPAC Name: (2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-4,5-Dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• Canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)O)CO)CO)O)O)O)O
• InChI: InChI=1S/C18H32O16/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24/h4-29H,1-3H2/t4-,5-,6-,7-,8+,9-,10-,11-,12-,13-,14-,15-,16?,17-,18-/m1/s1
• InChI Key: FYGDTMLNYKFZSV-DZOUCCHMSA-N
• Boiling Point: 513.84 °C
• Melting Point: 132-135 °C
• Flash Point: 477 °C
• Density: 1.4403 g/cm³
• Solubility: Soluble in water
• Appearance: White to off-white powder
• Storage: Sealed in dry, 2-8 °C
• Complexity: 641
• Covalently-Bonded Unit Count: 1
• EC Number: 214-174-2;232-945-1
• Exact Mass: 504.16903493
• Formal Charge: 0
• H-Bond Acceptor: 16
• H-Bond Donor: 11
• Heavy Atom Count: 34
• Isomeric 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](OC([C@@H]([C@H]3O)O)O)CO)CO)O)O)O)O
• LogP: -7.57300
• MDL Number: MFCD00006629
• Monoisotopic Mass: 504.16903493
• pKa: 12.39±0.20(Predicted)
• PSA: 268.68
• Refractive Index: 1.6760
• Rotatable Bond Count: 7
• Safety Description: 24/25
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
• Topological Polar Surface Area: 269 Ų
• Vapor Pressure: 6.5E-35mmHg at 25°C
• WGK Germany: 3
• XLogP3: -6.9

Custom Q&A

What is the molecular formula of maltotriose according to the reference?

The molecular formula of maltotriose is C18H32O16.

What is the molecular weight of maltotriose?

The molecular weight of maltotriose is 504.4 g/mol.

What are the synonyms for maltotriose?

The synonyms for maltotriose are Amylotriose and 1109-28-0.

In which organisms is maltotriose found as a metabolite?

Maltotriose is found in or produced by Escherichia coli (strain K12, MG1655).

What is the IUPAC name of maltotriose according to the reference?

The IUPAC name of maltotriose is (2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol.

What is the InChIKey of maltotriose?

The InChIKey of maltotriose is FYGDTMLNYKFZSV-DZOUCCHMSA-N.

How many hydrogen bond donor counts does maltotriose have?

Maltotriose has 11 hydrogen bond donor counts.

What is the European Community (EC) Number for maltotriose?

The European Community (EC) Number for maltotriose is 214-174-2.

What is the KEGG ID for maltotriose?

The KEGG ID for maltotriose is C01935.

What is the XLogP3-AA value of maltotriose?

The XLogP3-AA value of maltotriose is -6.9.