1-(5-Bromo-2-hydroxyphenyl)-3-phenyl-1,3-propanedione CAS 5067-24-3
| CAS No. | 5067-24-3 |
| Molecular Formula | C15H11BrO3 |
| Molecular Weight | 319.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(5-Bromo-2-hydroxyphenyl)-3-phenyl-1,3-propanedione (C15H11BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(5-Bromo-2-hydroxyphenyl)-3-phenyl-1,3-propanedione (CAS 5067-24-3) is a high-purity analytical reference standard with the molecular formula C15H11BrO3 and a molecular weight of 319.15 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(5-Bromo-2-hydroxyphenyl)-3-phenyl-1,3-propanedione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H11BrO3 |
| Molecular Weight | 319.15 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 2-(4-(Dimethylamino)phenyl)pentan-2-ol (CAS 1443327-95-4)
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- 4-Cyclopropylaniline Hydrochloride (CAS 1588440-94-1)
- 1,3-Benzodioxole (CAS 274-09-9)
- Insulin B (22-25) (CAS 34367-73-2)
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