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Maltose; Glucose EP Impurity A

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CAS Number
69-79-4
Synonyms
4-O-α-D-glucopyranosyl-D-glucopyranose (maltose) ; D-Glucose, 4-O-α-D-glucopyranosyl-; (3R,4R,5S,6R) -6- (hydroxymethyl) -5- (((2R,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) tetrahydro-2H-pyran-2,3,4-triol/ (2R,3R,4R,5R) -2,3,5,6-tetrahydroxy-4- (((2R,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) hexanal
Molecular Formula
C12H22O11
Molecular Weight
342.3
Target Alternative Name
7-ANCA
Product Name Synonym
4-O-α-D-glucopyranosyl-D-glucopyranose (maltose) ; D-Glucose,4-O-α-D-glucopyranosyl-; (3R,4R,5S,6R) -6- (hydroxymethyl) -5- (((2R,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) tetrahydro-2H-pyran-2,3,4-triol/ (2R,3R,4R,5R) -2,3,5,6-tetrahydroxy-4- (((2R,3R,4S,5S,6R) -3,4,5-trihydroxy-6- (hydroxymethyl) tetrahydro-2H-pyran-2-yl) oxy) hexanal

Chemical Information

Maltose

Maltose is a glycosylglucose consisting of two D-glucopyranose units connected by an alpha-(14)-linkage. It has a role as a sweetening agent, a mouse metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is a maltooligosaccharide and a glycosylglucose.

CAS Number69-79-4
PubChem CID439186
IUPAC Name(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
Molecular FormulaC12H22O11
Molecular Weight342.30
XLogP-4.7
Topological Polar Surface Area190
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count11
Rotatable Bond Count4
Heavy Atom Count23
Formal Charge0
Complexity382
SMILES
C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](OC([C@@H]([C@H]2O)O)O)CO)O)O)O)O
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
InChIKey
GUBGYTABKSRVRQ-PICCSMPSSA-N
Chemical Structure
2D Structure
2D structure of Maltose
CAS: 69-79-4
CID: 439186
Formula: C12H22O11
MW: 342.30
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight342.30
XLogP3-4.7
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count11
Rotatable Bond Count4
Exact Mass342.11621151
Monoisotopic Mass342.11621151
Topological Polar Surface Area190 Ų
Heavy Atom Count23
Formal Charge0
Complexity382
Isotope Atom Count0
Defined Atom Stereocenter Count9
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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GWB-AXR288Maltose and Glucose Assay Kit
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AR-G02407-01Glucose Impurity 9
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