2,4-Dichloro-N-(1-(1,3-diphenyl-1H-pyrazol-4-yl)-3-hydrazinyl-3-oxoprop-1-en-2-yl)benzamide CAS 257289-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 257289-82-0 |
| Molecular Formula | C25H19Cl2N5O2 |
| Molecular Weight | 492.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-N-(1-(1,3-diphenyl-1H-pyrazol-4-yl)-3-hydrazinyl-3-oxoprop-1-en-2-yl)benzamide (CAS 257289-82-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H19Cl2N5O2. Molecular weight: 492.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H19Cl2N5O2 |
| Molecular Weight | 492.36 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Dichloro Standards
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- 2,6-Dichloro-N-(4-chloro-3-(2-(dimethylamino)ethoxy)phenyl)-4-(trifluoromethyl)benzenesulfonamide (CAS 345892-71-9)
- N-((2,5-Dichloro-4-((1,1,2,2-tetrafluoroethyl)sulfinyl)phenyl)carbamoyl)-2,6-difluorobenzamide (CAS 100341-45-5)
- (Z)-3-(2,4-Dichloro-3-methoxy-5-((Z)-4-((4-methoxybenzyl)amino)-4-oxobut-2-en-2-yl)phenyl)-N-ethylbut-2-enamide (CAS 1956426-45-1)
- 2-((N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-4-methoxyphenyl)sulfonamido)-N,N-dimethylacetamide (CAS 400085-62-3)
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- 1-[4-[[4-[(3,4-Dichloro-2-fluorophenyl)amino]-7-methoxy-6-quinazolinyl]oxy]-1-piperidinyl]-2-propen-1-one (CAS 1092364-38-9)
- 3,4-dichloro-4'-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-86-6)
Recommended Standards
- (E)-4-Bromobenzyl 2-(3-((tert-butoxycarbonyl)amino)prop-1-en-1-yl)-6-hydroxy-4-methoxybenzoate (CAS 1638205-28-3)
- 4,5-dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene (CAS 130525-43-8)
- 3-Iodo-1-(phenylsulfonyl)-5-(phenylthio)-1H-pyrrolo[2,3-b]pyridine (CAS 923583-57-7)
- 2-(3-Methoxy-phenyl)-N,N-dimethylacetamide (CAS 90526-08-2)
- Diaminomaleonitrile (CAS 1187-42-4)
- 3-(5-Methyl-1h-1,2,4-triazol-3-yl)aniline (CAS 915924-22-0)
- 5-Isopropyl-3,8-dimethylazulene-1-sulfonyl chloride (CAS 69174-69-2)
- N-[(1-methylcyclobutyl)methylidene]propane-1-sulfinamide (CAS 2148904-78-1)
- 2-Chloro-3-oxo-3-phenylpropanenitrile (CAS 22518-21-4)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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