5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(4-ethoxybenzylidene)-1H-pyrazole-3-carbohydrazide CAS 634897-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634897-17-9 |
| Molecular Formula | C26H23ClN4O3 |
| Molecular Weight | 474.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(4-ethoxybenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634897-17-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H23ClN4O3. Molecular weight: 474.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H23ClN4O3 |
| Molecular Weight | 474.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorobenzyl Standards
- 5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(2-ethoxybenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634897-07-7)
- 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(naphthalen-1-ylsulfonyl)-1H-pyrazole (CAS 477713-42-1)
- (E)-2-((4-chlorobenzyl)thio)quinoline-3-carbaldehyde O-(4-(tert-butyl)benzyl) oxime (CAS 692287-20-0)
- 2-((4-Chlorobenzyl)thio)-6,7-dimethoxy-3-octylquinazolin-4(3H)-imine (CAS 860789-34-0)
- (4-(((4-Chlorobenzyl)sulfonyl)methyl)-4-hydroxypiperidin-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 866019-54-7)
- 3-((4-Chlorobenzyl)thio)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383145-75-3)
- 2-((5-((4-Chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 578718-77-1)
- 2-((5-((3-Chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)-N-(3,4-dichlorophenyl)acetamide (CAS 353254-79-2)
Recommended Standards
- alpha-[6-(Di-Boc-amino)-3-pyridyl]-5-chloro-1H-pyrrolo[2,3-b]pyridine-3-methanol (CAS 2040295-05-2)
- 4-{[(3,5-dimethylphenyl)carbamoyl]methyl}phenyl 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 439096-83-0)
- AP-768 (CAS 780763-95-3)
- 7-(Difluoromethoxy)quinolin-2-ol (CAS 1261458-20-1)
- 2-(2-Chloro-4-fluorophenyl)acetimidamide (CAS 1016867-37-0)
- 2,5-Dihydro-2,2,5,5-tetramethyl-3-[[(methylsulfonyl)thio]methyl]-4-(3-pyridinyl)-1H-pyrrol-1-yloxy (CAS 1379779-19-7)
- Methiothepin Maleate (CAS 19728-88-2)
- 2-(t-Butylcarbamoyl)-4-methylphenylboronic acid (CAS 1256345-94-4)
- Methyl 2,6-diethoxy-4-formylbenzoate (CAS 1283120-09-1)
- Peptide 433 (CAS CATO-CPTD788433)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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