3-[2-Chloro-4-(4-chlorophenoxy)phenyl]-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide CAS 321522-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321522-25-2 |
| Molecular Formula | C22H14Cl3N3O2 |
| Molecular Weight | 458.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[2-Chloro-4-(4-chlorophenoxy)phenyl]-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide (CAS 321522-25-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H14Cl3N3O2. Molecular weight: 458.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H14Cl3N3O2 |
| Molecular Weight | 458.72 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 | 3 |
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- 5-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-3-yl}-3-(4-fluorophenyl)-2,1-benzoxazole (CAS 321571-05-5)
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Recommended Standards
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- 4-(2,6-Dimethoxyphenyl)-4-oxobutanoic acid (CAS 898792-45-5)
- N-Carbobenzoxy-DL-Leucine (CAS 3588-60-1)
- 2-Chloro-4-cyclopropoxy-6-(methylthio)pyridine (CAS 1243379-74-9)
- 2-Oxo-2-(m-tolylamino)ethyl 5-bromofuran-2-carboxylate (CAS 386277-07-2)
- 1-Chloro-3-Methylbutane (CAS 107-84-6)
- 1-(Furan-2-ylmethyl)-3-hydroxy-5-(4-isopropylphenyl)-4-(4-methoxybenzoyl)-1H-pyrrol-2(5H)-one (CAS 488860-46-4)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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