Sodium 3-carboxy-6-oxo-1,6-dihydropyrazine-2-carboxylate CAS 73403-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73403-49-3 |
| Molecular Formula | C6H3N2NaO5 |
| Molecular Weight | 206.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 3-carboxy-6-oxo-1,6-dihydropyrazine-2-carboxylate (CAS 73403-49-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3N2NaO5. Molecular weight: 206.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3N2NaO5 |
| Molecular Weight | 206.09 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3,5-Dichlorobenzothioamide (CAS 22179-74-4)
- Chlorthiamid (CAS 1918-13-4)
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- 2-(Bromodifluoromethyl)-4-(trifluoromethoxy)-1H-benzo[d]imidazole (CAS 2366994-28-5)
- [2,2′-Bipyridine]-5-acetic acid (CAS 917874-25-0)
- 1,2-Epoxycyclododecane (mixture of isomers) (CAS 286-99-7)
- 4-Bromo-3-(difluoromethoxy)thiophene-2-carboxylic acid (CAS 1774902-95-2)
- 2-Amino-2-(3-fluoro-2-methylphenyl)ethanol hydrochloride (CAS 1956327-60-8)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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