4,7-Dimethoxy-5-(5-phenyl-4,5-dihydroisoxazol-3-yl)benzofuran-6-ol CAS 61340-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61340-52-1 |
| Molecular Formula | C19H17NO5 |
| Molecular Weight | 339.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dimethoxy-5-(5-phenyl-4,5-dihydroisoxazol-3-yl)benzofuran-6-ol (CAS 61340-52-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H17NO5. Molecular weight: 339.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H17NO5 |
| Molecular Weight | 339.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
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Recommended Standards
- 4-Ethyl-5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 957014-53-8)
- 4-(4-Methoxyphenyl)-2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole (CAS 955976-85-9)
- 5-(3,4,5-Trimethoxyphenyl)-[1,3]dioxolo[4,5-g]isoquinoline (CAS 6289-71-0)
- 2,5-Difluoro-3-nitropyridine (CAS 179558-82-8)
- 4-Cyano-3-(difluoromethyl)-2-fluoro-5-hydroxypyridine (CAS 1806871-11-3)
- 2-Bromo-3-methyl-n-(2-methylbutan-2-yl)butanamide (CAS 1016773-95-7)
- 2-(Azetidin-3-yloxy)pyrazine hydrochloride (CAS 1430841-44-3)
- 4-(4-Fluorophenyl)-N-(o-tolyl)piperazine-1-carboxamide (CAS 896573-66-3)
- tert-Butyl (2-amino-2-(2-chlorophenyl)ethyl)carbamate (CAS 939760-39-1)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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