5-Methyl-2-pyrazinecarboxylic acid, 98%
Buy 5-Methyl-2-pyrazinecarboxylic acid, 98% (CAS 5521-55-1) from Zemixal. Request a quote with price, lead time and documents.
About 5-Methyl-2-pyrazinecarboxylic acid, 98%
Researchers and plant chemists source 5-Methyl-2-pyrazinecarboxylic acid, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 5521-55-1, formula C6H6N2O2 and molar mass 138.12 g/mol. Typical appearance is white to light brown powder or crystals.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Safe handling
Literature values: melting point 167-171 °C. It carries the GHS signal word Danger (H318), so wear gloves and eye protection and work with good ventilation.
Order it in 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 5-Methyl-2-pyrazinecarboxylic acid, 98% |
|---|---|
| Catalogue number | ZX-011018 |
| CAS number | 5521-55-1 |
| IUPAC name | 5-methylpyrazine-2-carboxylic acid |
| Molecular formula | C6H6N2O2 |
| Molar mass | 138.12 g/mol |
| Exact mass | 138.0429 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to light brown powder or crystals |
| Melting point | 167-171 °C |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 63.1 Ų |
| HS code | 29339900 |
| InChIKey | RBYJWCRKFLGNDB-UHFFFAOYSA-N |
| SMILES | CC1=CN=C(C=N1)C(=O)O |
| PubChem CID | 122831 |
| Synonyms | 2-Pyrazinecarboxylicacid, 5-methyl-, 2-Methylpyrazine-5-carboxylic acid, 5-Methyl-2-pyrazinoic acid, Pyrazinecarboxylic acid, 5-methyl-, 2-Pyrazinecarboxylic acid, 5-methyl-, 5-Methyl-pyrazine-2-carboxylic acid, 5-methylpyrazinecarboxylic acid, 2-Carboxy-5-methylpyrazine, 5-methyl pyrazine-2-carboxylic acid, 5-methyl pyrazine carboxylic acid, 5-Methylpyrazine-2-carboxylicAcid, 5-methylpyrazine 2-carboxylic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H318Causes serious eye damage
Precautionary statements P264 + P265, P280, P305 + P354 + P338, P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 5-Methyl-2-pyrazinecarboxylic acid, 98%
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