Back to Search
Azelastine Hydrochloride
CAS: 79307-93-0 | C22H25Cl2N3O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
79307-93-0
Molecular Formula:
C22H25Cl2N3O
Molecular Mass:
418.37 g/mol
Names and Synonyms:
Azelastine Hydrochloride
1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-, hydrochloride (1:1)
1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-, monohydrochloride
Azelastine hydrochloride
A 5610
Azeptin
E 0659
Allergodil
Astelin
Rhinolast
W 2979M
Optivar
Astepro
Zalastine
Azelast
Identifiers:
SMILES:
CN1CCCC(n2nc(Cc3ccc(Cl)cc3)c3ccccc3c2=O)CC1.Cl
InChI:
InChI=1S/C22H24ClN3O.ClH/c1-25-13-4-5-18(12-14-25)26-22(27)20-7-3-2-6-19(20)21(24-26)15-16-8-10-17(23)11-9-16;/h2-3,6-11,18H,4-5,12-15H2,1H3;1H
Key Properties
Melting Point
225-229 °C
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 | 418.37 g/mol | CAS Common Chemistry |
| 418.3680000000002 g/mol | RDKit | |
| 417.13746777999995 g/mol | RDKit | |
| Canonical SMILES | Cl.O=C1C=2C=CC=CC2C(=NN1C3CCN(C)CCC3)CC4=CC=C(Cl)C=C4 | CAS Common Chemistry |
| InChI | InChI=1S/C22H24ClN3O.ClH/c1-25-13-4-5-18(12-14-25)26-22(27)20-7-3-2-6-19(20)21(24-26)15-16-8-10-17(23)11-9-16;/h2-3,6-11,18H,4-5,12-15H2,1H3;1H | CAS Common Chemistry |
| InChI Key | InChIKey=YEJAJYAHJQIWNU-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 225-229 °C | CAS Common Chemistry |
| Name | Azelastine hydrochloride | CAS Common Chemistry |
| Heavy Atom Count | 28 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 38.13 Ų | RDKit |
| LogP | 4.719300000000006 | RDKit |
| Molar Refractivity | 117.89400000000005 | RDKit |