(1R,2R)-2-(2-(4-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid CAS 736136-39-3
| CAS No. | 736136-39-3 |
| Molecular Formula | C15H17BrO3 |
| Molecular Weight | 325.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H17BrO3, (1R,2R)-2-(2-(4-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.20 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.
(1R,2R)-2-(2-(4-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-39-3), molecular formula C15H17BrO3 and molecular weight 325.20 g/mol, is a CATO reference standard with documented purity and traceability.
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), (1R,2R)-2-(2-(4-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid 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 | C15H17BrO3 |
| Molecular Weight | 325.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Recommended Standards
- (1R,2R)-2-(2-(3-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-38-2)
- (1R,2S)-2-(2-(2-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735274-92-7)
- (1R,2R)-2-(2-(2-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-44-0)
- (1R,3S)-3-(2-(3-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-14-6)
- Methyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate (CAS 104149-61-3)
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- tert-Butyl (2-hydroxy-4-nitrophenyl)carbamate (CAS 124400-31-3)
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- 3-Chloro-4-ethyl-5-phenyl-4h-1,2,4-triazole (CAS 1019032-87-1)
- 2-Nitrophenyl isothiocyanate (CAS 2719-30-4)
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