(E)-1-(4-chlorobenzylidene)-2-phenylhydrazine CAS 2829-26-7
| CAS No. | 2829-26-7 |
| Molecular Formula | C13H11ClN2 |
| Molecular Weight | 230.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(4-chlorobenzylidene)-2-phenylhydrazine (CAS 2829-26-7) is a high-purity analytical reference standard with the molecular formula C13H11ClN2 and a molecular weight of 230.69 g/mol.
Based on its molecular formula C13H11ClN2, (E)-1-(4-chlorobenzylidene)-2-phenylhydrazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures (E)-1-(4-chlorobenzylidene)-2-phenylhydrazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11ClN2 |
| Molecular Weight | 230.69 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- N-(4-Chlorobenzylidene)-3-methylaniline (CAS 99484-19-2)
- N-(2-Chlorobenzylidene)-4-fluoroaniline (CAS 75020-01-8)
- 3-(4-Chlorobenzylidene)pentane-2,4-dione (CAS 19411-75-7)
- (E)-5-(4-Chlorobenzylidene)thiazolidine-2,4-dione (CAS 74942-49-7)
- (Z)-5-(4-Chlorobenzylidene)thiazolidine-2,4-dione (CAS 74942-64-6)
- 4-(4-Chlorobenzylidene)-3-methylisoxazol-5(4H)-one (CAS 17975-47-2)
- (Z)-4-(4-chlorobenzylidene)-2-methyloxazol-5(4h)-one (CAS 93634-55-0)
- 4-(3-Chlorobenzylidene)-2-methyloxazol-5(4H)-one (CAS 57689-69-7)
Recommended Standards
- (4-Chlorophenyl)(2-methylphenyl)methanone (CAS 41064-50-0)
- [4-(Chloromethyl)phenyl]-phenylmethanone (CAS 42728-62-1)
- (4-Chloro-2-methylphenyl)(phenyl)methanone (CAS 33184-54-2)
- 1-([1,1'-Biphenyl]-4-yl)-2-chloroethanone (CAS 635-84-7)
- 2-Ethoxypropene (CAS 926-66-9)
- 2,8-Methanopyrido[3,4-b]pyrazine (CAS 102397-77-3)
- tert-butyl 2-{[(2-aminophenyl)carbonyloxy]methyl}pyrrolidine-1-carboxylate (CAS 1240526-60-6)
- 1-Ethyl-4-methyl-1h-indole-2-carboxylic acid (CAS 1228747-82-7)
- 4-[Bis[4-(trifluoromethyl)phenyl]phosphino]benzoic Acid (CAS 1808959-36-5)
- (1S,4R)-rel-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol (CAS 896716-96-4)
- 6-Methoxy-5-(trifluoromethyl)pyridin-2-amine (CAS 405160-57-8)
- 2,6-Bis[[(R)-2-[hydroxy(diphenyl)methyl]-1-pyrrolidinyl]methyl]-4-methylphenol (CAS 877395-58-9)
- 2-(3,4-Dichlorophenyl)isonicotinic acid (CAS 1261912-13-3)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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