Back to Search

Clemizole Hydrochloride

CAS: 1163-36-6 | C19H21Cl2N3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 1163-36-6
Molecular Formula: C19H21Cl2N3
Molecular Mass: 362.30 g/mol

Names and Synonyms:

Clemizole Hydrochloride
1H-Benzimidazole, 1-[(4-chlorophenyl)methyl]-2-(1-pyrrolidinylmethyl)-, hydrochloride (1:1)
Benzimidazole, 1-(p-chlorobenzyl)-2-(1-pyrrolidinylmethyl)-, monohydrochloride
1H-Benzimidazole, 1-[(4-chlorophenyl)methyl]-2-(1-pyrrolidinylmethyl)-, monohydrochloride
1-p-Chlorobenzyl-2-(1-pyrrolidinylmethyl)benzimidazole hydrochloride
1-(4-Chlorobenzyl)-2-(pyrrolidinylmethyl)-1,3-benzimidazole hydrochloride
1-p-Chlorobenzyl-2-pyrrolidylmethyl benzimidazole hydrochloride
Clemizole hydrochloride
Reactrol
Allercur
Klemidox
Histacuran
AL 20
1-(4-Chlorobenzyl)-2-(pyrrolidin-1-ylmethyl)-1H-benzo[d]imidazole hydrochloride

Identifiers:

SMILES:
Cl.Clc1ccc(Cn2c(CN3CCCC3)nc3ccccc32)cc1
InChI:
InChI=1S/C19H20ClN3.ClH/c20-16-9-7-15(8-10-16)13-23-18-6-2-1-5-17(18)21-19(23)14-22-11-3-4-12-22;/h1-2,5-10H,3-4,11-14H2;1H

Key Properties

Melting Point
239-241 °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 362.30 g/mol CAS Common Chemistry
362.304 g/mol RDKit
361.11125303200004 g/mol RDKit
Canonical SMILES Cl.ClC1=CC=C(C=C1)CN2C=3C=CC=CC3N=C2CN4CCCC4 CAS Common Chemistry
InChI InChI=1S/C19H20ClN3.ClH/c20-16-9-7-15(8-10-16)13-23-18-6-2-1-5-17(18)21-19(23)14-22-11-3-4-12-22;/h1-2,5-10H,3-4,11-14H2;1H CAS Common Chemistry
InChI Key InChIKey=DNFMJYXRIMLMBZ-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 239-241 °C CAS Common Chemistry
Name Clemizole hydrochloride CAS Common Chemistry
Heavy Atom Count 24 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 3 RDKit
Topological Polar Surface Area 21.060000000000002 Ų RDKit
LogP 4.755600000000004 RDKit
Molar Refractivity 102.04600000000002 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close