Pyrazin-2-ylmethanamineoxalate CAS 1170817-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1170817-91-0 |
| Molecular Formula | C5H7N3 C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pyrazin-2-ylmethanamineoxalate (CAS 1170817-91-0) pharmaceutical standards reference standard. Molecular formula: C5H7N3 C2H2O4. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H7N3 C2H2O4 |
| Molecular Weight | 199.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Pyrazin Standards
- Pyrazin-2-amine hemibenzene-1,2,4,5-tetracarboxylate (CAS 1012570-55-6)
- 2-(Pyrazin-2-yl)thiazole-5-carboxylic acid (CAS 1014630-94-4)
- 1-(Pyrazin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1014631-75-4)
- Ethyl 1-(pyrazin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1014632-12-2)
- 1-(Pyrazin-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1014632-14-4)
- N1-(pyrazin-2-yl)benzene-1,4-diamine (CAS 1016876-60-0)
- Pyrazin-2-ylmethanesulfonyl chloride (CAS 1017794-55-6)
- (4-(Pyrazin-2-yloxy)phenyl)methanamine hydrochloride (CAS 1018827-50-3)
Recommended Standards
- Lead, [carbonato(2-)-κO]- (CAS 790616-79-4)
- Methyl (R)-2-amino-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetate (CAS 1984093-38-0)
- 7-fluoro-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid (CAS 1601177-71-2)
- Ethyl 6-bromo-2-methylquinoline-4-carboxylate (CAS 62482-30-8)
- 2-[(4-Aminophenyl)thio]-N-(2,3,5,6-tetrafluorophenyl)propanamide (CAS 913244-32-3)
- Ethyl 3-fluoro-8-hydroxy-2-methylquinoline-6-carboxylate (CAS 2721375-24-0)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com