3,3-Bis(3-bromo-4-hydroxy-5-methoxyphenyl)isobenzofuran-1(3H)-one CAS 6335-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6335-86-0 |
| Molecular Formula | C22H16Br2O6 |
| Molecular Weight | 536.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Bis(3-bromo-4-hydroxy-5-methoxyphenyl)isobenzofuran-1(3H)-one (CAS 6335-86-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H16Br2O6. Molecular weight: 536.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H16Br2O6 |
| Molecular Weight | 536.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
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