1-(4-Benzoyl-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one CAS 303995-88-2
| CAS No. | 303995-88-2 |
| Molecular Formula | C13H8Cl3NO2 |
| Molecular Weight | 316.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Benzoyl-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one 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.
1-(4-Benzoyl-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one (CAS 303995-88-2) is a high-purity analytical reference standard with the molecular formula C13H8Cl3NO2 and a molecular weight of 316.57 g/mol.
1-(4-Benzoyl-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one (C13H8Cl3NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl3NO2 |
| Molecular Weight | 316.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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