5-(4-((4-Methylbenzyl)oxy)phenyl)-N'-(naphthalen-1-ylmethylene)-1H-pyrazole-3-carbohydrazide CAS 634896-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634896-56-3 |
| Molecular Formula | C29H24N4O2 |
| Molecular Weight | 460.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-((4-Methylbenzyl)oxy)phenyl)-N'-(naphthalen-1-ylmethylene)-1H-pyrazole-3-carbohydrazide (CAS 634896-56-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H24N4O2. Molecular weight: 460.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H24N4O2 |
| Molecular Weight | 460.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
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- 3-((4-Methylbenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 955961-69-0)
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Recommended Standards
- 4-Benzo[1,3]dioxol-5-ylmethyl-5-[3-(morpholine-4-sulfonyl)-phenyl]-4H-[1,2,4]triazole-3-thiol (CAS 721415-39-0)
- Olmesartan Impurity 20 (CAS 1347262-29-6)
- 4-(8-((4-(4-(tert-Butyl)piperazin-1-yl)phenyl)amino)-[1,2,4]triazolo[1,5-a]pyrazin-5-yl)furan-2-carboxamide (CAS 959754-85-9)
- 2-Amino-4-(2,6-difluorophenyl)butanoic acid (CAS 1260637-47-5)
- (1E)-1-(2-Chloro-1H-indol-3-yl)-N-(3-methyl-1H-pyrazol-5-yl)methanimine (CAS 477762-90-6)
- Everolimus Impurity 28 (CAS CATO-C4X-112228)
- 4,5-Difluoro-2-(methyl)thiophenol (CAS 1806289-18-8)
- 2-Acetamido-1,2-dideoxynojirimycin (CAS 105265-96-1)
- n-[3-(aminomethyl)phenyl]butanamide (CAS 918810-69-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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