5-Methylpyrazine-2-Carboxylic Acid

• Post Date:

  Dec 15,2023

• Expiry Date:

  Jun 12,2024

• Detailed Description:

  Cas No. :5521-55-1 Specs:99.0%min.(HPLC)
  Appearance almost white or little yellow powder
  Melting point 163-167degree
  Water content 0.5%max
  Chlorine ion 0.5%max.
  Heavy metal 10ppm max.
  Assay 99.0%min.
  Residue on ignition 1.0%max.
  
  

• CAS Registry Number:

  5521-55-1

• Synonyms:

  ;3-Carboxy-5-methylpyrazine;5-methyl-pyrazinecarboxylicaci;5MPZA;5-METHYL-2-PYRAZINECARBOXYLIC ACID;2-METHYL-5-PYRAZINE CARBOXYLIC ACID;2-METHYL-5-PYRAZINOIC ACID;2-METHYLPYRAZINE-5-CARBOXYLIC ACID;5-Methylpyrazine-2-carobxylic acid;5-methylpyrazine-2-carboxylate;5-Methyl-2-pyrazinecarboxylic acid;

• Molecular Formula:

  C₆H₆N₂O₂

• Molecular Weight:

  138.1166

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R41:;
  

• Safety Description:

  S26:;
  S39:;
  

• Company:

  Hangzhou Maytime Bio-Tech Co.,Ltd. （Starview International Limited）     [ China ]        

• Contact:

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  +86-571-88925295,88920965

• Fax:

  +86-571-88218645

• Email:

  sales@maytime.com.cn