Cetirizine Impurity C

Modify Date: 2024-01-11 18:40:17

Cetirizine Impurity C Structure
Cetirizine Impurity C structure
Common Name Cetirizine Impurity C
CAS Number 83881-59-8 Molecular Weight 388.888
Density 1.2±0.1 g/cm3 Boiling Point 536.2±45.0 °C at 760 mmHg
Molecular Formula C21H25ClN2O3 Melting Point N/A
MSDS N/A Flash Point 278.1±28.7 °C

 Use of Cetirizine Impurity C


Cetirizine Impurity C is an impurity of Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist[1][2].

 Names

Name 2-[2-[4-[(2-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 536.2±45.0 °C at 760 mmHg
Molecular Formula C21H25ClN2O3
Molecular Weight 388.888
Flash Point 278.1±28.7 °C
Exact Mass 388.155365
PSA 53.01000
LogP 2.16
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.589

 Synonyms

2-Chlorocetirizine
Cetirizine 2-Chloro Impurity Dihydrochloride
Acetic acid, 2-[2-[4-[(2-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-
UNII-4DG59P89YF
Cetirizine impurity C
UNII:4DG59P89YF
(2-{4-[(2-Chlorophenyl)(phenyl)methyl]-1-piperazinyl}ethoxy)acetic acid