4-[(4-Chlorobenzyl)amino]benzohydrazide CAS 439093-68-2
| CAS No. | 439093-68-2 |
| Molecular Formula | C14H14ClN3O |
| Molecular Weight | 275.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Chlorobenzyl)amino]benzohydrazide (CAS 439093-68-2) is a high-purity analytical reference standard with the molecular formula C14H14ClN3O and a molecular weight of 275.73 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-[(4-Chlorobenzyl)amino]benzohydrazide is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 275.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-[(4-Chlorobenzyl)amino]benzohydrazide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H14ClN3O |
| Molecular Weight | 275.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorobenzyl Standards
- 2-(4-Chlorobenzyl)-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3(2H)-one (CAS 1479524-00-9)
- 2-(4-((2-Chlorobenzyl)amino)phenyl)acetic acid (CAS 656815-56-4)
- N-(4-Chlorobenzyl)-2-methoxybenzamide (CAS 331989-09-4)
- N-(4-Chlorobenzyl)-4-methoxybenzamide (CAS 351988-72-2)
- 4-((4-Chlorobenzyl)oxy)thiomorpholine 1,1-dioxide (CAS 477889-69-3)
- n-(2-Chlorobenzyl)thieno[2,3-d]pyrimidin-4-amine (CAS 63894-01-9)
- n-(2-Chlorobenzyl)thieno[3,2-d]pyrimidin-4-amine (CAS 930875-92-6)
- n-(4-Chlorobenzyl)thieno[2,3-d]pyrimidin-4-amine (CAS 63929-05-5)
Recommended Standards
- 4-(Chloromethyl)-n-(4-methoxyphenyl)benzamide (CAS 878465-67-9)
- 4-Chloro-7-(4-methoxybenzyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 853680-76-9)
- 4-(6-Chloro-2-phenylpyrimidin-4-yl)morpholine (CAS 343373-72-8)
- 4-Chloro-N-(2-ethoxyphenyl)benzamide (CAS 294195-76-9)
- ((2R,5S)-5-(3-methyl-1,2,4-oxadiazol-5-yl)tetrahydrofuran-2-yl)methanamine hydrochloride (CAS 1808784-71-5)
- Sodium 1-methyl-5-(trifluoromethyl)-1H-pyrazole-4-sulfinate (CAS 2137679-15-1)
- 6-Chloro-2-phenyl-1H-1,3-benzodiazol-1-ol (CAS 10066-09-8)
- 2,5-Dichloro-N-methylaniline (CAS 10224-70-1)
- 4-(5-(Pyridin-3-yl)-1H-1,2,3-triazol-1-yl)-1,2,5-oxadiazol-3-amine (CAS 890093-97-7)
- 3,6-Dichloro-2-nitrobenzonitrile (CAS 2112-20-1)
- rel-5-((3aR,4R,6aS)-5-oxido-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid (CAS 2173930-24-8)
- 8-Bromo-1H-pyrazolo[1,5-a][1,3,5]triazin-2-one (CAS 2140305-67-3)
- 4-(2-Bromoethyl)-2-fluoropyridine (CAS 1260672-45-4)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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