Ethyl 3-(4-bromophenyl)-3-oxopropanoate CAS 26510-95-2
| CAS No. | 26510-95-2 |
| Molecular Formula | C11H11BrO3 |
| Molecular Weight | 271.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.11 g/mol gives Ethyl 3-(4-bromophenyl)-3-oxopropanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 3-(4-bromophenyl)-3-oxopropanoate (CAS 26510-95-2), a certified reference material (molecular formula C11H11BrO3, MW 271.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H11BrO3, Ethyl 3-(4-bromophenyl)-3-oxopropanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(4-bromophenyl)-3-oxopropanoate 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 | C11H11BrO3 |
| Molecular Weight | 271.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
Related Ethyl Standards
- 2-(4-Bromophenyl)tetrahydrofuran-2-carboxylic acid (CAS 1098411-68-7)
- 4-(3-Bromophenyl)-2-methyl-4-oxobutanoic acid (CAS 1225964-83-9)
- Methyl 2-(2-Bromophenyl)-3-oxobutanoate (CAS 1243144-97-9)
- 5-(2-Bromophenyl)-5-oxopentanoic acid (CAS 124576-25-6)
- Methyl 3-(3-bromophenyl)-2-methyl-3-oxopropanoate (CAS 1247559-91-6)
- 1-(4-Bromophenyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1353636-83-5)
- Methyl 3-(4-bromophenyl)oxetane-3-carboxylate (CAS 1423702-65-1)
- 1-(3-Bromophenyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1432058-38-2)
Recommended Standards
- Ethyl 3-(2-Bromophenyl)-3-oxopropanoate (CAS 50671-05-1)
- Ethyl 3-bromo-2-oxo-3-phenylpropanoate (CAS 6476-17-1)
- Ethyl 2-bromo-3-oxo-3-phenylpropanoate (CAS 55919-47-6)
- Ethyl 5-bromo-2,3-dihydrobenzofuran-3-carboxylate (CAS 93670-11-2)
- 3-(4-Fluorophenyl)morpholine (CAS 1017396-52-9)
- 2802-62-2 4,6-bis(fluoranyl)pyrimidine 4,6-difluoropyrimidine A819288 (CAS 2802-62-2)
- Methyl 2-(2-chloroacetamido)-4-(4-methoxyphenyl)thiophene-3-carboxylate (CAS 667407-72-9)
- 3-Amino-3-[(1-carboxyethyl)carbamoyl]propanoic acid (CAS 5694-27-9)
- 4-(2-Methoxyphenoxy)-2-methylaniline (CAS 307308-56-1)
- 1-(4-Ethylbenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1282989-46-1)
- 4-Chloro-3-fluoro-2-(3-pyrrolinomethyl) benzophenone (CAS 898763-41-2)
- 3-(4-Benzoylpiperazinyl)propanamine (CAS 102391-96-8)
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- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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