CAS 19178-83-7
:Cetirizine EP Impurity B Ethyl Ester
Description:
Cetirizine EP Impurity B Ethyl Ester, with the CAS number 19178-83-7, is a chemical compound related to cetirizine, an antihistamine commonly used to treat allergic symptoms. This impurity is characterized by its ethyl ester functional group, which influences its solubility and reactivity. Typically, impurities like this are monitored in pharmaceutical formulations to ensure product quality and safety. The compound may exhibit properties such as moderate polarity, which can affect its interaction with biological systems. Its molecular structure includes a piperazine ring, characteristic of many antihistamines, contributing to its pharmacological profile. The presence of impurities like Cetirizine EP Impurity B Ethyl Ester is significant in the context of drug development and regulatory compliance, as they can impact the efficacy and safety of the final pharmaceutical product. Analytical methods such as chromatography are often employed to quantify and characterize such impurities in drug formulations.
Formula:C21H25ClN2O2
Synonyms:- Cetirizine EP Impurity B Ethyl Ester
- Cetirizine Imp-B-Ethyl Ester
- Ethyl 2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetate
- Cetirizine Impurity 48
- 1-Piperazineacetic acid, 4-[(4-chlorophenyl)phenylmethyl]-, ethyl ester
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