2-(4-Methoxyphenyl)-4-oxo-4H-chromen-3-yl 2-chlorobenzoate CAS 306730-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306730-64-3 |
| Molecular Formula | C23H15ClO5 |
| Molecular Weight | 406.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Methoxyphenyl)-4-oxo-4H-chromen-3-yl 2-chlorobenzoate (CAS 306730-64-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H15ClO5. Molecular weight: 406.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H15ClO5 |
| Molecular Weight | 406.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- Methyl 3-(2-chlorophenyl)-5-[(1Z)-1-(dimethylamino)-4-ethoxy-3,4-dioxobut-1-en-2-yl]-1,2-oxazole-4-carboxylate (CAS 1164546-60-4)
- Dibutyl (2-bromoethyl)boronate (CAS 1070-02-6)
- TFB 220797-16-0 Poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-(4,4'-(N -(4-sec-butylphenyl)-diphenylamine)] (CAS 220797-16-0)
- 3-Fluoro-5-methyl-benzoyl Chloride (CAS 886497-77-4)
- Methyl (5-chloro-2-hydroxybenzoyl)glycinate (CAS 197517-48-9)
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- 5-Methyl-4,5-dihydro-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidine] (CAS 1298175-44-6)
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