Ethyl 4-(4-chlorophenyl)-2-(3-(4-chlorophenyl)ureido)-1H-pyrrole-3-carboxylate CAS 303150-01-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303150-01-8 |
| Molecular Formula | C20H17Cl2N3O3 |
| Molecular Weight | 418.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-(4-chlorophenyl)-2-(3-(4-chlorophenyl)ureido)-1H-pyrrole-3-carboxylate (CAS 303150-01-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H17Cl2N3O3. Molecular weight: 418.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H17Cl2N3O3 |
| Molecular Weight | 418.27 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 | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 4-(4-chlorophenyl)-1-[(4-chlorophenyl)methyl]-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 338966-56-6)
- (E)-4-(4-chlorophenyl)-3-((4-methylbenzyl)thio)-5-styryl-4H-1,2,4-triazole (CAS 551920-93-5)
- 3-(4-Chlorophenyl)-5-(cinnamylthio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477735-17-4)
- N-(4-Chlorophenyl)-N-(4-methyl-4,5-dihydrothiazol-2-yl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxamide (CAS 870760-37-5)
- (10Z)-10-[(4-Chlorophenyl)methylidene]-11-thia-1-azatetracyclo[10.7.0.0^{3,8}.0^{13,18}]nonadeca-3(8),4,6,13(18),14,16-hexaene-9,19-dione (CAS 866008-70-0)
- 1-(2-Chlorophenyl)-N-(3-phenylpropyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 1207013-51-1)
- Methyl 3-(2-(2-((4-chlorophenyl)sulfonyl)-1-methylhydrazinyl)acetamido)thiophene-2-carboxylate (CAS 861212-55-7)
- (E)-[(5-{[(2-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino cyclopropanecarboxylate (CAS 321553-58-6)
Recommended Standards
- 1-((Benzyloxy)methyl)-5-(2,3-dimethylphenyl)-2-iodo-1H-imidazole (CAS 2306274-45-1)
- N-(2-Cyanophenyl)-2-(3,4-dichlorophenyl)quinoline-4-carboxamide (CAS 332157-26-3)
- Methyl (E)-6-(3,5-dichlorophenyl)-2-(2-(dimethylamino)vinyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate (CAS 1374510-80-1)
- N-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]but-2-enamide (CAS 2761673-09-8)
- 2,2,2-Trifluoroethyl n-[6-(morpholin-4-yl)pyridin-3-yl]carbamate (CAS 1235438-74-0)
- 6-Fluoro-7-methoxy-1(2H)-isoquinolinone (CAS 905994-27-6)
- 1,1'-Diaminoferrocene (CAS 41636-79-7)
- 6-Cyano-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 641992-77-0)
- 3-ethyl-3-(4-methylphenyl)oxolane-2,5-dione (CAS 1094328-65-0)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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