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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.

External Resources

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

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