ethyl 3-bromo-4-oxocyclohexane-1-carboxylate CAS 39086-05-0
| CAS No. | 39086-05-0 |
| Molecular Formula | C9H13BrO3 |
| Molecular Weight | 249.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies ethyl 3-bromo-4-oxocyclohexane-1-carboxylate (CAS 39086-05-0), a certified reference material (molecular formula C9H13BrO3, MW 249.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H13BrO3, ethyl 3-bromo-4-oxocyclohexane-1-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H13BrO3 |
| Molecular Weight | 249.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related ethyl Standards
- 1-(5-Bromo-2-fluorophenyl)thiourea (CAS 1153253-02-1)
- 1-(1-Bromo-2-methylpropyl)-2,4-difluorobenzene (CAS 1249632-63-0)
- 2'-Bromo-[1,1'-biphenyl]-2-ol (CAS 1253792-50-5)
- 1-(3-Bromo-4-fluorophenyl)thiourea (CAS 1263376-63-1)
- 5-Bromo-[1,1'-biphenyl]-3-ol (CAS 136649-31-5)
- 2-Bromo-1-(naphthalen-1-yl)ethanone (CAS 13686-51-6)
- 6-bromo-1-benzofuran-3-carboxylic acid (CAS 1393570-42-7)
- 3'-Bromo-[1,1'-biphenyl]-3-ol (CAS 149950-39-0)
Recommended Standards
- Ethyl 3-bromo-2-oxocyclohexanecarboxylate (CAS 30132-23-1)
- Methyl 4-bromo-2-oxabicyclo[2.2.2]Octane-1-carboxylate (CAS 2375194-01-5)
- 8-Bromo-7-methylnaphthalene-1-carboxaldehyde, 97% (CAS 250716-76-8)
- Alendronate Acid (CAS 66376-36-1)
- 2-(3-Chloro-4-fluorophenyl)-2,2-difluoroethan-1-amine (CAS 1553347-53-7)
- Acesulfame Aspartame Salt (CAS 106372-55-8)
- (4-(4-(Dimethylamino)piperidin-1-yl)phenyl)boronic acid (CAS 1247000-89-0)
- OW17OD04B8 19219-98-8 2,5,6-Trimethylbenzoxazole Benzoxazole, 2,5,6-trimethyl- EINECS 242-887-9 NSC 73186 UNII-OW17OD04B8 (CAS 19219-98-8)
- 3-(Fluorosulfonyl)-1,2-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate (CAS 2179072-33-2)
- Ethyl 5-oxohex-2-enoate (CAS 68077-31-6)
- (2,6-Dichloro-3-fluoropyridin-4-yl)methanol (CAS 2094976-16-4)
- (E)-[(E)-[Amino({[(4-bromophenyl)methyl]sulfanyl})methylidene]amino]({[4-(2-methylpropyl)phenyl]methylidene})amine hydrobromide (CAS 1274947-90-8)
- 1-Fluoro-2-(methylsulfonyl)-3-nitrobenzene (CAS 1210693-43-8)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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