1-(4-Methoxyphenyl)-3-(5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl)urea CAS 477713-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477713-92-1 |
| Molecular Formula | C23H17Cl3N4O2 |
| Molecular Weight | 487.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxyphenyl)-3-(5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl)urea (CAS 477713-92-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H17Cl3N4O2. Molecular weight: 487.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H17Cl3N4O2 |
| Molecular Weight | 487.77 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Methoxyphenyl Standards
- 2-(4-Methoxyphenyl)-4,5-diphenyl-1-[4-(trifluoromethoxy)phenyl]-1H-imidazole (CAS 1022404-16-5)
- N-{1-[(3-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}-3-(trifluoromethyl)benzene-1-sulfonamide (CAS 338955-23-0)
- N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}-3-(trifluoromethyl)benzene-1-sulfonamide (CAS 338954-95-3)
- 2-{2-[(4-methoxyphenyl)formamido]acetamido}ethyl 3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 338419-61-7)
- 4-(2-Methoxyphenyl)-2-(((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thio)-6-(p-tolyl)nicotinonitrile (CAS 337923-84-9)
- 4-(4-Methoxyphenyl)-2-(((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thio)-6-(p-tolyl)nicotinonitrile (CAS 337497-82-2)
- 4-Methoxyphenyl 2-Azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside (CAS 1272755-25-5)
- 2-((3-(4-Methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide (CAS 477330-41-9)
Recommended Standards
- 2-[(E)-2-nitro-2-phenyl-ethenyl]thiophene 2-[(E)-2-nitro-2-phenylethenyl]thiophene 5411-70-1 A829972 (CAS 5411-70-1)
- (E)-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-((5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)acrylamide (CAS 246022-38-8)
- (2R,3R,4R,5R)-5-(benzyloxymethyl)-4-[tert-butyl(dimethyl)silyl]oxy-3-methoxy-2-(6-methoxy-3-pyridyl)tetrahydrofuran-2-ol (CAS 1583260-09-6)
- 2,4-Dichloro-N-(5H-chromeno[4,3-d]pyrimidin-2-yl)benzamide (CAS 866048-81-9)
- Praseodymium(III) bromide hydrate (CAS 225505-12-4)
- 1-Decyl-2,3-dimethylimidazolium tetrafluoroborate (CAS 640282-11-7)
- Benzyl 3-(cyclopropyl(2-hydroxyethyl)amino)pyrrolidine-1-carboxylate (CAS 1353957-57-9)
- 2-((5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetonitrile (CAS 332110-24-4)
- (Z)-4-((3,4-Dichlorophenyl)amino)-4-oxobut-2-enoic acid (CAS 21395-61-9)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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