1-(4-{[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]methyl}phenyl)-3-[4-(trifluoromethoxy)phenyl]urea CAS 339025-59-1
| CAS No. | 339025-59-1 |
| Molecular Formula | C21H15F6N3O3 |
| Molecular Weight | 471.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(4-{[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]methyl}phenyl)-3-[4-(trifluoromethoxy)phenyl]urea (C21H15F6N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 471.35 g/mol, it falls into the moderately-high-molecular-weight range. 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).
1-(4-{[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]methyl}phenyl)-3-[4-(trifluoromethoxy)phenyl]urea (CAS 339025-59-1) is a high-purity analytical reference standard with the molecular formula C21H15F6N3O3 and a molecular weight of 471.35 g/mol.
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-(4-{[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]methyl}phenyl)-3-[4-(trifluoromethoxy)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 | C21H15F6N3O3 |
| Molecular Weight | 471.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related oxo Standards
- 1-[4,6-Bis(trifluoromethyl)pyridine-2-carbonyl]-4-[3-(trifluoromethyl)phenyl]piperazine (CAS 1092345-33-9)
- 3-(Trifluoromethyl)-N-(4-(((3-(trifluoromethyl)phenyl)sulfinyl)methyl)phenyl)benzamide (CAS 477710-63-7)
- 3-[3,5-bis(trifluoromethyl)phenyl]-N'-({[(1,2,2-trichlorovinyl)amino]carbonyl}oxy)prop-2-enimidamide (CAS 646989-54-0)
- 3-{benzyl[3-(trifluoromethyl)phenyl]sulfamoyl}-4-chlorobenzoic acid (CAS 721418-23-1)
- 5-{benzyl[3-(trifluoromethyl)phenyl]sulfamoyl}-2-chlorobenzoic acid (CAS 722464-39-3)
- N-(3-(3-(trifluoromethyl)phenoxy)benzyl)-N-(2,2,4-trimethyl-2,3-dihydrobenzofuran-7-yl)acetamide (CAS 866042-53-7)
- 3-(Trifluoromethyl)-N-{4-[3-(trifluoromethyl)benzenesulfonyl]phenyl}benzamide (CAS 339104-90-4)
- Ethyl 3-[3-(trifluoromethyl)phenyl]-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate (CAS 338956-94-8)
Recommended Standards
- N,N'-((3aR,4R,7R,7aS)-5-bromo-2,2-dimethyl-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxole-4,7-diyl)dibenzamide (CAS 1998128-30-5)
- BX-912 (CAS 702674-56-4)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-bromo-4,6-difluorophenyl)acetamide (CAS 618879-88-2)
- Gemigliptin impurity 1 (CAS CATO-C4X-33061)
- 2-[2-(thiophen-2-yl)-1,3-thiazol-4-yl]acetic acid (CAS 855716-78-8)
- N-phenylmorpholin-4-amine (CAS 59701-78-9)
- 2-(5-Methyl-2H-tetrazol-2-yl)acetic acid (CAS 21743-65-7)
- 4-Methoxy-2-nitro-biphenyl (CAS 16098-16-1)
- 2-Bromo-N-(pyridin-2-ylmethyl)acetamide (CAS 1211482-33-5)
- Methyl 3-bromo-4-cyclopropylbenzoate (CAS 1131615-05-8)
- 3,5-Dichloro-6-fluoro-2,4-pyridinediamine (CAS 38875-71-7)
- (2r)-2-Amino-n-(2-phenylethyl)propanamide (CAS 1307953-73-6)
- Adapalene Impurity 13 (CAS 106685-43-2)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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