Back to Search
Olopatadine
CAS: 113806-05-6 | C21H23NO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
113806-05-6
Molecular Formula:
C21H23NO3
Molecular Mass:
337.42 g/mol
Names and Synonyms:
Olopatadine
11-[(Z)-3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid
Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, (11Z)-
Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, (Z)-
(11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid
Olopatadine
Identifiers:
SMILES:
CN(C)CC/C=C1/c2ccccc2COc2ccc(CC(=O)O)cc21
InChI:
InChI=1S/C21H23NO3/c1-22(2)11-5-8-18-17-7-4-3-6-16(17)14-25-20-10-9-15(12-19(18)20)13-21(23)24/h3-4,6-10,12H,5,11,13-14H2,1-2H3,(H,23,24)/b18-8-
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 | 337.42 g/mol | CAS Common Chemistry |
| 337.4190000000001 g/mol | RDKit | |
| 337.16779359599997 g/mol | RDKit | |
| Canonical SMILES | O=C(O)CC1=CC=C2OCC=3C=CC=CC3C(=CCCN(C)C)C2=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C21H23NO3/c1-22(2)11-5-8-18-17-7-4-3-6-16(17)14-25-20-10-9-15(12-19(18)20)13-21(23)24/h3-4,6-10,12H,5,11,13-14H2,1-2H3,(H,23,24)/b18-8- | CAS Common Chemistry |
| InChI Key | InChIKey=JBIMVDZLSHOPLA-LSCVHKIXSA-N | CAS Common Chemistry |
| Name | Olopatadine | CAS Common Chemistry |
| Heavy Atom Count | 25 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 49.769999999999996 Ų | RDKit |
| LogP | 3.589500000000002 | RDKit |
| Molar Refractivity | 98.80580000000006 | RDKit |