5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione , 99% , 144809-28-9

CAS NO.：144809-28-9

Empirical Formula: C19H18N2O3S

Molecular Weight: 354.42

MDL number:

EINECS: 604-444-1

PRODUCT 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)

Description and 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).

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338