A6666912
2-Pyrazinecarboxylic acid , 98% , 98-97-5
Synonym(s):
Pyrazinecarboxylic acid;Pyrazinoic acid
CAS NO.：98-97-5
Empirical Formula: C5H4N2O2
Molecular Weight: 124.1
MDL number: MFCD00006130
EINECS: 202-718-1
| Pack Size | Price | Stock | Quantity |
| 5g | RMB24.00 | In Stock |
|
| 25G | RMB34.40 | In Stock |
|
| 100G | RMB106.40 | In Stock |
|
| 500G | RMB511.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 222-225 °C (dec.)(lit.) |
| Boiling point: | 230.85°C (rough estimate) |
| Density | 1.4317 (rough estimate) |
| vapor pressure | 0.011Pa at 25℃ |
| refractive index | 1.4800 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Crystalline Powder |
| pka | pK (25°) 2.92 |
| color | White to off-white |
| Water Solubility | SOLUBLE IN COLD WATER |
| Merck | 14,8970 |
| BRN | 112305 |
| InChIKey | NIPZZXUFJPQHNH-UHFFFAOYSA-N |
| LogP | -0.18 |
| CAS DataBase Reference | 98-97-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrazinoic acid(98-97-5) |
Description and Uses
Labelled analogue of Pyrazinecarboxylic Acid, a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi,C,F |
| Risk Statements | 11-34 |
| Safety Statements | 22-24/25-45-36/37/39-26-16 |
| WGK Germany | 3 |
| HS Code | 29339990 |
