5-Oxo-2,5-dihydro-1,2,4-triazine-6-carboxamide CAS 259794-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 259794-02-0 |
| Molecular Formula | C4H4N4O2 |
| Molecular Weight | 140.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Oxo-2,5-dihydro-1,2,4-triazine-6-carboxamide (CAS 259794-02-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4N4O2. Molecular weight: 140.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H4N4O2 |
| Molecular Weight | 140.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Oxo Standards
- 4,6-Dihydro-1H,3H-furo[3,4-c]furan-1,3-dione (CAS 2848675-00-1)
- 6,7-Dihydro-5(4H)-cyclopenta[1,3]dioxin-5-one (CAS 102306-78-5)
- 6,7-Dihydro-4H-pyrano[3,4-d]isoxazol-3-amine (CAS 1368125-56-7)
- (S)-Dihydro-1H-pyrrolo[1,2-c]imidazole-3,6(2H,5H)-dione (CAS 1447616-13-8)
- 6,7-Dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 1557178-09-2)
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-6-ol (CAS 1558277-46-5)
- (R)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-6-ol (CAS 2238820-75-0)
- (S)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-6-ol (CAS 2238822-14-3)
Recommended Standards
- 5-Nitropyridazin-3-amine (CAS 856587-98-9)
- 6-Amino-[1,2,4]triazine-5-carboxylic acid (CAS 412278-71-8)
- 5-Nitropyrazin-2-amine (CAS 244261-31-2)
- 4-Chloro-1-iodo-2-(trifluoromethoxy)benzene (CAS 1587729-03-0)
- 5-Bromo-2-(chloromethyl)benzonitrile (CAS 1261552-28-6)
- 5-((Tert-butylthio)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-60-7)
- 5-(Pyridin-3-yl)furan-2-carboxylic acid (CAS 56632-46-3)
- Pyridoxine /Vitamin B6 Impurity 59 (CAS CATO-C4X-187759)
- 3-(piperazin-1-yl)-6-(1H-pyrazol-1-yl)pyridazine (CAS 1172883-22-5)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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