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3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)

3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Structure
CAS No.
43200-83-5
Chemical Name:
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)
Synonyms
Zopiclone Impurity 6;Eszopiclone Impurity 7;3-(2-chloropyridin-4-ylcarbamoyl)pyrazine-2-carboxylic acid;2-Pyrazinecarboxylic acid, 3-[[(5-chloro-2-pyridinyl)amino]carbonyl]-
CBNumber:
CB33368744
Molecular Formula:
C11H7ClN4O3
Molecular Weight:
278.65
MOL File:
43200-83-5.mol
Modify Date:
2023/7/15 8:28:12

3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Properties

Melting point 206-208 °C
Boiling point 428.5±45.0 °C(Predicted)
Density 1.615±0.06 g/cm3(Predicted)
pka 2.24±0.36(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H335-H315-H302-H319
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Chemical Properties,Uses,Production

Uses

3-[[(5-Chloro-2-pyridinyl)amino]carbonyl]-2-pyrazinecarboxylic acid is an impurity of Zopiclone (Z700500, a cyclopyrrolone member of a family of non-benzodiazepine GABAA receptor agonists. This is a controlled substance (depressant) in the US but not in Canada. Sedative, hypnotic.

3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 24)Suppliers
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Shaanxi Xihua Chemical Industry Co., Ltd 17691182729 15529505138 China 9964 58 Inquiry
Zopiclone Impurity 6 3-(2-chloropyridin-4-ylcarbamoyl)pyrazine-2-carboxylic acid Eszopiclone Impurity 7 2-Pyrazinecarboxylic acid, 3-[[(5-chloro-2-pyridinyl)amino]carbonyl]- 43200-83-5