5-(4-Chlorophenyl)-3-(2,3-dimethoxybenzylidene)furan-2(3H)-one CAS 6621-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6621-89-2 |
| Molecular Formula | C19H15ClO4 |
| Molecular Weight | 342.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(4-Chlorophenyl)-3-(2,3-dimethoxybenzylidene)furan-2(3H)-one (CAS 6621-89-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H15ClO4. Molecular weight: 342.77 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H15ClO4 |
| Molecular Weight | 342.77 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 4-(3-(4-Fluorophenyl)ureido)-2-methylbenzene-1-sulfonyl chloride (CAS 677327-10-5)
- Coumachlor (CAS 81-82-3)
- 2-Chloro-n-(2-{5-[(2-fluorophenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl}ethyl)acetamide (CAS 568554-60-9)
- 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acetohydrazide (CAS 339099-27-3)
- 4-Butoxybenzonitrile (CAS 5203-14-5)
- 1,4,7,10-Tetraoxacyclohexadecane-11,16-dione (CAS 67030-21-1)
- 2-amino-2-(5-methylbenzo[d]isoxazol-3-yl)acetic acid (CAS 37924-77-9)
- 4-Nitrophenyl 2-acetamido-2-deoxy-4-O-α-L-fucopyranosyl)-β-D-glucopyranoside (CAS 259143-52-7)
- Methyl 4-ethynylthiophene-2-carboxylate (CAS 1448423-03-7)
- C-Peptide (human) (CAS 33017-11-7)
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