Specification: |
?5-Methyl-2-pyrazinecarboxylic acid (CAS NO.5521-55-1) is a pale brown powder, it can be made by 2,5-2-methyl or 2-methyl-5-(substituted) methyl pyrazine electrolytic oxidation .Preparation Products are?Acipimox , raw material is ?2-Methylpyrazine .
|