Aminopyrazine - 89132
Code: 89132
Aminopyrazine
Matrix substance for MALDI-MS, ≥99.0% (NT)
Pyrazinamine
≥99.0%, Matrix substance for MALDI-MS
CAS Number: 5049-61-6 Linear Formula: C4H5N3 Molar Mass: 95.10 g/mol Beilstein Registry Number: 107025 EC Number: 225-748-7 MDL Number: MFCD00006137
| Property |
Value |
| Identity (IR) |
complying |
| Assay |
99.0 - 101.0 % |
| Colour of the solution |
complying |
| Turbidity of solution |
complying |
| Melting point |
118 - 120 °C |
| Calcium (Ca) |
max. 10 ppm |
| Cadmium (Cd) |
max. 5 ppm |
| Cobalt (Co) |
max. 5 ppm |
| Chromium (Cr) |
max. 5 ppm |
| Copper (Cu) |
max. 5 ppm |
| Iron (Fe) |
max. 5 ppm |
| Potassium (K) |
max. 20 ppm |
| Magnesium (Mg) |
max. 5 ppm |
| Manganese (Mn) |
max. 5 ppm |
| Sodium (Na) |
max. 20 ppm |
| Nickel (Ni) |
max. 5 ppm |
| Lead (Pb) |
max. 5 ppm |
| Zinc (Zn) |
max. 5 ppm |
| Property |
Value |
| Analyte Suitability |
small carbohydrates |
| Freezing point |
118 - 120 °C |