Ethyl 8-(2-bromophenyl)-8-oxooctanoate CAS 898751-34-3
| CAS No. | 898751-34-3 |
| Molecular Formula | C16H21BrO3 |
| Molecular Weight | 341.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.24 g/mol gives Ethyl 8-(2-bromophenyl)-8-oxooctanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 8-(2-bromophenyl)-8-oxooctanoate (CAS 898751-34-3), a certified reference material (molecular formula C16H21BrO3, MW 341.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H21BrO3, Ethyl 8-(2-bromophenyl)-8-oxooctanoate 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 341.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Ethyl 8-(2-bromophenyl)-8-oxooctanoate 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 | C16H21BrO3 |
| Molecular Weight | 341.24 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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Ethyl Standards
- (4-Bromophenyl)(4-(2-methoxyethyl)-1,4-diazepan-1-yl)methanone (CAS 1184489-74-4)
- 2-(3-Bromophenyl)-4,4-dimethyl-1,2,3,4-tetrahydroquinoline-6-carbonitrile (CAS 1373546-23-6)
- 2-(2-Bromophenyl)-4,4-dimethyl-1,2,3,4-tetrahydroquinoline-6-carbonitrile (CAS 1373546-41-8)
- 1-(2-Bromophenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898785-70-1)
- 1-(3-Bromophenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898785-72-3)
- 1-Boc-4-(3-bromophenyl)piperazine (CAS 327030-39-7)
- 1-Boc-4-(4-Bromophenyl)piperazine (CAS 352437-09-3)
- 4-(2-Bromophenyl)piperazine-1-carboxylic Acid Tert-butyl Ester (CAS 494773-35-2)
Recommended Standards
- Ethyl 7-(4-bromo-2-methylphenyl)-7-oxoheptanoate (CAS 898776-98-2)
- Ethyl 8-(3-bromophenyl)-8-oxooctanoate (CAS 898792-73-9)
- Ethyl 7-(3-bromo-4-methylphenyl)-7-oxoheptanoate (CAS 898776-88-0)
- Ethyl 8-(4-bromophenyl)-8-oxooctanoate (CAS 362669-43-0)
- (S)-2-(3-Isobutylpiperazin-1-yl)acetic acid (CAS 1240588-15-1)
- Ethyl 2-(3,5-dimethylphenyl)-2-oxoacetate (CAS 100117-62-2)
- 1-((2-Bromobenzyl)oxy)-2,4-difluorobenzene (CAS 1304491-84-6)
- methyl 4-methoxypentanoate (CAS 818-68-8)
- (1R,2S)-2-[3-[(1E)-2-[4-[[(2R,6S)-2,6-Dimethyl-4-morpholinyl]methyl]phenyl]ethenyl]-1H-indazol-6-yl]-5'-methoxy-spiro[cyclopropane-1,3'-[3H]indol]-2'(1'H)-one (CAS 1338806-73-7)
- (E)-[(2-Chlorophenyl)methoxy]({2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene})amine (CAS 866131-20-6)
- (E)-N-(Dihydrofuran-2(3H)-ylidene)aniline (CAS 51229-49-3)
- 1-methylindazol-6-ol (CAS 118933-92-9)
- Methyl N-(methylsulfonyl)-N-(3-nitrophenyl)glycinate (CAS 532417-56-4)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com