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N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide
N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide
$150 - $2972
Product name
N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide
Cas No
1122549-43-2
MF
C11H9ClN4O2
MW
264.67
MDL Number
MFCD27977853
Synonyms
N-(2-chloropyridin-4-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide;N-(5-chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide;Zopiclone Impurity 2;Zopiclone Impurity 20;Eszopiclone Impurity 6;Eszopiclone Impurity 4;2-Pyrazinecarboxamide, N-(5-chloro-2-pyridinyl)-3-(hydroxymethyl)-;Zopiclone Impurity 23
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TRC
AK Scientific
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10mg
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100mg
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Brand
Packaging
Price
Product name
AK Scientific
7532DU
5mg
$252
N-(5-Chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide
AK Scientific
7532DU
25mg
$719
N-(5-Chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide
AK Scientific
7532DU
100mg
$2261
N-(5-Chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide
Chemenu
CM607817
100mg
$2972
N-(5-chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide
TRC
C380660
10mg
$150
N-(5-Chloro-2-pyridinyl)-3-(hydroxymethyl)-2-pyrazinecarboxamide
Properties
Melting point
176.0-177.3 °C
Boiling point
397.7±42.0 °C(Predicted)
Density
1.523±0.06 g/cm3(Predicted)
storage temp.
Refrigerator
solubility
DMSO (Slightly), Methanol (Slightly)
form
Solid
pka
9.78±0.70(Predicted)
color
Pale Yellow
Safety Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H302：
Harmful if swallowed
H315：
Causes skin irritation
H319：
Causes serious eye irritation
H335：
May cause respiratory irritation
Precautionary statements
P280：
Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338：
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
Description
N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide is used in the preparation of Eszopiclone (E889150) impurity.
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6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate hydrochloride
$184-905
Suppliers and manufacturers
J & K SCIENTIFIC LTD.
Chemsky（shanghai）International Co.,Ltd.
Shanghai TaoSu Biochemical Technology Co., Ltd.
Quality Control Solutions Ltd.
Nanjing XiZe Biotechnology CO., Ltd.
Chengdu DingDang Pharmaceutical Co., Ltd.
Artis Biotech Co. Ltd.
Hubei Yangxin Medical Technology Co., Ltd.
Chengdu Novel Biomedical Co., Ltd.
Shanghai ring qi biological technology co., LTD
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