2-(3,4-Dichlorobenzoyl)-3-methyl-1-benzofuran CAS 400082-35-1
| CAS No. | 400082-35-1 |
| Molecular Formula | C16H10Cl2O2 |
| Molecular Weight | 305.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3,4-Dichlorobenzoyl)-3-methyl-1-benzofuran (CAS 400082-35-1), a certified reference material (molecular formula C16H10Cl2O2, MW 305.16 g/mol) for analytical method development and quality control.
2-(3,4-Dichlorobenzoyl)-3-methyl-1-benzofuran (C16H10Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-(3,4-Dichlorobenzoyl)-3-methyl-1-benzofuran 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.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2O2 |
| Molecular Weight | 305.16 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Dichlorobenzoyl Standards
- (2,4-Dichlorobenzoyl)glycylglycine (CAS 313260-21-8)
- (E)-4-[2-(2,4-Dichlorobenzoyl)hydrazino]-4-oxo-2-butenoic acid (CAS 314767-12-9)
- 4-(2,5-Dichlorobenzoyl)isoquinoline (CAS 1187168-14-4)
- 1-(3,4-Dichlorobenzoyl)piperidine-4-carboxylic acid (CAS 147958-91-6)
- 4-(2,3-Dichlorobenzoyl)quinoline (CAS 1706429-88-0)
- 4-(2,4-Dichlorobenzoyl)quinoline (CAS 1706444-36-1)
- 4-(2,6-Dichlorobenzoyl)quinoline (CAS 1706444-39-4)
- 4-(2,5-Dichlorobenzoyl)quinoline (CAS 1706462-38-5)
Recommended Standards
- 2-(2,4-Dichlorophenyl)-4-methylphthalazin-1(2H)-one (CAS 332056-23-2)
- 2-(3-Chlorophenyl)-4-(4-chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 400075-10-7)
- 2-(2,4-Dichlorophenoxy)-5-methyl-1,6-naphthyridine (CAS 338962-85-9)
- 2-(Chloromethyl)-3-(2-chlorophenyl)quinazolin-4(3H)-one (CAS 22312-83-0)
- 1-Benzyl-2,5-bis(trimethylsilyl)pyrrolidine (CAS 154344-51-1)
- ((1S,2S)-2-phenylcyclopropyl)boronic acid (CAS 217644-02-5)
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- 4-Chloro-5-(p-tolyl)-1H-pyrazole-3-carboxylic acid (CAS 1516997-17-3)
- Methyl 2-(4-bromophenyl)-2,2-difluoroacetate (CAS 1022155-94-7)
- 6-fluoro-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1190316-69-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com