5-Ethoxy-1-(4-nitrobenzoyl)pyrrolidin-2-one CAS 119984-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 119984-32-6 |
| Molecular Formula | C13H14N2O5 |
| Molecular Weight | 278.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethoxy-1-(4-nitrobenzoyl)pyrrolidin-2-one (CAS 119984-32-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H14N2O5. Molecular weight: 278.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O5 |
| Molecular Weight | 278.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 2-(7,8-dimethoxy-1-oxophthalazin-2(1H)-yl)acetate (CAS 1189749-80-1)
- 1-(4,6-Dimethylpyrimidin-2-yl)-4-(2-hydroxyethyl)-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1206153-61-8)
- 4-(4-Nitrobenzoyl)isoquinoline (CAS 1187169-65-8)
- 5-((2,4-Dichlorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 305336-60-1)
- 2-(4-Propylphenyl)acetonitrile (CAS 3166-98-1)
- 2-Bromo-4,5-dimethoxybenzene-1-sulfonamide (CAS 56948-10-8)
- 2-Bromo-4-methoxybenzyl Chloride (+ regioisomers) (CAS 66916-97-0)
- 1H-Benzimidazole-5-carboxylic Acid Methyl Ester (CAS 26663-77-4)
- Azetidin-3-yl carbamate hydrochloride (CAS 935668-38-5)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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