Molecular Formula | C5H7N3O2 |
Molar Mass | 141.13 |
Density | 1.395±0.06 g/cm3(Predicted) |
Melting Point | 135~136℃ |
Boling Point | 397.8±22.0 °C(Predicted) |
Flash Point | 194.4°C |
Vapor Presure | 1.54E-06mmHg at 25°C |
pKa | 12.32±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.603 |
MDL | MFCD08063165 |
Use | methyl 5-amino-1h-pyrazole-3-carboxylate is a carboxylic acid ester derivative, it is an intermediate in the synthesis of a drug for the treatment of cardiovascular diseases. |
preparation | starting with methyl 5-nitro-1h-pyrazole-3-carboxylate, 5-amino -1H-pyrazole-3-carboxylic acid methyl ester was prepared by reduction with tin chloride or Palladium on carbon. The synthesis reaction formula is as follows: |