1-(3,4-Dichlorophenyl)-3-(4-(trifluoromethoxy)phenyl)urea CAS 54730-76-6
| CAS No. | 54730-76-6 |
| Molecular Formula | C14H9Cl2F3N2O2 |
| Molecular Weight | 365.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H9Cl2F3N2O2, 1-(3,4-Dichlorophenyl)-3-(4-(trifluoromethoxy)phenyl)urea contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 365.13 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.
1-(3,4-Dichlorophenyl)-3-(4-(trifluoromethoxy)phenyl)urea (CAS 54730-76-6), molecular formula C14H9Cl2F3N2O2 and molecular weight 365.13 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), 1-(3,4-Dichlorophenyl)-3-(4-(trifluoromethoxy)phenyl)urea 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 | C14H9Cl2F3N2O2 |
| Molecular Weight | 365.13 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 1-[(2,6-Dichlorophenyl)methyl]-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-34-7)
- (E)-5-(2-(5-(2,4-dichlorophenyl)furan-2-yl)vinyl)-3-methyl-4-nitroisoxazole (CAS 338756-56-2)
- 3-(3-(2,3-Dichlorophenyl)-2,4-dioxoimidazolidin-1-yl)benzoic acid (CAS 651748-65-1)
- 3-[(E)-2-[(2,4-Dichlorophenyl)amino]-1-nitroethenyl]-1,3-dihydro-2-benzofuran-1-one (CAS 339023-54-0)
- 3-[(E)-2-[(3,5-Dichlorophenyl)amino]-1-nitroethenyl]-1,3-dihydro-2-benzofuran-1-one (CAS 320420-36-8)
- 1-(2,4-Dichlorophenyl)-N-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338398-15-5)
- 1-(2,5-dichlorophenyl)-N-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338398-37-1)
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Recommended Standards
- 1-(3,4-Dichlorobenzyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-33-6)
- 1-(2,4-Dichlorobenzyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 242797-40-6)
- 2,4-Dichloro-N'-(4-(trifluoromethoxy)phenyl)benzohydrazide (CAS 338402-98-5)
- 2-(2H-1,3-Benzodioxol-5-yl)-3-iodoimidazo[1,2-a]pyrimidine (CAS 1426142-92-8)
- (11aR)-1,10-bis(3,5-bis(trifluoromethyl)phenyl)-12-hydroxy-3,8-dimethyl-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide (CAS 2098225-20-6)
- tert-Butyl (chloromethyl) succinate (CAS 432037-43-9)
- tert-Butyl N-[(tert-butoxy)carbonyl]-N-[2-nitro-4-(trifluoromethyl)phenyl]carbamate (CAS 1440526-51-1)
- 4-Hydroxy-5-methyl-2-oxazolecarboxylic Acid Methyl Ester (CAS 1379247-69-4)
- Methyl (2E)-3-(5-chloro-1-benzofuran-2-yl)prop-2-enoate (CAS 1421617-68-6)
- N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)propanamide (CAS 338407-17-3)
- Ethyl 11-hydroxyundecanoate (CAS 6149-49-1)
- tert-butyl 4-amino-1H-pyrazole-1-carboxylate (CAS 1018446-95-1)
- Cyclobutane-1,1-diylbis(methylene) bis(4-methylbenzenesulfonate) (CAS 22308-09-4)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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