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Kaolin Excipient
Mcc Excipient
Microcrystalline Cellulose Excipient
Modified Excipients

2,3-Pyrazinecarboxylic Anhydride CAS 4744-50-7

2,3-Pyrazinecarboxylic anhydride is used as an intermediate for pyrazinamide.

Specifications of 2,3-Pyrazinecarboxylic Anhydride CAS 4744-50-7


Items

Specification

Result
Assay(HPLC)≥99%99.38%
ApperanceWhite or almost white crystalline powderWhite crystalline powder
Water≤0.5%0.18%
Residue on ignition≤0.2%0.12%
Other Impurity≤0.5%0.09%
Melting point218-220℃219.6℃


Parameters of 2,3-Pyrazinecarboxylic Anhydride CAS 4744-50-7

Product parameters
Cas number:4744-50-7
Appearance:White or almost white crystalline powder
Purity:99%min
Package details:1kg/foil bag;25kg/drum
Brand:Fortunachem


Our Packages of Product CAS 4744-50-7 :1kg/foil bag;25kg/drum

Our Packages of Product CAS 4744-50-7 :1kg/foil bag;25kg/drum

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Unique Advantages For 2,3-Pyrazinecarboxylic Anhydride CAS 4744-50-7

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