Diethyl 2,4-diacetyl-3-(4-bromophenyl)pentanedioate CAS 869592-29-0
| CAS No. | 869592-29-0 |
| Molecular Formula | C19H23BrO6 |
| Molecular Weight | 427.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2,4-diacetyl-3-(4-bromophenyl)pentanedioate (CAS 869592-29-0) is a high-purity analytical reference standard with the molecular formula C19H23BrO6 and a molecular weight of 427.29 g/mol.
Based on its molecular formula C19H23BrO6, Diethyl 2,4-diacetyl-3-(4-bromophenyl)pentanedioate contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Diethyl 2,4-diacetyl-3-(4-bromophenyl)pentanedioate 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 | C19H23BrO6 |
| Molecular Weight | 427.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 2-Benzyl 1-(tert-butyl) 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,2-dicarboxylate (CAS 1233525-93-3)
- N-(9-Ethyl-9H-carbazol-3-yl)-2-(4-methyl-2,5-dioxo-4-(p-tolyl)imidazolidin-1-yl)acetamide (CAS 956357-71-4)
- 3-(2-(Pyrrolidin-1-yl)ethoxy)benzonitrile (CAS 938366-34-8)
- Tert-butyl (2S,4S)-4-amino-2-propylpyrrolidine-1-carboxylate (CAS 1002728-71-3)
- Methyl 2-(6-bromo-2-cyano-3-methylphenyl)acetate (CAS 1807020-54-7)
- 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-N'-(2-methoxybenzylidene)propanehydrazide (CAS 344939-17-9)
- 2-[2-(Methylsulfanyl)phenyl]benzonitrile (CAS 1352318-41-2)
- (5-(Ethoxycarbonyl)-1H-indol-2-yl)boronic acid (CAS 916486-11-8)
- 3-(4-Hydroxyphenyl)-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)propanohydrazide (CAS 477871-35-5)
- (R)-1-Boc-3-isopropyl-piperazine (CAS 928025-63-2)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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