3-{1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridin-3-yl}-1-(3,4-difluorophenyl)urea CAS 338784-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338784-71-7 |
| Molecular Formula | C19H13Cl2F2N3O2 |
| Molecular Weight | 424.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-{1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridin-3-yl}-1-(3,4-difluorophenyl)urea (CAS 338784-71-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H13Cl2F2N3O2. Molecular weight: 424.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2F2N3O2 |
| Molecular Weight | 424.23 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/Cl-containing |
| Nitrogen Atoms | 3 |
Related dichlorophenyl Standards
- 7-[5-(2,4-Dichlorophenyl)furan-2-yl]-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine (CAS 685107-24-8)
- 3-(2,6-Dichlorophenyl)-5-[(E)-2-{[2-(trifluoromethyl)phenyl]amino}ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-67-8)
- 4-((1-((2,4-Dichlorophenyl)amino)-4,4-dimethyl-1,3-dioxopentan-2-yl)oxy)benzoic acid (CAS 58161-93-6)
- N-(3,4-dichlorophenyl)-2-(2-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetyl)hydrazine-1-carboxamide (CAS 1024244-52-7)
- (4Z)-2-[(2,4-Dichlorophenyl)methoxy]-4-(phenylmethylidene)-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 338396-49-9)
- 3-(2,4-Dichlorophenyl)-4-(p-tolyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole (CAS 141079-03-0)
- 6-(3,4-Dichlorophenyl)-1-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-22-6)
- 6-(3,4-Dichlorophenyl)-1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-20-4)
Recommended Standards
- 145190-98-3 3-Tri-N-butylstannyl-phenylisothiocyanate Tributyl(3-isothiocyanatophenyl)stannane (CAS 145190-98-3)
- tert-butyl 3-iodo-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1093676-94-8)
- 2-(Tributylstannyl)benzo[d]thiazole (CAS 105445-58-7)
- 8-(2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridyl)-2'-deoxyguanosine (CAS 142784-25-6)
- 2-(1-Methoxybutyl)benzofuran (CAS 1391052-05-3)
- 3,3,4,4,4-Pentafluoro-2-hydroxy-2-methylbutyric acid methyl ester (CAS 723294-73-3)
- O-benzyl-N-(tert-butoxycarbonyl)homoserine (CAS 876617-13-9)
- 1-Oxa-7-azaspiro[4.4]Nonan-3-ol (CAS 1613363-17-9)
- 3-Hydroxy-s-(thiophen-2-yl)propane-1-sulfonamido (CAS 1017464-61-7)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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