2-(5-Bromo-2-methoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one CAS 620545-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 620545-86-0 |
| Molecular Formula | C16H11BrO4 |
| Molecular Weight | 347.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Bromo-2-methoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-86-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11BrO4. Molecular weight: 347.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11BrO4 |
| Molecular Weight | 347.16 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.) | 1985 |
| Halogen Content | Br-containing |
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Recommended Standards
- 2-(2,4-Dichlorobenzyl)-2-(3-nitropyridin-2-yl)malononitrile (CAS 439095-07-5)
- 2,6-Dichloro-3-(2-trifluoromethylphenyl)-propiophenone (CAS 898749-86-5)
- 1-(4-Bromophenyl)-3-(2-oxopyridin-1(2H)-yl)pyrrolidine-2,5-dione (CAS 64931-28-8)
- 6-(Cyclohexylamino)pyrimidin-4(1H)-one (CAS 61667-06-9)
- trans-2-aminocycloheptanol (CAS 42565-73-1)
- Melissoyl Chloride (CAS 72106-52-6)
- 1H-Pyrazolo[3,4-d]pyrimidine-4,6-diamine, N6-(2,3-dihydro-1H-1,2,4-triazol-3-yl)-N4-1H-1,2,4-triazol-3-yl- (CAS 102365-53-7)
- Triheptadecenoin (CAS CATO-CCFD200464)
- 3-Bromo-1-ethyl-1H-1,2,4-triazole (CAS 64907-54-6)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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