2-Chloro-1-{1-[4-chloro-3-(trifluoromethyl)phenyl]-2,5-dimethyl-1h-pyrrol-3-yl}ethan-1-one CAS 329266-67-3
| CAS No. | 329266-67-3 |
| Molecular Formula | C15H12Cl2F3NO |
| Molecular Weight | 350.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-1-{1-[4-chloro-3-(trifluoromethyl)phenyl]-2,5-dimethyl-1h-pyrrol-3-yl}ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Chloro-1-{1-[4-chloro-3-(trifluoromethyl)phenyl]-2,5-dimethyl-1h-pyrrol-3-yl}ethan-1-one (CAS 329266-67-3) is a high-purity analytical reference standard with the molecular formula C15H12Cl2F3NO and a molecular weight of 350.16 g/mol.
The molecular framework of 2-Chloro-1-{1-[4-chloro-3-(trifluoromethyl)phenyl]-2,5-dimethyl-1h-pyrrol-3-yl}ethan-1-one (C15H12Cl2F3NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C15H12Cl2F3NO |
| Molecular Weight | 350.16 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (2-Chloro-6-(ethoxycarbonyl)phenyl)zinc pivalate ( 0.85 mmol/g) (CAS 1643794-44-8)
- 1-(4-Chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-5-yl)-3-(2-chlorophenyl)urea (CAS 649665-31-6)
- Ethyl 4-chloro-1-(4-chlorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866050-41-1)
- Chloro Efavirenz(Mixture of Diastereomers) (CAS 1322625-98-8)
- 2-Chloro-N'-[6-chloro-4-(trifluoromethyl)pyridin-2-yl]benzohydrazide (CAS 1797764-46-5)
- (E)-2-chloro-1-(3-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)vinyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 956759-67-4)
- 1-(4-Chloro-phenyl)-3-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-urea (CAS 648408-76-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-chloropyridin-3-yl)acetamide (CAS 439111-20-3)
Recommended Standards
- 2-Bromo-1-[2-nitro-3-(phenylmethoxy)phenyl]ethanone (CAS 224044-61-5)
- 6,8-Dichloro-3-(2-nitrobenzyl)quinazolin-4(3H)-one (CAS 618443-52-0)
- 2-(7,8-Difluoro-3-(methoxymethoxy)naphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621935-35-9)
- Lead selenate (CAS 7446-15-3)
- 2-Aminobenzo[d]oxazole-5-carbonitrile (CAS 1654728-13-8)
- 6-(1-((tert-Butyldimethylsilyl)oxy)-2-nitropropyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1043907-95-4)
- tert-Butyl 3-(6-formyl-5-(trifluoromethyl)pyridin-3-yl)acrylate (CAS 2851876-24-7)
- 4-((2-Methyl-1H-imidazol-1-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 90330-21-5)
- 6-chloro-2,7-dimethyl-imidazo[1,2-b]pyridazine (CAS 17412-20-3)
- Lenvatinib Impurity N12 (CAS 2143930-75-8)
- tert-Butyl cyclopropyl(5-(1-methylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352490-44-8)
- 2-Formylcinnamic Acid (CAS 28873-89-4)
- 7,7-Difluorobicyclo[4.1.0]heptan-3-one (CAS 1393559-66-4)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com