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CAS DataBase List
37952-09-3
37952-09-3
Name
Tofisopam Impurity
CAS
37952-09-3
Molecular Formula
C22H28N2O5
Molecular Weight
400.47
MOL File
37952-09-3.mol
Synonyms
Tofisopam Impurity 7
2-Pentanone, 3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]-, 2-hydrazone
(3,4-Dimethoxyphenyl)(2-(2-hydrazonopentan-3-yl)-4,5-dimethoxyphenyl)methanone
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Chemical Properties
Melting point
130 - 134°C
Boiling point
589.1±60.0 °C(Predicted)
density
1.14±0.1 g/cm3(Predicted)
storage temp.
-20°C Freezer, Under inert atmosphere
solubility
DMSO (Slightly), Methanol (Slightly, Sonicated)
form
Solid
pka
3.42±0.70(Predicted)
color
White to Off-White
Hazard Information
Uses
(E)-(3,4-Dimethoxyphenyl)(2-(2-hydrazonopentan-3-yl)-4,5-dimethoxyphenyl)methanone is an impurity of Tofisopam (T528040); an anticonvulsant.
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Jinan blalong chemical co. LTD
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2710913286@.com
Website
https://www.chemicalbook.com/ShowSupplierProductsList1068244/0.htm
Meng Cheng Technology (Shanghai) Co., LTD
Telephone
400-820-6829
Website
http://www.mitachieve.com
Henan Vcommend Consultrading Co., Ltd.
Telephone
13393721940; 13393721940
Website
http://www.vcommend.com/
China National Standard Pharmaceutical Corporation Limited
Telephone
+8615391658522
Website
https://www.standardpharm.org.cn/
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