1-(1-Ethynylcyclohexyl)-3-[3-(trifluoromethyl)phenyl]urea CAS 866008-65-3
| CAS No. | 866008-65-3 |
| Molecular Formula | C16H17F3N2O |
| Molecular Weight | 310.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(1-Ethynylcyclohexyl)-3-[3-(trifluoromethyl)phenyl]urea is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(1-Ethynylcyclohexyl)-3-[3-(trifluoromethyl)phenyl]urea (CAS 866008-65-3), a certified reference material (molecular formula C16H17F3N2O, MW 310.31 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H17F3N2O, 1-(1-Ethynylcyclohexyl)-3-[3-(trifluoromethyl)phenyl]urea contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.31 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(1-Ethynylcyclohexyl)-3-[3-(trifluoromethyl)phenyl]urea 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 | C16H17F3N2O |
| Molecular Weight | 310.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethynylcyclohexyl Standards
- N-(1-ethynylcyclohexyl)-4-nitrobenzenesulfonamide (CAS 866008-77-7)
- N-((1-ethynylcyclohexyl)carbamoyl)-4-methylbenzenesulfonamide (CAS 866008-03-9)
- 5-(((1-Ethynylcyclohexyl)oxy)methyl)-3-phenyloxazolidin-2-one (CAS 42468-57-5)
- N-(1-ethynylcyclohexyl)-2-(trifluoromethyl)benzenesulfonamide (CAS 866008-76-6)
- N-(1-ethynylcyclohexyl)-4-fluorobenzenesulfonamide (CAS 866008-75-5)
- N-(1-Ethynylcyclohexyl)-4-methylbenzenesulfonamide (CAS 126583-98-0)
- N-(1-Ethynylcyclohexyl)benzenesulfonamide (CAS 866008-78-8)
- 3-(1-Ethynylcyclohexyl)-1-(4-fluorophenyl)urea (CAS 866008-67-5)
Recommended Standards
- {[3,5-Bis(trifluoromethyl)phenyl]ethynyl}(trimethyl)silane (CAS 618092-28-7)
- 1-[1-(4-Acetylphenyl)-1H-1,2,3-triazol-4-yl]-2-(1H-1,2,4-triazol-1-yl)propan-1-one (CAS 478041-18-8)
- (S)-2-(((R)-2-hydroxy-1-phenylethyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetonitrile (CAS 914083-05-9)
- 2-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-(pyridin-2-ylmethyl)acetamide (CAS 688773-27-5)
- Methyl 2-amino-4-(hydroxymethyl)thiophene-3-carboxylate (CAS 349662-62-0)
- tert-Butyl(5,6-dichloropyridin-3-yl)carbamate (CAS 275383-96-5)
- Methyl (2Z)-2-(4-ethoxybenzenesulfonyl)-3-[(4-fluorophenyl)amino]prop-2-enoate (CAS 1327168-56-8)
- (Tetrahydro-2H-thiopyran-4-yl)hydrazine dihydrochloride (CAS 1374652-09-1)
- 1-(2-Bromoethyl)-2-fluoro-4-(trifluoromethyl)benzene (CAS 1027215-80-0)
- Dasatinib Impurity 54 (CAS 127116-19-2)
- 3-(Hydroxymethyl)thietane 1,1-Dioxide (CAS 1784143-03-8)
- 1-((2-(Tert-butyl)cyclohexyl)amino)propan-2-ol (CAS 1218450-95-3)
- 4-Iodo-1-isobutyl-3-nitro-1H-pyrazole (CAS 1354706-06-1)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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