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2D Structure
Also known as: Beta-maltose, 69-79-4, 133-99-3, D-maltose, Maltobiose, D-(+)-maltose
Molecular Formula
C12H22O11
Molecular Weight
342.30  g/mol
InChI Key
GUBGYTABKSRVRQ-QUYVBRFLSA-N
FDA UNII
R4B6462NGR

A dextrodisaccharide from malt and starch. It is used as a sweetening agent and fermentable intermediate in brewing. (Grant and Hackh's Chemical Dictionary, 5th ed)
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(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
2.1.2 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
2.1.3 InChI Key
GUBGYTABKSRVRQ-QUYVBRFLSA-N
2.1.4 Canonical SMILES
C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O
2.1.5 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)CO)O)O)O)O
2.2 Other Identifiers
2.2.1 UNII
R4B6462NGR
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. Beta-maltose

2. 69-79-4

3. 133-99-3

4. D-maltose

5. Maltobiose

6. D-(+)-maltose

7. 4-o-alpha-d-glucopyranosyl-beta-d-glucopyranose

8. Cextromaltose

9. Finetose

10. Maltodiose

11. Sunmalt

12. Malt Sugar

13. Finetose F

14. Sunmalt S

15. Cellobiose

16. R4b6462ngr

17. Insulin, (arg-insulin)

18. Maltose, Pure

19. Chebi:18147

20. Beta-d-cellobiose

21. Beta-d-glucopyranose, 4-o-alpha-d-glucopyranosyl-

22. 4-o-alpha-d-glucopyranosyl-d-glucose

23. Nsc-760396

24. (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

25. 120022-04-0

26. Beta-d-glucopyranosyl(1-4)-d-glucopyranose

27. 4-(alpha-d-glucosido)-d-glucose

28. 4-(alpha-d-glucopyranosido)-alpha-glucopyranose

29. D-glucose, 4-o-alpha-d-glucopyranosyl-

30. B-d-glucopyranose, 4-o-a-d-glucopyranosyl-

31. Alpha-d-glucopyranosyl-(1->4)-beta-d-glucopyranose

32. Ai3-09089

33. Maltose Anhydrous

34. Maltose Hh

35. Maltose Hhh

36. Advantose 100

37. Beta-d-maltose

38. Maltose, Beta-

39. (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

40. Maltose Beta-anomer

41. Unii-r4b6462ngr

42. Maltroise

43. 1wdr

44. N9s

45. Glca1-4glcb

46. Glcalpha1-4glcbeta

47. Maltose (8ci)

48. Sunmalt-s

49. 2f5t

50. .beta.-maltose

51. Maltose, Unspecified Form

52. .beta.-d-maltose

53. .beta.-d-cellobiose

54. Schembl15064

55. Maltose .beta.-anomer

56. .beta.-d-glucopyranose, 4-o-.alpha.-d-glucopyranosyl-

57. Chembl1908365

58. Dtxsid901318570

59. Hms3264c14

60. Pharmakon1600-01301024

61. Zinc4095762

62. Mfcd00079443

63. Nsc760396

64. Alpha-d-glcp-(1->4)-beta-d-glcp

65. Ccg-231520

66. Ncgc00389762-01

67. Bs-10031

68. C01971

69. D70315

70. 4-o-(alpha-d-glucopyranosyl)-beta-d-glucopyranose

71. Alpha-d-glucopyranose-(1->4)-beta-d-glucopyranose

72. 857a38d2-86d7-41f1-bc3c-dadbc19cf9dc

73. D-glucose, 4-o-alpha-d-glucopyranosyl- (6ci,9ci)

74. Q26914030

75. Wurcs=2.0/2,2,1/[a2122h-1b_1-5][a2122h-1a_1-5]/1-2/a4-b1

76. (2r,3s,4s,5r,6r)-2-methylol-6-[(2r,3s,4r,5r,6r)-4,5,6-trihydroxy-2-methylol-tetrahydropyran-3-yl]oxy-tetrahydropyran-3,4,5-triol

2.4 Create Date
2004-09-16
3 Chemical and Physical Properties
Molecular Weight 342.30 g/mol
Molecular Formula C12H22O11
XLogP3-4.7
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count11
Rotatable Bond Count4
Exact Mass342.11621151 g/mol
Monoisotopic Mass342.11621151 g/mol
Topological Polar Surface Area190 Ų
Heavy Atom Count23
Formal Charge0
Complexity382
Isotope Atom Count0
Defined Atom Stereocenter Count10
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Sweetening Agents

Substances that sweeten food, beverages, medications, etc., such as sugar, saccharine or other low-calorie synthetic products. (From Random House Unabridged Dictionary, 2d ed) (See all compounds classified as Sweetening Agents.)