CAS 876903-48-9

Mesalamine Impurity 1

CAS: 876903-48-9

Formula: C₁₃H₁₁NO₅

Molecular weight: 261.24

Ref: 4Z-M-1733

5-[2-Formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]-2-hydroxybenzoic Acid

CAS: 876903-48-9

Stability Hygroscopic
Applications 5-[2-Formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]-2-hydroxybenzoic Acid, is used for the synthesis of (-)-Funebrine, and (-)-Funebral, a unique pyrrole alkaloids isolated from flowers in Mexico, having therapeutic properties.
References Tamura, O., et al.: J. Org. Chem., 69, 1475 (2004);

Formula: C₁₃H₁₁NO₅

Purity: >85% by HPLC

Color and Shape: Neat

Molecular weight: 261.23

Ref: TR-F700485

Mesalazine Impurity 2

CAS: 876903-48-9

Formula: C₁₃H₁₁NO₅

Molecular weight: 261.23

Ref: ST-EA-CP-M11023