Record Information
Version1.0
StatusDetected and Quantified
Creation Date2020-10-28 17:47:11 UTC
Update Date2024-04-30 19:31:46 UTC
Metabolite IDMMDBc0000301
Metabolite Identification
Common NameMaltotriose
DescriptionMaltotriose belongs to the class of organic compounds known as oligosaccharides. These are carbohydrates made up of 3 to 10 monosaccharide units linked to each other through glycosidic bonds. Maltotriose is an extremely weak basic (essentially neutral) compound (based on its pKa). Maltotriose is a common oligosaccharide metabolite found in human urine after maltose ingestion or infusion (PMID: 6645121 ). Maltotriose is increased in glycogen storage disease II (OMIM: 232300 ) due to a mutation of the enzyme alpha-1,4-glucosidase (EC 3.2.1.20) (PMID: 4286143 ).
Structure
Synonyms
ValueSource
(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]oxy}oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triolChEBI
alpha-D-GLC-(1->4)-alpha-D-GLC-(1->4)-D-GLCChEBI
alpha-D-Glucosyl-(1->4)-alpha-D-glucosyl-(1->4)-D-glucooseChEBI
AmylotrioseChEBI
D-MaltotrioseChEBI
Glcalpha1-4glcalpha1-4GLCChEBI
WURCS=2.0/2,3,2/[a2122h-1x_1-5][a2122h-1a_1-5]/1-2-2/a4-b1_b4-C1ChEBI
a-D-GLC-(1->4)-a-D-GLC-(1->4)-D-GLCGenerator
Α-D-GLC-(1->4)-α-D-GLC-(1->4)-D-GLCGenerator
a-D-Glucosyl-(1->4)-a-D-glucosyl-(1->4)-D-glucooseGenerator
Α-D-glucosyl-(1->4)-α-D-glucosyl-(1->4)-D-glucooseGenerator
4-O-(4-O-Hexopyranosylhexopyranosyl)hexoseHMDB
D-(+)-MaltotrioseHMDB
delta-(+)-MaltotrioseHMDB
O-alpha-D-Glucopyranosyl-(1beta94)-O-alpha-D-glucopyranosyl-(1beta94)-O-alpha-D-glucoseHMDB
O-alpha-delta-Glucopyranosyl-(1beta94)-O-alpha-delta-glucopyranosyl-(1beta94)-O-alpha-delta-glucoseHMDB
Molecular FormulaC18H32O16
Average Mass504.4371
Monoisotopic Mass504.169034976
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]oxy}oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Traditional Namemaltotriose
CAS Registry Number1109-28-0
SMILES
OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O[C@H]3[C@H](O)[C@@H](O)C(O)O[C@@H]3CO)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
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 KeyFYGDTMLNYKFZSV-DZOUCCHMSA-N