5-Methyl-2-pyrazinecarboxylic acid CAS No.: 5521-55-1
5-Methyl-2-pyrazinecarboxylic acid Usage: It is an important pharmaceutical intermediate. 5-Methyl-2-pyrazinecarboxylic acid Packaging and Shipping： 25kg/drum or as per buyer’s requirements....
Category：Pharmaceutical Materials
Introduction
5-Methyl-2-pyrazinecarboxylic acid Usage: It is an important pharmaceutical intermediate. 5-Methyl-2-pyrazinecarboxylic acid Packaging and Shipping： 25kg/drum or as per buyer’s requirements. 5-Methyl-2-pyrazinecarboxylic acid Storage: Keep in dark place,Sealed in dry,Room Temperature.
| Molecular Formula | C6H6N2O2 |
| Molar Mass | 138.12 |
| Density | 1.3471 (rough estimate) |
| Melting Point | 167-171°C(lit.) |
| Boling Point | 253.51°C (rough estimate) |
| Flash Point | 145.2°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.000172mmHg at 25°C |
| Appearance | Crystallization |
| Color | Orange |
| BRN | 116005 |
| pKa | 3.53±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5100 (estimate) |
| MDL | MFCD00068241 |
| Physical and Chemical Properties | Appearance: pale yellow crystals melting point 166-169°C crystals. The melting point was 168-170 °c. |
| Use | It is an intermediate of glipizide and lezhiping An intermediate of the lipid-lowering drug amoxice. |
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