Ethyl 3-(3-(4-bromophenyl)propanoyl)benzoate CAS 898761-13-2
| CAS No. | 898761-13-2 |
| Molecular Formula | C18H17BrO3 |
| Molecular Weight | 361.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 3-(3-(4-bromophenyl)propanoyl)benzoate is closely related to a steroid core, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 3-(3-(4-bromophenyl)propanoyl)benzoate (CAS 898761-13-2), a certified reference material (molecular formula C18H17BrO3, MW 361.23 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 3-(3-(4-bromophenyl)propanoyl)benzoate (C18H17BrO3) is characterized by a steroid core, a hydroxyl group, an ether linkage, bromine substitution. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 3-(3-(4-bromophenyl)propanoyl)benzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H17BrO3 |
| Molecular Weight | 361.23 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.) | 1987 |
| Halogen Content | Br-containing |
Related Ethyl Standards
- 2-(4-Bromophenyl)-4-phenylquinazoline (CAS 540466-42-0)
- Ethyl 2-(3-(3-bromophenyl)propanoyl)benzoate (CAS 898782-18-8)
- Ethyl 2-(3-(4-bromophenyl)propanoyl)benzoate (CAS 898761-11-0)
- Ethyl 3-(4-bromophenyl)-4-cyano-5-ethyl-1-methyl-1H-pyrrole-2-carboxylate (CAS 851195-35-2)
- Ethyl 4-(3-(3-bromophenyl)propanoyl)benzoate (CAS 898782-24-6)
- Ethyl 4-(3-(4-bromophenyl)propanoyl)benzoate (CAS 898761-16-5)
- Methyl 2-(4-bromophenyl)-4-(3-methylphenyl)-4-oxobutanoate (CAS 866051-66-3)
- 898782-21-3 3-(3-Bromophenyl)-3'-carboethoxypropiophenone MFCD03843308 (CAS 898782-21-3)
Recommended Standards
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- Methyl 3-bromo-5-(2,2-diethoxyethoxy)-2-methylbenzoate (CAS 2098546-43-9)
- Urolithin A 8-Methyl Ether (CAS 35233-17-1)
- Cyclopropyl(pyrrolidin-1-yl)methanone (CAS 540802-37-7)
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- 2-Hydrazinylpropan-1-ol dihydrochloride (CAS 1384427-89-7)
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- 5-Methoxy-7-methyl-4H-chromen-4-one (CAS 78274-05-2)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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