4-[[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]amino]benzoic Acid CAS 1178554-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1178554-79-4 |
| Molecular Formula | C12H10N2O6 |
| Molecular Weight | 278.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]amino]benzoic Acid (CAS 1178554-79-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10N2O6. Molecular weight: 278.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10N2O6 |
| Molecular Weight | 278.22 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Entacapone Impurity 01 (CAS 116314-52-4)
- 2-(2-((Ethylthio)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 121114-64-5)
- 2-((3-Nitro-2-oxo-2H-chromen-4-yl)amino)propanoic acid (CAS 1008965-73-8)
- 3-Methylpyrrolo[2,1-b]thiazole (CAS 327970-21-8)
- 8-Cyclohexyl-1H-purine-2,6-diamine (CAS 872103-17-8)
- N-(2-Fluorophenyl)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 890645-78-0)
- 1-(5-(1-Isopropylpiperidin-2-yl)pyridin-2-yl)azepane (CAS 1352493-97-0)
- 1-N-(3-phenylpropyl)benzene-1,2-diamine (CAS 856997-25-6)
- Ethyl (6-chloro-9H-purin-9-yl)carbamate (CAS 89979-33-9)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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