2-[(2,6-Dichlorophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one CAS 637753-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 637753-87-8 |
| Molecular Formula | C15H8Cl2O3 |
| Molecular Weight | 307.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2,6-Dichlorophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 637753-87-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H8Cl2O3. Molecular weight: 307.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1985 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2,6-Diamino-1,5-dichloroanthracene-9,10-dione (CAS 6448-91-5)
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- 2,4-Dichloro-N-{[1,2,4]triazolo[1,5-a]pyridin-8-yl}benzamide (CAS 338406-06-7)
- 2-((5-(4-(4-Methoxyphenyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 1105197-97-4)
- 3-Amino-2-(dipropylamino)isonicotinic acid (CAS 1486795-53-2)
- 2',5'-Bis(octyloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 1801332-53-5)
- n-(4-Bromo-3-methylphenyl)tetrahydro-2h-pyran-4-amine (CAS 1154889-42-5)
- 5-(2-Hydroxy-2-methylpropoxy)-3-(trifluoromethyl)picolinaldehyde (CAS 2851876-51-0)
- 2-(4-fluoro-3-methoxyphenyl)acetaldehyde (CAS 1260831-36-4)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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