Desloratadine N-Carboxylic Acid Methyl Ester

Desloratadine N-Carboxylic Acid Methyl Ester Structure
CAS No.
165740-03-4
Chemical Name:
Desloratadine N-Carboxylic Acid Methyl Ester
Synonyms
Loratadine Methyl Ester Impurity;Desloratadine N-Carboxylic Acid Methyl Ester;1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, methyl ester
CBNumber:
CB82695794
Molecular Formula:
C21H21ClN2O2
Molecular Weight:
368.86
MOL File:
165740-03-4.mol
Modify Date:
2023/4/23 13:52:06

Desloratadine N-Carboxylic Acid Methyl Ester Properties

Melting point 151 - 153oC
Boiling point 521.2±50.0 °C(Predicted)
Density 1.285±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Methanol (Slightly)
pka 4.27±0.20(Predicted)
form Solid
color White to Pale Red

Desloratadine N-Carboxylic Acid Methyl Ester Chemical Properties,Uses,Production

Uses

Desloratadine N-Carboxylic Acid Methyl Ester is an impurity of Desloratadine (D290250), a nonsedating-type histamine H1-receptor antagonist.

Desloratadine N-Carboxylic Acid Methyl Ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Desloratadine N-Carboxylic Acid Methyl Ester 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, methyl ester Loratadine Methyl Ester Impurity 165740-03-4 Amines, Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals