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Olopatadine Hydrochloride
CAS: 140462-76-6 | C21H24ClNO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
140462-76-6
Molecular Formula:
C21H24ClNO3
Molecular Mass:
373.88 g/mol
Names and Synonyms:
Olopatadine Hydrochloride
Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, hydrochloride (1:1), (11Z)-
Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, hydrochloride, (Z)-
Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, hydrochloride, (11Z)-
KW 4679
ALO 4943A
Olopatadine hydrochloride
Allelock
(Z)-11-(3-Dimethylaminopropylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-acetic acid hydrochloride
Patanase
Allerock
Patadine
Olopine
Olopax
Pazeo
Opatanol
Patanol
Pataday
Identifiers:
SMILES:
CN(C)CC/C=C1/c2ccccc2COc2ccc(CC(=O)O)cc21.Cl
InChI:
InChI=1S/C21H23NO3.ClH/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);1H/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 | 373.88 g/mol | CAS Common Chemistry |
| 373.88000000000005 g/mol | RDKit | |
| 373.14447130799994 g/mol | RDKit | |
| Canonical SMILES | Cl.O=C(O)CC1=CC=C2OCC=3C=CC=CC3C(=CCCN(C)C)C2=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C21H23NO3.ClH/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);1H/b18-8-; | CAS Common Chemistry |
| InChI Key | InChIKey=HVRLZEKDTUEKQH-NOILCQHBSA-N | CAS Common Chemistry |
| Name | Olopatadine hydrochloride | CAS Common Chemistry |
| Heavy Atom Count | 26 | 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 | 4.011300000000004 | RDKit |
| Molar Refractivity | 106.05380000000005 | RDKit |
