1-{4-[(4-tert-Butylphenyl)carbonyl]-1H-pyrrol-2-yl}-2,2,2-trichloroethan-1-one CAS 1797764-96-5
| CAS No. | 1797764-96-5 |
| Molecular Formula | C17H16Cl3NO2 |
| Molecular Weight | 372.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-{4-[(4-tert-Butylphenyl)carbonyl]-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.
CATO supplies 1-{4-[(4-tert-Butylphenyl)carbonyl]-1H-pyrrol-2-yl}-2,2,2-trichloroethan-1-one (CAS 1797764-96-5), a certified reference material (molecular formula C17H16Cl3NO2, MW 372.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H16Cl3NO2, 1-{4-[(4-tert-Butylphenyl)carbonyl]-1H-pyrrol-2-yl}-2,2,2-trichloroethan-1-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 372.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C17H16Cl3NO2 |
| Molecular Weight | 372.67 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.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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