4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzamide CAS 98697-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98697-26-8 |
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzamide (CAS 98697-26-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8N2O3. Molecular weight: 216.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-Nitrotoluene (CAS 99-08-1)
- 898780-48-8 (2,5-Dimethylphenyl)(pyridin-2-yl)methanone DTXSID80642028 (CAS 898780-48-8)
- 11-(Triethoxysilyl)undecan-1-amine (CAS 116821-45-5)
- [(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl][(4-methylphenyl)methoxy]amine (CAS 338775-69-2)
- 2,5-Diphenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 18593-68-5)
- 3,3,5,5-Tetramethylcyclohexanamine hydrochloride (CAS 219835-67-3)
- FLAG Epitope Peptide (CAS 98849-88-8)
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