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Product Overview

Product Code

TRC-E925590

CAS Number

144809-28-9

EP Description

Pioglitazone EP Impurity B

Product Format

Neat

Molecular Formula

C19 H18 N2 O3 S

Molecular Weight

354.42

API Family

Pioglitazone Hydrochloride

Product Categories

TRC, Impurity Reference Materials , Bioactive small molecules, Forensic and Toxicology Reference Materials, Pharmaceutical Toxicology Reference Materials , Pharmaceutical toxicology, Blood Glucose Regulators, API Reference Standards & Research Materials

Product Type

Impurity, API

Purity

>95% (HPLC)

Documentation

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Product Information

Chemical Data

Analyte Name

5-[(4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl)methylene]-2,4-thiazolidinedione

CAS Number

144809-28-9

Molecular Formula

C19 H18 N2 O3 S

Molecular Weight

354.42

Accurate Mass

354.1038

SMILES

CCc1ccc(CCOc2ccc(\C=C/3\SC(=O)NC3=O)cc2)nc1

InChI

InChI=1S/C19H18N2O3S/c1-2-13-3-6-15(20-12-13)9-10-24-16-7-4-14(5-8-16)11-17-18(22)21-19(23)25-17/h3-8,11-12H,2,9-10H2,1H3,(H,21,22,23)/b17-11+

IUPAC

(5E)-5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

Impurity Type

Intermediate

API Family

Pioglitazone Hydrochloride

Purity

>95% (HPLC)

Product Description

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

References: Diaz, J., et al.: J. Biol. Chem., 272, 11350 (1997),

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5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione(Pioglitazone Impurity)

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