Molecule record

maltose

C12H22O11

342.30 g/mol

2D structure for maltose

Molecular properties

Formula
C12H22O11
Molar mass
342.30 g·mol−1
Exact mass
342.1162 Da
2
8
11
190.00 Ų
-4.7 (PubChem computed XLogP3-AA descriptor)
CAS
69-79-4
PubChem CID
439186

Interactions

Polarity
Often polar; exact polarity depends on size, substitution, and ionization state.
Acid-base behavior
Review ionizable groups and pKa data where available; ChemForge does not infer definitive acid-base state from identity alone.
Intermolecular forces
Assess dispersion, dipole interactions, hydrogen bonding, and ionic character from the functional groups shown.

Functional groups

Alcohol

Physical properties

PropertyValueConditionsSource
Logp-4.7PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • (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
  • 4-(alpha-D-Glucopyranosido)-alpha-glucopyranose
  • 4-(alpha-D-Glucosido)-D-glucose
  • 69-79-4
  • Advanctose 100
  • CHEBI:17306
  • CHEBI:18147
  • CHEBI:18167
Show all 22 synonyms
  • Cextromaltose
  • D-(+)-Maltose
  • Finetose
  • Finetose F
  • Malt sugar
  • Maltobiose
  • Maltodiose
  • Maltose anhydrous
  • Maltose, pure
  • Maltose, unspecified
  • NSC-760396
  • Sunmalt
  • Sunmalt S
  • alpha-D-glucopyranosyl-(1->4)-D-glucopyranose

Structure identifiers

Canonical 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
Isomeric 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
PubChem CID
439186

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

Simulated FTIR trace

Predicted FTIR / %T

4 cm-1 resolution / deterministic instrument profile

Hover for cursor
4000350030002500200015001000500100500wavenumber (cm−1)transmittance (%)

Peak assignments

3350 cm−1broad O-H (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for maltose; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for maltose; not experimental data.

Sources

Molecule identity

Retrieved 8/7/2026. Reuse status is summarized by the badge; open the source for full details.

simulated IR

ChemForge original educational simulation.

Open source record