1-(2-Nitrophenyl)-1H-pyrrole-2,5-dione CAS 2973-15-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2973-15-1 |
| Molecular Formula | C10H6N2O4 |
| Molecular Weight | 218.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Nitrophenyl)-1H-pyrrole-2,5-dione (CAS 2973-15-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6N2O4. Molecular weight: 218.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O4 |
| Molecular Weight | 218.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
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- 1-(3-Nitrophenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 944905-78-6)
- 1-(3-Nitrophenyl)-1H-pyrrole-2,5-dione (CAS 7300-93-8)
- 1-(4-nitrophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 4338-06-1)
- 2-(4-Nitrophenyl)oxazole-4-carbaldehyde (CAS 59398-92-4)
- 3-(4-Nitrophenyl)isoxazole-5-carbaldehyde (CAS 869496-64-0)
- 4-(4-Nitrophenyl)-1,3,5-triazin-2(1H)-one (CAS 61709-08-8)
Recommended Standards
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- (4R,5S)-1,5-Dimethyl-4-phenylimidazolidin-2-one (CAS 92841-65-1)
- rac-1-Palmitoyl-2-linolenoyl-3-chloropropanediol-d5 (CAS 1246834-24-1)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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