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Lactose, Monohydrate
CAS: 64044-51-5 | C12H24O12
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
64044-51-5
Molecular Formula:
C12H24O12
Molecular Mass:
360.31 g/mol
Names and Synonyms:
Lactose, Monohydrate
D-Glucose, 4-O-β-D-galactopyranosyl-, hydrate (1:1)
D-Glucose, 4-O-β-D-galactopyranosyl-, monohydrate
Lactose, monohydrate
Pharmatose 200M
Pharmatose 100M
Pharmatose 110M
Fast-Flo 316
Spherolac 100
Prismalac 40
Pharmatose 80M
Pharmatose 80
Pharmatose 450M
Pharmatose DCL 14
Pharmatose
Microtose
Fast-Floc
Respitose
Pharmatose DCL 22
Foremost 80
D-(+)-Lactose monohydrate
SuperTab 14SD
Dilactose S
Pharmatose M200
LACTOPUR 216
Lactohale LH 200
SuperTab 30 GR
Pharmatose R 200M
Dilactose F
Dilactose F1
Foremost 312
Foremost 316
Excipress
Identifiers:
SMILES:
O.O=C[C@H](O)[C@@H](O)[C@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)CO
InChI:
InChI=1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1
Key Properties
Density
0.58 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 360.31 g/mol | CAS Common Chemistry |
| 360.31200000000007 g/mol | RDKit | |
| 360.1267762079999 g/mol | RDKit | |
| Density | 0.58 g/cm³ | CAS Common Chemistry |
| 0.58 g/cm3 | CAS Common Chemistry | |
| Canonical SMILES | O=CC(O)C(O)C(OC1OC(CO)C(O)C(O)C1O)C(O)CO.O | CAS Common Chemistry |
| InChI | InChI=1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1 | CAS Common Chemistry |
| InChI Key | InChIKey=HBDJFVFTHLOSDW-XBLONOLSSA-N | CAS Common Chemistry |
| Name | Lactose, monohydrate | CAS Common Chemistry |
| Heavy Atom Count | 24 | RDKit |
| Hydrogen Bond Acceptors | 11 | RDKit |
| Hydrogen Bond Donors | 8 | RDKit |
| Rotatable Bonds | 8 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 228.86999999999998 Ų | RDKit |
| LogP | -6.379299999999992 | RDKit |
| Molar Refractivity | 73.42420000000004 | RDKit |