7-Chloro-4-(5-methylfuran-2-yl)-3-(3-oxobutyl)-1H-isochromen-1-one CAS 917571-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 917571-23-4 |
| Molecular Formula | C18H15ClO4 |
| Molecular Weight | 330.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-4-(5-methylfuran-2-yl)-3-(3-oxobutyl)-1H-isochromen-1-one (CAS 917571-23-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H15ClO4. Molecular weight: 330.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H15ClO4 |
| Molecular Weight | 330.76 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
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Recommended Standards
- Clemastine Impurity 32 (CAS CATO-C4X-183732)
- 3-(4-Chlorophenoxy)-6-ethyl-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 885458-55-9)
- 2-(2-Chlorophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-75-2)
- N-Benzyl-2-(3-methylphenoxy)-1-butanamine (CAS 1040689-24-4)
- 1-(3-Bromophenyl)-1,3-dihydro-2H-imidazol-2-one (CAS 944709-54-0)
- 1-Methyl-1h-indole-4-carboximidamide (CAS 1030422-66-2)
- 1-Chloro-3-(pyridin-4-yl)-2,7-naphthyridine (CAS 1211593-56-4)
- 2-Amino-8-chloro-6-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1313712-48-9)
- DELTA9(11)-Methyltestosterone (CAS 1039-17-4)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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