N-(6-(4-bromophenyl)-2-oxo-2H-pyran-3-yl)-4-chlorobenzamide CAS 478043-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478043-22-0 |
| Molecular Formula | C18H11BrClNO3 |
| Molecular Weight | 404.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(6-(4-bromophenyl)-2-oxo-2H-pyran-3-yl)-4-chlorobenzamide (CAS 478043-22-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H11BrClNO3. Molecular weight: 404.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H11BrClNO3 |
| Molecular Weight | 404.64 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, 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/Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 3-(5-(4-Bromophenyl)furan-2-yl)-N-(2-chlorophenyl)propanamide (CAS 853330-52-6)
- 3-(5-(4-Bromophenyl)furan-2-yl)-N-(3-chlorophenyl)propanamide (CAS 853330-58-2)
- 5-(4-Bromophenyl)-1-(3-chloro-2-methylphenyl)-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 881041-60-7)
- 5-(4-Bromophenyl)-7-(trifluoromethyl)pyrazolo-[1,5-a]pyrimidine-3-carbonyl chloride (CAS 848422-74-2)
- 2-((4-Bromophenyl)thio)-N-(4-cyclohexylphenyl)acetamide (CAS 212074-96-9)
- 2-[(4-Bromophenyl)sulfanyl]-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)ethan-1-one (CAS 478047-37-9)
- 3-(2-Bromophenyl)-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)propanamide (CAS 1796991-79-1)
- 2-(2-Bromophenyl)-N-[1-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)cyclohexyl]acetamide (CAS 1421583-89-2)
Recommended Standards
- N-(4-Bromo-2-(2-chlorobenzoyl)phenyl)furan-2-carboxamide (CAS 300572-72-9)
- Mepitiostane (CAS 21362-69-6)
- Holmium(III) bromide (CAS 13825-76-8)
- 2-((5-Chloro-7-iodoquinolin-8-yl)oxy)acetonitrile (CAS 88757-19-1)
- 3-(3-Methyl-2-phenyl-indol-1-yl)-propionic acid (CAS 1171934-74-9)
- 2,6-Bis(trifluoromethyl)quinoline-4-carboxamide, 97% (CAS 1185292-83-4)
- 3-(2,3-Dimethylphenoxy)propanoic acid (CAS 22383-94-4)
- 5-Acetyl-4-pentylpyrano[3,2-b]indol-2(5H)-one (CAS 2347639-51-2)
- 4-(isoquinolin-5-yl)piperidin-4-ol, bis(trifluoroacetic acid) (CAS 1909308-52-6)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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