N-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(2-methylphenyl)urea CAS 256471-17-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256471-17-7 |
| Molecular Formula | C14H11ClF3N3O |
| Molecular Weight | 329.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(2-methylphenyl)urea (CAS 256471-17-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11ClF3N3O. Molecular weight: 329.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H11ClF3N3O |
| Molecular Weight | 329.70 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-[2-Chloro-5-(trifluoromethyl)pyridin-4-ylamino]-N-methylbenzamide (CAS 1061358-71-1)
- Ethyl 2-chloro-6-(4-trifluorophenyl)nicotinate (CAS 1261802-95-2)
- 4-(6-Chloro-4-trifluoromethyl-pyridin-2-yl)-benzoic acid ethyl ester (CAS 1311278-42-8)
- N'-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)-N'-methylbenzohydrazide (CAS 1431555-17-7)
- N-[6-Chloro-4-(trifluoromethyl)pyridin-2-yl]-2-methylbenzohydrazide (CAS 1795304-95-8)
- 2-(4-Chloro-2-methylphenoxy)-2,2-difluoro-N-(4-fluorophenyl)acetamide (CAS 339011-04-0)
- 2-[3-Chloro-5-(trifluoromethyl)-2-pyridyl]-3-phenylpropanoic acid (CAS 1987008-07-0)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(pyridin-2-yl)methyl]acetamide (CAS 691873-26-4)
Recommended Standards
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-methoxybenzamide (CAS 316128-15-1)
- N-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(3-methylphenyl)urea (CAS 256471-18-8)
- 5-Chloro-4-(cyclopropylamino)-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 65269-77-4)
- (2-Amino-2-methyl-propyl)-carbamic acid benzyl ester (CAS 156892-82-9)
- 5-bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1352819-26-1)
- n-(Cyclopropylmethyl)-2-(3-fluorophenyl)ethan-1-amine (CAS 1153535-06-8)
- MZ 1 (CAS 1797406-69-9)
- Methyl 2,3,5-tri-O-acetyl-D-arabinofuranoside (CAS 90244-44-3)
- 2-(2-(1H-Pyrrol-1-yl)thiazol-4-yl)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acetamide (CAS 1172559-35-1)
- Peptide 439 (CAS CATO-CPTD788439)
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 13829788188 / jacky.chen@cato-chem.com