2-[(4-Bromophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one CAS 221160-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221160-23-2 |
| Molecular Formula | C15H9BrO3 |
| Molecular Weight | 317.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-[(4-Bromophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 221160-23-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H9BrO3. Molecular weight: 317.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H9BrO3 |
| Molecular Weight | 317.13 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.) | 2020 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)benzofuran-3-carboxylic acid (CAS 1423700-59-7)
- (4-Bromophenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 723247-35-6)
- 2-[(2-Bromophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 620545-87-1)
- 3-(4-Bromophenyl)-7-hydroxy-2H-chromen-2-one (CAS 331821-29-5)
- 3-(4-Bromophenyl)-7-hydroxy-4h-chromen-4-one (CAS 96644-05-2)
- 2-(4-bromophenyl)-3h-benZo[d]imidazole-5-carboxylic acid (CAS 1018300-89-4)
- 4-[5-(3-bromophenyl)-1,2,4-oxadiazol-3-yl]phenol (CAS 1038981-90-6)
- 2-(2-Bromophenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 1053659-26-9)
Recommended Standards
- 2-(5-bromo-4-formyl-2-methoxyphenoxy)ethyl acetate (CAS 836662-18-1)
- 2-(3-Bromobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-90-6)
- 3-[(2,4-Dichlorophenoxy)methyl]-4-methyl-5-(nitromethyl)-4H-1,2,4-triazole (CAS 400078-59-3)
- 2-(Morpholinomethyl)benzoic acid (CAS 868543-19-5)
- Methyl 4-(3-nitrophenyl)-3-oxobutanoate (CAS 1032507-14-4)
- Peramivir (CAS 330600-85-6)
- Methyl 7-methyl-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 477951-60-3)
- 11-Amino-5,6,7,8,9,10-hexahydro-2-iodo-6,9-methanobenzocyclooctene (CAS 1228786-72-8)
- 3-(2-Fluorophenoxy)-1-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1431964-03-2)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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