(E)-2-(4-chlorobenzylidene)-N-phenylhydrazine-1-carboxamide CAS 93535-29-6
| CAS No. | 93535-29-6 |
| Molecular Formula | C14H12ClN3O |
| Molecular Weight | 273.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-2-(4-chlorobenzylidene)-N-phenylhydrazine-1-carboxamide 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.
(E)-2-(4-chlorobenzylidene)-N-phenylhydrazine-1-carboxamide (CAS 93535-29-6) is a high-purity analytical reference standard with the molecular formula C14H12ClN3O and a molecular weight of 273.72 g/mol.
The molecular framework of (E)-2-(4-chlorobenzylidene)-N-phenylhydrazine-1-carboxamide (C14H12ClN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN3O |
| Molecular Weight | 273.72 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
- 3-(4-Chlorobenzylidene)-5-fluoro-1,3-dihydro-2H-indol-2-one (CAS 1993572-15-8)
- 1234351-74-6 (2Z)-2-(2-Chlorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one MFCD04065083 (CAS 1234351-74-6)
- 1234351-77-9 (2Z)-2-(3-Chlorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one MFCD04187695 (CAS 1234351-77-9)
- (2Z)-2-(4-Chlorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 139276-14-5)
- 2-(2-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 623122-66-7)
- 2-(3-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-89-3)
- N'-(2-Chlorobenzylidene)-6-oxo-1,6-dihydropyridazine-3-carbohydrazide (CAS 373615-94-2)
- (E)-2-(4-Chlorobenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-56-5)
Recommended Standards
- (4E)-4-{[(3-chlorophenyl)amino]methylidene}-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 338415-20-6)
- 1-((2-((4-Chloro-2-nitrophenyl)amino)ethyl)amino)propan-2-ol (CAS 330634-22-5)
- 5-Amino-1-(4-chlorobenzyl)-1H-indazol-3(2H)-one (CAS 197584-45-5)
- 1-((6-Chloropyridin-3-yl)methyl)-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 861207-79-6)
- tert-Butyl 3-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 869852-13-1)
- 3-(2-{[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-1-yl)-1,3-dihydro-2-benzofuran-1-one (CAS 861206-52-2)
- 1,3-Bis(difluoromethyl)-1,3-dihydro-2h-benzo[d]imidazole-2-thione (CAS 329269-79-6)
- 1-(2,2,3,3-Tetrafluoropropyl)-1h-pyrazol-4-amine (CAS 1006486-95-8)
- 3-(4-Chlorophenyl)-5-hydroxyisoxazole (CAS 862588-73-6)
- 1-benzyl-3-isocyanatobenzene (CAS 480439-07-4)
- (3-Bromonaphthalen-2-yl)boronic acid (CAS 1301205-62-8)
- Benzyl 2-(3-methoxy-3-oxopropanoyl)pyrrolidine-1-carboxylate (CAS 1013353-73-5)
- 4-(3-Chlorophenoxy)-3-nitrobenzaldehyde (CAS 320417-03-6)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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