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maltose


Name(s) maltose
Scientific name(s) d-(+)-maltose; d-matltose; finetose; maltobiose; maltodiose; beta-maltose; 69-79-4; d-maltose; 133-99-3; maltobiose; d-(+)-maltose; 4-o-alpha-d-glucopyranosyl-beta-d-glucopyranose
Formula C12H22O11
Molecular mass 342.297
IUPAC name 4-O-α-D-Glucopyranosyl-D-glucose; (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
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
SMILE OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
CAS ID 69-79-4; 133-99-3
PubChem ID 6255
DrugBank ID DB03323
CHEBI ID 17306
Description Sweetening agent, dietary supplement. Occurs in some plants as hydrolytic dec. production of starch. Production in high yield (80%) by the action of diastase (a- and b-amylase) on starch, a process used in brewing_x000D_ _x000D_ Maltose is a disaccharide formed from two units of glucose joined with an alpha(1->4)bond. Maltose is the disaccharide produced when amylase breaks down starch. It is found in germinating seeds such as barley as they break down their starch stores to use for food. It is also produced when glucose is caramelized.