trans-4-(2-(3-Chlorophenyl)-2-oxoethyl)cyclohexanecarboxylic acid CAS 736136-52-0
| CAS No. | 736136-52-0 |
| Molecular Formula | C15H17ClO3 |
| Molecular Weight | 280.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H17ClO3, trans-4-(2-(3-Chlorophenyl)-2-oxoethyl)cyclohexanecarboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies trans-4-(2-(3-Chlorophenyl)-2-oxoethyl)cyclohexanecarboxylic acid (CAS 736136-52-0), a certified reference material (molecular formula C15H17ClO3, MW 280.75 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C15H17ClO3 |
| Molecular Weight | 280.75 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 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 | Cl-containing |
Related trans Standards
- 1-{4-[(4-Chlorophenyl)thio]-3-fluorophenyl}ethanone (CAS 1030429-38-9)
- 1-(4-(4-Acetyl-2-chlorophenyl)piperazin-1-yl)ethan-1-one (CAS 1283466-18-1)
- Ethyl 1-(2-Chlorophenyl)-4-oxocyclohexanecarboxylate (CAS 1385694-52-9)
- 1-(3-Chlorophenyl)-3-(diethylamino)pyrrolidine-2,5-dione (CAS 95498-44-5)
- 1-(4-Chlorophenyl)-3-(4-fluorophenyl)thiourea (CAS 370-26-3)
- 1-[2-(4-chlorophenyl)-2-oxoethyl]piperidine-4-carboxamide (CAS 946817-32-9)
- 6-(4-Chlorophenyl)-4-(2-hydroxybutyl)-4,5-dihydropyridazin-3(2H)-one (CAS 38958-82-6)
- cis-2-[2-(2-Chlorophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 736136-45-1)
Recommended Standards
- trans-4-(2-(2-Chlorophenyl)-2-oxoethyl)cyclohexanecarboxylic acid (CAS 736136-57-5)
- trans-4-(2-(4-Chlorophenyl)-2-oxoethyl)cyclohexanecarboxylic acid (CAS 736136-53-1)
- trans-2-[2-(2-Chlorophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 735274-93-8)
- Palbociclib Impurity 199 (E-Isomer) (CAS CATO-C4X-1125199)
- Cinacalcet Impurity 42 (CAS 3906-16-9)
- 2-(Difluoromethoxy)-5-ethylaniline (CAS 1342758-65-9)
- 4-(Aminomethyl)-N,N-dimethylpyridin-2-amine (CAS 354824-18-3)
- 2,2,2-Trifluoro-1-(pyridin-2-yl)ethanamine hydrochloride (CAS 1187929-38-9)
- 1-(Piperidin-1-yl)prop-2-en-1-one (CAS 10043-37-5)
- Methyl 3-(1-methyl-1H-imidazol-2-yl)propanoate (CAS 869846-77-5)
- 2-(2,4,5-Trichlorophenoxy)acetohydrazide (CAS 2381-77-3)
- 5-(Naphthalen-2-yl)dihydrofuran-2(3H)-one (CAS 180037-65-4)
- 2,6-Dichloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1073371-78-4)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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