4-[(4-Methylbenzyl)oxy]-N-[(E,2Z)-3-phenyl-2-propenylidene]benzenecarbohydrazide CAS 320423-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320423-65-2 |
| Molecular Formula | C24H22N2O2 |
| Molecular Weight | 370.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Methylbenzyl)oxy]-N-[(E,2Z)-3-phenyl-2-propenylidene]benzenecarbohydrazide (CAS 320423-65-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H22N2O2. Molecular weight: 370.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H22N2O2 |
| Molecular Weight | 370.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-1,3,3a,4,9,9a-hexahydronaphtho[2,3-c]furan (CAS 6267-81-8)
- 5-Bromo-2,4-dinitrotoluene (CAS 5411-53-0)
- 4-([1,1'-Biphenyl]-4-yl)-2-amino-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337496-58-9)
- 4-Amino-N-(2-(trifluoromethyl)phenyl)benzenesulfonamide (CAS 860787-30-0)
- Levothyroxine acyl glucuronide (CAS 909880-81-5)
- Rebamipide Impurity 34 (CAS CATO-C4X-152334)
- 2-tert-butyl-1H-imidazole-5-carbaldehyde (CAS 68282-60-0)
- 6-Ethyl-5-(4-(trifluoromethoxy)phenyl)pyrimidine-2,4-diamine (CAS 49561-95-7)
- 2,3,4,6-Tetrachloropyridine (CAS 14121-36-9)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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