2-chloro-1-{2,5-dimethyl-1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-3-yl}ethanone CAS 757192-82-8
| CAS No. | 757192-82-8 |
| Molecular Formula | C15H13ClF3NO2 |
| Molecular Weight | 331.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-chloro-1-{2,5-dimethyl-1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-3-yl}ethanone (CAS 757192-82-8), a certified reference material (molecular formula C15H13ClF3NO2, MW 331.72 g/mol) for analytical method development and quality control.
2-chloro-1-{2,5-dimethyl-1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-3-yl}ethanone (C15H13ClF3NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 2-chloro-1-{2,5-dimethyl-1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-3-yl}ethanone 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 | C15H13ClF3NO2 |
| Molecular Weight | 331.72 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
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Recommended Standards
- 4-(4-Chlorophenoxy)-N-isopropyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-38-0)
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- 1-tert-Butyl 2-ethyl 4,4-difluoropyrrolidine-1,2-dicarboxylate (CAS 1822451-77-3)
- 1-[(2s)-2-ethynylpiperidin-1-yl]ethan-1-one (CAS 128960-04-3)
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- 2,4-Dichlorophenyl (3-methylbenzofuran-2-yl)carbamate (CAS 61307-34-4)
- Ethyl 4-(3-hydroxyphenyl)piperazine-1-carboxylate (CAS 67915-01-9)
- 4-Methoxyphenyl 3,3,3-trifluoropropyl sulfide (CAS 1779129-46-2)
- 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 144367-58-8)
- tert-Butyl 4-(2-chloropyrimidin-4-yloxy)naphthalen-1-ylcarbamate (CAS 1229607-86-6)
- tert-butyl ((3R,4R)-4-hydroxypiperidin-3-yl)carbamate (CAS 1523541-91-4)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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