4-Chloro-N-(6-(4-chlorophenyl)-2-oxo-2H-pyran-3-yl)benzamide CAS 338747-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338747-88-9 |
| Molecular Formula | C18H11Cl2NO3 |
| Molecular Weight | 360.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-N-(6-(4-chlorophenyl)-2-oxo-2H-pyran-3-yl)benzamide (CAS 338747-88-9) pharmaceutical standards reference standard. Molecular formula: C18H11Cl2NO3. Molecular weight: 360.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H11Cl2NO3 |
| Molecular Weight | 360.19 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, keep sealed and dry |
| 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 Chloro Standards
- 2-(4-Chloro-2-methylphenoxy)-N-(3-chloro-4-methylphenyl)-2,2-difluoroacetamide (CAS 339011-05-1)
- 2-Chloro-5-(n-(2-chlorophenyl)-n-methylsulfamoyl)benzoic acid (CAS 380437-37-6)
- 2-Chloro-5-[(3-chloro-4-methylphenyl)sulfamoyl]benzoic acid (CAS 328028-05-3)
- 4-Chloro-3-[(3-chloro-4-methylphenyl)sulfamoyl]benzoic acid (CAS 326023-00-1)
- 4-Chloro-3-[(4-chlorophenyl)(methyl)sulfamoyl]benzoic acid (CAS 379729-07-4)
- 2-Chloro-N-(2-chloro-phenyl)-5-hydrazinocarbonyl-benzenesulfonamide (CAS 379254-29-2)
- 2-Chloro-n-(4-chlorophenyl)-5-(hydrazinecarbonyl)benzenesulfonamide (CAS 327086-79-3)
- 6-Chloro-2-(4-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160263-37-5)
Recommended Standards
- 3-Bromo-N,N-diethyl-5-(trifluoromethyl)benzenesulfonamide (CAS 951885-25-9)
- 8-(2-Iodophenyl)-8-oxooctanoic acid (CAS 898790-77-7)
- 3-(1,3-Dioxan-2-yl)-3-iodo-4-methylpropiophenone (CAS 898757-13-6)
- 2-Chloropyridine-3,4-diamine hydrochloride (CAS 1187830-93-8)
- 2-(2-Chloropyridin-3-yl)-1-propyl-1H-benzo[d]imidazole (CAS 400082-37-3)
- 1-Ethyl-3-methyl-1H-indol-5-amine (CAS 1246292-62-5)
- 3-((3-Ethylpiperazin-1-yl)methyl)benzoic acid (CAS 1131622-40-6)
- 951889-84-2 2-Chloro-4-(2-ethoxyphenyl)-1-butene MFCD09801132 (CAS 951889-84-2)
- 5-Methoxy-3-methyl-1H-indole-2-carbaldehyde (CAS 30464-90-5)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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 13829788188 / jacky.chen@cato-chem.com