5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione

5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Basic information

Product Name:	5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione
Synonyms:	(E)-5-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione;5-[4-[2-(5-ETHYL-PURIDIN-2-YL-ETHOXY)BENZYLDENE]THIAZOLIDINE-2,4-DIONE;5-{{4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXY]PHENYL}METHYLENE}-2,4-THIAZOLIDIONE;5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy];5-(4-(2-(5-ETHYL-2-PYRIDINYDETHOXY)BENZYLIDENE)-2,4-THIAZOL;5-{4-[2-(5-ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione;5-{4-[2-(5-Ethyl-pyridin-2-yl)-ethoxy]-;5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-Methylene]-2,4-thiazolidinedione (Pioglitazone IMpurity)
CAS:	144809-28-9
MF:	C19H18N2O3S
MW:	354.42
EINECS:	604-444-1
Product Categories:	Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:	144809-28-9.mol

5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Chemical Properties

Melting point	156-159°C
density	1.301±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,2-8°C
solubility	Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly)
form	Solid
pka	7.26±0.20(Predicted)
color	White to Pale Yellow
CAS DataBase Reference	144809-28-9(CAS DataBase Reference)

Safety Information

MSDS Information

5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Usage And Synthesis

Chemical Properties	White Solid
Uses	5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione (Pioglitazone EP Impurity B) is a novel intermediate of Pioglitazone (P471000).

5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Preparation Products And Raw materials

Raw materials

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