4-Chloro-N'-(furan-2-ylmethylene)benzohydrazide CAS 93418-01-0
| CAS No. | 93418-01-0 |
| Molecular Formula | C12H9ClN2O2 |
| Molecular Weight | 248.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-N'-(furan-2-ylmethylene)benzohydrazide (CAS 93418-01-0), a certified reference material (molecular formula C12H9ClN2O2, MW 248.67 g/mol) for analytical method development and quality control.
The molecular framework of 4-Chloro-N'-(furan-2-ylmethylene)benzohydrazide (C12H9ClN2O2) 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 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.
As a certified reference material (CRM), 4-Chloro-N'-(furan-2-ylmethylene)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 | C12H9ClN2O2 |
| Molecular Weight | 248.67 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, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 4-(6-Chloro-pyrazin-2-yl)-3-methyl-benzoic acid (CAS 1020718-71-1)
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Recommended Standards
- 4-Chloro-6,7-dimethoxy-3-quinolinecarbonitrile (CAS 214470-55-0)
- 5-Chloro-2-hydroxy-N-(pyridin-4-yl)benzamide (CAS 783371-31-3)
- 4-Chloro-5,8-dimethoxyquinoline-3-carbonitrile (CAS 214476-68-3)
- 5-Chloro-3-(3,5-dimethylisoxazol-4-yl)benzo[c]isoxazole (CAS 60467-25-6)
- 1-((2-Phenyloxazol-4-yl)methyl)piperidin-4-amine (CAS 1154260-99-7)
- 5-(2,5-Dimethoxyphenyl)-3-methyl-5-oxopentanoic acid (CAS 951884-89-2)
- 2-(Pyridin-3-ylamino)acetonitrile (CAS 62491-93-4)
- Quinoline, 7-bromo-2-hydrazinyl-3-methyl- (CAS 1017360-64-3)
- n-((5-Cyclopropyl-1,3,4-oxadiazol-2-yl)methyl)-N-methylpyrrolidin-3-amine (CAS 1423035-17-9)
- Mirabegron Impurity 10 (CAS 1684452-81-0)
- 1-(3-Ethyl-4-methoxyphenyl)propan-2-one (CAS 33839-14-4)
- 3,4-Methylenedioxybenzylidene aniline (CAS 27738-39-2)
- 2-(6-(Trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1000564-90-8)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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