1-[(Phenoxycarbonyl)oxy]-1H-pyrrole-2,5-dione CAS 60361-89-9
| CAS No. | 60361-89-9 |
| Molecular Formula | C11H7NO5 |
| Molecular Weight | 233.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-[(Phenoxycarbonyl)oxy]-1H-pyrrole-2,5-dione (C11H7NO5) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-[(Phenoxycarbonyl)oxy]-1H-pyrrole-2,5-dione (CAS 60361-89-9) is a high-purity analytical reference standard with the molecular formula C11H7NO5 and a molecular weight of 233.18 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-[(Phenoxycarbonyl)oxy]-1H-pyrrole-2,5-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H7NO5 |
| Molecular Weight | 233.18 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.) | 1974 |
| Nitrogen Atoms | 1 |
Related Phenoxycarbonyl Standards
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- methyl 2-[(phenoxycarbonyl)amino]benzoate (CAS 259537-23-0)
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Recommended Standards
- 1-(4-Nitrophenyl)-1h-pyrazole-4-carboxylic acid (CAS 68287-79-6)
- 2-(1H-1,2,4-Triazol-1-yl) terephthalic acid (CAS 2170848-14-1)
- 1-(4-Nitrophenyl)-1,2,3,6-tetrahydropyridazine-3,6-dione (CAS 22202-90-0)
- 2-(3-Nitrophenyl)-1h-imidazole-4-carboxylic acid (CAS 601494-32-0)
- Sodiumn-pentylsulphate (CAS 9010-01-9)
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- 4-Methyl-N-[2-(pyridin-3-yl)pyrimidin-4-yl]benzamide (CAS 478046-75-2)
- 3-Methyl-1-[(4-nitrophenyl)methyl]-4-(4-phenoxyphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860784-92-5)
- Tert-butyl 4-(2-methoxy-2-oxoacetyl)-3-oxopiperidine-1-carboxylate (CAS 1159983-63-7)
- N-Allyl-5-amino-4-fluoro-2-methylbenzamide (CAS 1875031-34-7)
- 1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, hexanedioic acid and 1,2-propanediol (CAS 26141-02-6)
- N1,N1-Bis(2-methoxyethyl)-3-phenylpropane-1,2-diamine (CAS 1285634-41-4)
- 3-chloro-N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]propanamide (CAS 2321768-15-2)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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