Bis(5-(4-chlorophenyl)furan-2-yl)methane CAS 62645-46-9
| CAS No. | 62645-46-9 |
| Molecular Formula | C21H14Cl2O2 |
| Molecular Weight | 369.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Bis(5-(4-chlorophenyl)furan-2-yl)methane (CAS 62645-46-9), molecular formula C21H14Cl2O2 and molecular weight 369.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, chlorine substitution, Bis(5-(4-chlorophenyl)furan-2-yl)methane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 369.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Bis(5-(4-chlorophenyl)furan-2-yl)methane 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 | C21H14Cl2O2 |
| Molecular Weight | 369.24 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
Related Bis Standards
- 2-(2-Chlorophenyl)-1-[(3-chlorophenyl)methoxy]-1H-1,3-benzodiazole (CAS 400086-38-6)
- 4-(4-chlorophenyl)piperazinyl phenylcyclopentyl ketone (CAS 1024365-59-0)
- (4-(3-Chlorophenyl)piperazin-1-yl)(1-phenylcyclopentyl)methanone (CAS 1024379-33-6)
- 1-(4-Chlorophenyl)-3-(4-cinnamylpiperazin-1-yl)propan-1-one (CAS 113612-10-5)
- (2E)-1-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-[(4-methylphenyl)amino]prop-2-en-1-one (CAS 478041-05-3)
- (E)-({2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-methylphenyl)methoxy]amine (CAS 478031-05-9)
- 1-(3-Chlorophenyl)-3-(2,4-dichloro-5-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618101-75-0)
- 2-((5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 84586-77-6)
Recommended Standards
- 6-Chloro-1-[(3-chlorophenyl)methoxy]-2-phenyl-1H-1,3-benzodiazole (CAS 338978-64-6)
- Ethyl 5-(3,4-dichlorophenyl)-2-(morpholin-4-yl)-1H-pyrrole-3-carboxylate (CAS 338406-26-1)
- 6-Chloro-1-[(2-chlorophenyl)methoxy]-2-phenyl-1H-1,3-benzodiazole (CAS 338978-63-5)
- N-(5-(3,5-Difluorobenzoyl)-1H-indazol-3-yl)-2,2,2-trifluoroacetamide (CAS 1108745-14-7)
- 2-Amino-N-(3-(trifluoromethyl)benzyl)acetamide (CAS 864273-41-6)
- 5-Amino-1-methylpyrazole-4-carbonitrile (CAS 5334-41-8)
- Copper (II) ethylenediamine double hydroxide solution (CAS 14552-35-3)
- 3-(3,5-Difluorophenoxy)propanenitrile (CAS 844648-16-4)
- Penta-1,3-dien-1-ylbenzene (CAS 1608-27-1)
- (S)-4-(4-Bromopyridin-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787339-59-6 (CAS 1787339-59-6)
- Ethyl 2-oxohexanoate (CAS 5753-96-8)
- 1-(2-Nitrophenyl)-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 65973-97-9)
- N-((5-Methylthiophen-2-yl)methyl)propan-2-amine (CAS 937667-44-2)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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