5-Methylpyrazine-2-carboxylic acid CAS Number: 5521-55-1

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Category:Pharmaceutical Materials  |  Brand:MT

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Introduction

CAS Number: 5521-55-1

Molecular Formula: C6H6N2O2

Molecular Weight: 138.12 g/mol

Appearance: Reddish-brown powder or pale yellow crystals

Melting Point: 166-169 °C

Usage: Used as an intermediate in the synthesis of pharmaceuticals, such as glipizide and acipimox.

5-Methylpyrazine-2-carboxylic acid is a biochemical reagent with the CAS number 5521-55-1. It exists as a pale yellow or readily colored crystal and is stable under normal conditions. This compound serves as an important intermediate in pharmaceutical production, particularly in the synthesis of drugs like glipizide and acipimox. Additionally, it finds applications in life science research as a biological material or organic compound. Due to its potential hazards, it should be handled with caution and stored in a cool, dry place away from heat and open flames.

Property Value
CAS Number 5521-55-1
Molecular Formula C6H6N2O2
Molecular Weight 138.12 g/mol
Appearance Pale yellow or readily colored crystal
Melting Point 166-169°C (or 167-171°C, lit.)
Boiling Point 316.5±37.0°C at 760 mmHg
Density 1.3±0.1 g/cm3
Flash Point 145.2±26.5°C
Solubility Not specifically determined
Stability Stable under normal conditions
pH Not determined
Crystal Form Exists as both solvent crystal and water crystal

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