3-(4-Chlorobenzoyl)-4-[5-(2,4-dichlorophenyl)furan-2-yl]-1-methylpyrrolidine CAS 478050-11-2
| CAS No. | 478050-11-2 |
| Molecular Formula | C22H18Cl3NO2 |
| Molecular Weight | 434.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chlorobenzoyl)-4-[5-(2,4-dichlorophenyl)furan-2-yl]-1-methylpyrrolidine (CAS 478050-11-2), a certified reference material (molecular formula C22H18Cl3NO2, MW 434.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H18Cl3NO2, 3-(4-Chlorobenzoyl)-4-[5-(2,4-dichlorophenyl)furan-2-yl]-1-methylpyrrolidine 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 434.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H18Cl3NO2 |
| Molecular Weight | 434.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzoyl Standards
- 5-(4-Chlorobenzoyl)-N,N-dimethyl-3-(4-phenoxyphenyl)thiophen-2-amine (CAS 338976-24-2)
- N'-(4-chlorobenzoyl)-1-tosylpiperidine-4-carbohydrazide (CAS 478030-14-7)
- 4-(4-Chlorobenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618074-54-7)
- 2-{[5-(4-chlorobenzoyl)thiophen-2-yl]methyl}-4-(4-chlorophenyl)-1,3-thiazole (CAS 400075-83-4)
- 2-(4-Chlorobenzoyl)-3-(4-methylbenzenesulfonyl)-5-(trifluoromethyl)pyridine (CAS 338959-92-5)
- N'-(4-Chlorobenzoyl)-3-cyclohexyl-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanehydrazide (CAS 338963-31-8)
- 2-(4-Chlorobenzoyl)-3-[(2-chlorobenzenesulfinyl)methyl]-1-benzofuran (CAS 338424-32-1)
- 2-(4-Chlorobenzoyl)-3-[(4-chlorobenzenesulfinyl)methyl]-1-benzofuran (CAS 338423-85-1)
Recommended Standards
- N-(2,2,2-Trichloroethoxy)carbonyl] Nortilidine (CAS 1246820-84-7)
- Nickel, dibromo(4,4′-dimethoxy-2,2′-bipyridine-κN1,κN1′)- (CAS 2409691-04-7)
- (3|A,5|A,6|A,15|A,17|A)-17-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-6-methoxy-3,5-cycloandrostan-15-ol (3|A,5|A,6|A,15|A,17|A)-17-tert-Butyldimethylsilyloxy-6-methoxy-3,5-cycloandrostan-15-ol 61252-35-5 (CAS 61252-35-5)
- tert-Butyl (R)-(1-(2-bromo-5-chlorophenyl)ethyl)(tert-butoxycarbonyl)carbamate (CAS 1933460-45-7)
- SB 242084 (CAS 181632-25-7)
- N-Cyclohexyl-3-nitrobenzamide (CAS 2702-32-1)
- 3-Methyl-5-(5-methyl-2-phenyl-1H-imidazol-4-yl)isoxazole (CAS 61531-37-1)
- 3-Chloro-2-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)-5-(trifluoromethyl)pyridine (CAS 477846-74-5)
- (S)-4-(tert-Butoxy)-2-(Cbz-amino)-4-oxobutanoic Acid Hydrate (CAS 229957-50-0)
- Resorufin β-D-Galactopyranoside (CAS 95079-19-9)
- 2-(Oxan-4-yloxy)-2-phenylacetic acid (CAS 1306175-72-3)
- 9,9-Dimethyl-2-(phenylamino)fluorene (CAS 355832-04-1)
- Venetoclax Impurity 58 (CAS CATO-C4X-249558)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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