1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-[3-(trifluoromethyl)phenyl]urea CAS 370-51-4
| CAS No. | 370-51-4 |
| Molecular Formula | C15H9ClF6N2O |
| Molecular Weight | 382.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-[4-Chloro-3-(trifluoromethyl)phenyl]-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.
1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-[3-(trifluoromethyl)phenyl]urea (CAS 370-51-4) is a high-purity analytical reference standard with the molecular formula C15H9ClF6N2O and a molecular weight of 382.69 g/mol.
Based on its molecular formula C15H9ClF6N2O, 1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-[3-(trifluoromethyl)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 382.69 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.
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.
Physical & Chemical Properties
| Molecular Formula | C15H9ClF6N2O |
| Molecular Weight | 382.69 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-[3-(trifluoromethyl)phenyl]acetamide (CAS 338407-32-2)
- 3-(2-Chloro-6-fluorophenyl)-8-(trifluoromethyl)pyrido[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 338420-45-4)
- 3-Chloro-N-[5-(5-(trifluoromethyl)pyridin-2-yl)--[1,2,4]oxadiazol-3-ylmethyl]benzamide (CAS 1311278-49-5)
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- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetyl)piperidine-4-carboxylic acid (CAS 731793-33-2)
Recommended Standards
- N-(3-Bromophenyl)-4-(4-chloro-3-methylphenoxy)butanamide (CAS 691391-60-3)
- 3,5-bis(trifluoromethyl)phenyl 4-(chloromethyl)benzoate (CAS 680579-24-2)
- 64415-14-1 11PW1H7SFJ 4-Phenyl-5-tetradecyl-2-thiazolamine 4-Phenyl-5-tetradecylthiazol-2-amine EINECS 264-881-5 NSC 108241 UNII-11PW1H7SFJ (CAS 64415-14-1)
- 1,3-Bis(2-(7-oxabicyclo[4.1.0]heptan-3-yl)ethyl)-1,1,3,3-tetramethyldisiloxane (CAS 18724-32-8)
- 4-(Difluoromethyl)-6-(3,4-dimethylphenyl)-2-(ethylsulfonyl)pyrimidine (CAS 862661-63-0)
- 6-[(1S)-1-Aminoethyl]-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 1187932-02-0)
- DMG-PEG 2000 (CAS 1397695-86-1)
- 4,4',4''-((4'-Amino-[1,1'-biphenyl]-2,4,5-triyl)tris(ethyne-2,1-diyl))trianiline (CAS 2375652-88-1)
- N-((4-isopropylcyclohexyl)methyl)ethanamine (CAS 1496718-23-0)
- 9-Octadecenoic acid, 12-hydroxy-, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester, (9Z,12R)-, polymer with 1,3-diisocyanatomethylbenzene (CAS 52390-75-7)
- des-Gln3-Carbetocin (CAS CATO-C4X-19119)
- lithium(1+) ion 2-(5-ethoxypyridin-2-yl)acetate (CAS 1803561-98-9)
- 4-Isopropyl-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 90871-43-5)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com