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Molecule
Melezitose
CAS: 597-12-6 · C18H32O16
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 597-12-6
- Molecular Formula
- C18H32O16
- Molecular Mass
- 504.44 g/mol
Identifiers
CAS Registry Number
597-12-6
SMILES
OC[C@H]1O[C@@](CO)(O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H]1O
InChI Key
QWIZNVHXZXRPDR-WSCXOGSTSA-N
InChI
InChI=1S/C18H32O16/c19-1-5-8(23)11(26)13(28)16(30-5)32-15-10(25)7(3-21)33-18(15,4-22)34-17-14(29)12(27)9(24)6(2-20)31-17/h5-17,19-29H,1-4H2/t5-,6-,7-,8-,9-,10-,11+,12+,13-,14-,15+,16-,17-,18+/m1/s1
Names and Synonyms
- Melezitose Synonym
- α-D-Glucopyranoside, O-α-D-glucopyranosyl-(1→3)-β-D-fructofuranosyl Synonym
- Melezitose Synonym
- O-α-D-Glucopyranosyl-(1→3)-β-D-fructofuranosyl α-D-glucopyranoside Synonym
- D-Melezitose Synonym
- D-(+)-Melezitose Synonym
- (+)-Melezitose Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 504.44 g/mol | CAS Common Chemistry |
| 504.43800000000016 g/mol | RDKit | |
| 504.438 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Melezitose | CAS Common Chemistry |
| Canonical SMILES | OCC1OC(OC2C(O)C(OC2(OC3OC(CO)C(O)C(O)C3O)CO)CO)C(O)C(O)C1O | CAS Common Chemistry |
| InChI | InChI=1S/C18H32O16/c19-1-5-8(23)11(26)13(28)16(30-5)32-15-10(25)7(3-21)33-18(15,4-22)34-17-14(29)12(27)9(24)6(2-20)31-17/h5-17,19-29H,1-4H2/t5-,6-,7-,8-,9-,10-,11+,12+,13-,14-,15+,16-,17-,18+/m1/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=QWIZNVHXZXRPDR-WSCXOGSTSA-N | CAS Common Chemistry |
| Melting Point | 153 °C | CAS Common Chemistry |
| Name | (+)-Melezitose | CAS Common Chemistry |
| Heavy Atom Count | 34 | RDKit |
| Hydrogen Bond Acceptors | 16 | RDKit |
| Hydrogen Bond Donors | 11 | RDKit |
| Rotatable Bonds | 8 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 268.67999999999995 Ų | RDKit |
| 268.68 Ų | RDKit | |
| LogP | -7.571399999999988 | RDKit |
| -7.5714 | RDKit | |
| Molar Refractivity | 101.27480000000001 cm³/mol | RDKit |
| Ring Count | 3 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 504.1690349439998 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 504.44 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C18H32O16.
