2,5-Dioxo-2,5-dihydro-1h-pyrrole-1-carboxamide CAS 3345-50-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3345-50-4 |
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Dioxo-2,5-dihydro-1h-pyrrole-1-carboxamide (CAS 3345-50-4) pharmaceutical standards reference standard. Molecular formula: C5H4N2O3. Molecular weight: 140.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O3 |
| 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 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 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dioxo Standards
- 2,4-Dioxo-3,4-dihydropyrimidine-1(2H)-carbaldehyde (CAS 219818-01-6)
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetaldehyde (CAS 188985-04-8)
- 4-Methyl-2,2-dioxo-1,3,2-dioxathiolane (CAS 5689-83-8)
- 3,5-dioxo-2H-1,2,4-triazine-6-carbonitrile (CAS 88796-54-7)
- 2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 79457-91-3)
- 1,1-Dioxo-2,5-dihydro-1lambda6-thiophene-3-carbonitrile (CAS 122131-77-5)
- 4,4-Dioxo-1,4-oxathiane (CAS 107-61-9)
- 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetonitrile (CAS 1184639-97-1)
Recommended Standards
- 2-Amino-5-nitropyrimidine (CAS 3073-77-6)
- 1-Formyl-1H-1,2,3-triazole-4-carboxamide (CAS 97131-36-7)
- 2-Aminofuro[2,3-d]oxazol-6-ol (CAS 863012-82-2)
- 3-(diphenylphosphino)-2-methylimidazo[1,2-a]pyridine (CAS 145758-54-9)
- 78213-30-6 6-Hydroxy-7-methoxyphthalide 1(3H)-Isobenzofuranone, 6-hydroxy-7-methoxy- MA-2 (CAS 78213-30-6)
- Ezetimibe Impurity 1 Sodium salt (CAS 1400989-75-4)
- 1-(2-(1H-pyrazol-1-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 1247815-45-7)
- 1-(2-((3-Phenylpropyl)amino)-1H-imidazol-4-yl)ethanone (CAS 88723-29-9)
- N-(3-(tert-butyl)-1-methyl-4-oxo-1,4-dihydroindeno[1,2-c]pyrazol-6-yl)-2,4,6-trimethylbenzenesulfonamide (CAS 1024523-26-9)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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