Maltotriose

Catalog	BBC1109280
CAS	1109-28-0
Structure
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
Molecular Weight	504.44
Molecular Formula	C18H32O16
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
Purity	98%
Density	1.4403 g/cm³
Solubility	Soluble in water
Appearance	White to off-white powder
Storage	Sealed in dry, 2-8 °C
EC Number	214-174-2;232-945-1
pKa	12.39±0.20(Predicted)
Refractive Index	1.6760
Vapor Pressure	6.5E-35mmHg at 25°C