N'-Benzylidene-4-((4-chlorobenzyl)oxy)benzohydrazide CAS 443979-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443979-14-4 |
| Molecular Formula | C21H17ClN2O2 |
| Molecular Weight | 364.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-Benzylidene-4-((4-chlorobenzyl)oxy)benzohydrazide (CAS 443979-14-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17ClN2O2. Molecular weight: 364.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17ClN2O2 |
| Molecular Weight | 364.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- N,N-dimethyl-2-(piperidin-3-yl)ethan-1-amine (CAS 933684-70-9)
- Ethyl 2-fluoro-6-nitrobenzoate (CAS 1154426-16-0)
- Sodium 1,3,5-trimethylbenzene sulfonate (CAS 403483-95-4)
- Lafutidine (CAS 118288-08-7)
- 2-(4-((3-Bromophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246874-83-7)
- Sitagliptin Impurity 57 HCl (CAS 269396-58-9)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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