3-(5,6-Dichlorobenzofuran-2-yl)benzoic acid CAS 835595-06-7
| CAS No. | 835595-06-7 |
| Molecular Formula | C15H8Cl2O3 |
| Molecular Weight | 307.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5,6-Dichlorobenzofuran-2-yl)benzoic acid (CAS 835595-06-7) is a high-purity analytical reference standard with the molecular formula C15H8Cl2O3 and a molecular weight of 307.13 g/mol.
The molecular framework of 3-(5,6-Dichlorobenzofuran-2-yl)benzoic acid (C15H8Cl2O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(5,6-Dichlorobenzofuran-2-yl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H8Cl2O3 |
| Molecular Weight | 307.13 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related Dichlorobenzofuran Standards
- 1-((2-(5,7-Dichlorobenzofuran-2-yl)-1,3-dioxan-2-yl)methyl)-1H-imidazole (CAS 98519-16-5)
- Ethyl 5,7-dichlorobenzofuran-2-carboxylate (CAS 91183-47-0)
- 1-(4,7-Dichlorobenzofuran-2-yl)-2-methylpropan-1-amine (CAS 1467038-44-3)
- 1-(4,7-Dichlorobenzofuran-2-yl)butan-1-amine (CAS 1483778-45-5)
- 1-(4,7-Dichlorobenzofuran-2-yl)-2-methylpropan-1-one (CAS 1489002-75-6)
- 2-(2,5-Dichlorobenzofuran-3-yl)acetic acid (CAS 1420791-49-6)
- 6,7-Dichlorobenzofuran-3-acetic Acid (CAS 1511164-17-2)
- 4,7-Dichlorobenzofuran-3-carboxylic acid (CAS 1489438-50-7)
Recommended Standards
- 3-(2,4-Dichlorophenyl)-7-hydroxy-4H-chromen-4-one (CAS 302953-06-6)
- 4-((tert-Butoxycarbonyl)amino)-2,6-dichloronicotinic acid (CAS 929288-17-5)
- 3-(2,4- Dichlorophenyl)-7-hydroxycoumarin (CAS 263364-98-3)
- 4-((tert-Butoxycarbonyl)amino)-3,6-dichloropicolinic acid (CAS 2287298-89-7)
- Methyl 6-(propylamino)nicotinate (CAS 1355223-63-0)
- 6-Bromo-5-(difluoromethyl)-2-hydroxynicotinonitrile (CAS 1806042-73-8)
- 1H-Benzo[d][1,2,3]triazole-1-carboxylic acid (CAS 60932-58-3)
- 4,4-Dimethoxypentan-1-amine (CAS 142611-94-7)
- 4-[4-(propan-2-yl)-1,3-thiazol-2-yl]piperidine dihydrochloride (CAS 1269151-99-6)
- Methyl (2E)-3-(6-bromopyridin-3-yl)prop-2-enoate (CAS 918305-33-6)
- 4-(4-Methoxy-benzylidene)-2-methyl-1,2,3,4-tetrahydro-acridine-9-carboxylic acid (CAS 721413-88-3)
- Tofacitinib Impurity 59 (CAS 2250241-69-9)
- N,N-Dimethyl-3-(pyrrolidin-1-yl)aniline (CAS 677276-43-6)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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