(3Z)-3-{[5-(3-chlorophenyl)furan-2-yl]methylidene}-1,3-dihydro-2-benzofuran-1-one 338786-06-4 6F-033 CAS 338786-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338786-06-4 |
| Molecular Formula | C19H11ClO3 |
| Molecular Weight | 322.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3Z)-3-{[5-(3-chlorophenyl)furan-2-yl]methylidene}-1,3-dihydro-2-benzofuran-1-one 338786-06-4 6F-033 (CAS 338786-06-4) pharmaceutical standards reference standard. Molecular formula: C19H11ClO3. Molecular weight: 322.74 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H11ClO3 |
| Molecular Weight | 322.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Z Standards
- 4-((4-Chlorophenyl)amino)-3-((furan-2-ylmethyl)amino)-4-oxobutanoic acid (CAS 1022917-31-2)
- Ethyl (3-(2-chlorophenyl)-5-methylisoxazole-4-carbonyl)glycinate (CAS 25368-99-4)
- Ethyl 1-(2-chlorophenyl)-4-ethoxy-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 886951-82-2)
- (3Z)-3-{[5-(2-chlorophenyl)furan-2-yl]methylidene}-1,3-dihydro-2-benzofuran-1-one 338786-10-0 6F-035 (CAS 338786-10-0)
- 2-(4-Chlorophenyl)-3-(1H-1,2,4-triazol-1-yl)isoquinolin-1(2H)-one (CAS 113293-11-1)
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Recommended Standards
- ML115 (CAS 912798-42-6)
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- N-(2-acetamidoethyl)-4-(5-(chloromethyl)-1,2,4-oxadiazol-3-yl)benzamide (CAS 1119450-85-9)
- 4,6-Di(1H-imidazol-1-yl)isophthalic acid (CAS 2374700-80-6)
- 24803-99-4 KS-000018JN Nickel,[2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphinato(2-)-kN21,kN22,kN23,kN24]-, (SP-4-1)- (CAS 24803-99-4)
- 8-acetÂoxyÂquinaldine (CAS 27037-61-2)
- N,N-DI-BOc-2-amino-3,5-dibromopyrazine (CAS 1190001-75-2)
- 1-(2-Aminophenyl)-2-(thiophen-2-yl)ethan-1-one (CAS 728024-43-9)
- Siponimod Impurity 36 (CAS CATO-C4X-247236)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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