1-(4-(2-Chlorophenyl)-6,7-dimethylquinolin-3-yl)-3-(2,4-difluorophenyl)urea CAS 128831-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128831-46-9 |
| Molecular Formula | C24H18ClF2N3O |
| Molecular Weight | 437.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-(2-Chlorophenyl)-6,7-dimethylquinolin-3-yl)-3-(2,4-difluorophenyl)urea (CAS 128831-46-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H18ClF2N3O. Molecular weight: 437.87 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H18ClF2N3O |
| Molecular Weight | 437.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- Phenyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate (CAS 845879-37-0)
- (2Z)-3-[2-(4-Chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]-2-[3-(trifluoromethyl)phenyl]prop-2-enenitrile (CAS 477847-67-9)
- 4-Chlorophenyl 2-[N-(2,4-difluorophenyl)benzenesulfonamido]acetate (CAS 343373-89-7)
- 2-{[3-(4-chlorophenyl)-3-oxo-1-phenylpropyl]amino}-9H-fluoren-9-one (CAS 352224-39-6)
- N-(4-(4-((4-chlorophenyl)sulfonyl)piperazin-1-yl)-3-fluorophenyl)cyclopropanecarboxamide (CAS 478079-27-5)
- 2-(2-{[(4-chlorophenyl)sulfinyl]methyl}-1H-1,3-benzimidazol-1-yl)-N-methyl-N-phenylacetamide (CAS 339100-28-6)
- (S)-2-(4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-N-(prop-2-yn-1-yl)acetamide (CAS 2115701-93-2)
- 2-((4-Chlorophenyl)thio)-1-(4-((3,4-dichlorobenzyl)oxy)phenyl)ethan-1-one (CAS 882079-40-5)
Recommended Standards
- (2S,4R)-1-tert-butyl 2-methyl 4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1,2-dicarboxylate (CAS 1206524-79-9)
- Fmoc-Ser(O-(2-chlorophenyl))-OH (CAS 1401662-79-0)
- Agn 195183 (CAS 367273-07-2)
- 6-Cyclopropylpyrimidin-4-amine (CAS 7043-08-5)
- 2-Cyclopropylidene-1,3-dimethylimidazolidine (CAS 109153-25-5)
- n-(1-(2,4-Dichlorophenyl)ethyl)-2-methylprop-2-en-1-amine (CAS 1250553-70-8)
- 1-Azabicyclo[3.3.1]nonan-4-ol (CAS 855829-28-6)
- 3-((4-Methylphenyl)sulfonamido)cyclohexane-1-carboxylic acid (CAS 314744-42-8)
- 4-((2-Methoxy-4-methylphenoxy)methyl)thiophene-2-carbaldehyde (CAS 861225-26-5)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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