N'-(1-Phenylethylidene)benzohydrazide CAS 1219-41-6
| CAS No. | 1219-41-6 |
| Molecular Formula | C15H14N2O |
| Molecular Weight | 238.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N'-(1-Phenylethylidene)benzohydrazide (CAS 1219-41-6), molecular formula C15H14N2O and molecular weight 238.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H14N2O, N'-(1-Phenylethylidene)benzohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), N'-(1-Phenylethylidene)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 | C15H14N2O |
| Molecular Weight | 238.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related N Standards
- 1,2-Bis(1-phenylethylidene)hydrazine (CAS 729-43-1)
- 3-(2-Oxo-2-phenylethylidene)indolin-2-one (CAS 31541-36-3)
- methyl 2-(1-phenylethylidene)hydrazinecarbodithioate (CAS 26155-38-4)
- (Z)-5-(1-Phenylethylidene)-2-thioxoimidazolidin-4-one (CAS 503065-72-3)
- 3-Phenyl-4-(2-phenylethylidene)-1H-pyrazol-5(4H)-one (CAS 834898-68-9)
- 3-(2-Oxo-2-phenylethylidene)-3,4-dihydroquinoxalin-2(1H)-one (CAS 39260-15-6)
- Phenyl-(1-phenylethylidene)amine (CAS 1749-19-5)
- 5-(2-Phenylethylidene)imidazolidine-2,4-dione (CAS 430474-47-8)
Recommended Standards
- 2-(Methoxy(phenyl)methyl)-1H-benzo[d]imidazole (CAS 1218-73-1)
- Ethyl 3-amino-4-((2-methoxyethyl)amino)benzoate (CAS 1219957-49-9)
- (S)-1-(4-(1h-Benzo[d]imidazol-1-yl)phenyl)ethan-1-ol (CAS 1212318-24-5)
- Ethyl 3-amino-4-((2-hydroxyethyl)(methyl)amino)benzoate (CAS 1219964-70-1)
- 3-(1H-Benzo[d]imidazol-2-yl)propanenitrile (CAS 51100-82-4)
- Methyl 2-{3-[4-(benzyloxy)phenyl]phenyl}acetate (CAS 1820651-02-2)
- 2-(2-(Methylthio)pyrimidin-4-yl)acetonitrile (CAS 897648-40-7)
- [1,3]Dioxolo[4,5-b]pyridine-6-boronic Acid (CAS 1019767-68-0)
- 1H-Indole-3-carboximidamide hydrochloride (CAS 80661-60-5)
- 4-Chloro-2-(difluoromethyl)-5-nitropyridin-3-ol (CAS 1805057-15-1)
- 5-Azoniaspiro[4.4]nonane Chloride (CAS 98997-63-8)
- 2-Fluoro-4-(pentafluoro-λ6-sulfanyl)benzonitrile (CAS 1240256-91-0)
- 1-(Aminomethyl)-2,2-dimethylcyclopropanecarboxylic acid (CAS 724772-93-4)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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