1-(Benzylideneamino)-4,6-diphenylpyridin-2(1H)-one CAS 26478-99-9
| CAS No. | 26478-99-9 |
| Molecular Formula | C24H18N2O |
| Molecular Weight | 350.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Benzylideneamino)-4,6-diphenylpyridin-2(1H)-one 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.
1-(Benzylideneamino)-4,6-diphenylpyridin-2(1H)-one (CAS 26478-99-9), molecular formula C24H18N2O and molecular weight 350.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H18N2O, 1-(Benzylideneamino)-4,6-diphenylpyridin-2(1H)-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 350.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H18N2O |
| Molecular Weight | 350.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Benzylideneamino Standards
- 4-(Benzylideneamino)-7-chloro-6-fluorocinnoline-3-carboxylic acid (CAS 159831-77-3)
- (S)-4-(4-(5-((benzylideneamino)methyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one (CAS 1414932-73-2)
- 2,6-Bis(benzylideneamino)pyrimidin-4(1H)-one (CAS 137205-94-8)
- 2-(Benzylideneamino)-2H-naphtho[2,3-d][1,2,3]triazole-4,9-dione (CAS 189879-50-3)
- 3-(Benzylideneamino)-2,5,6-trimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 331962-40-4)
- (E)-2-(benzylideneamino)-1-butyl-4,5-diphenyl-1H-pyrrole-3-carbonitrile (CAS 477887-44-8)
- 3-(Benzylideneamino)-4-phenylthiazole-2(3H)-thione (CAS 22454-80-4)
- 8-(Benzylideneamino)-6-(tert-butyl)-[1,2,4]triazolo[4,3-b][1,2,4]triazin-7(8H)-one (CAS 328020-96-8)
Recommended Standards
- 1-(3-Fluorobenzyl)-4-(methylsulfanyl)-2-oxo-6-phenyl-1,2-dihydro-3-pyridinecarbonitrile (CAS 478042-99-8)
- 1-(Tert-butyl) 3-methyl 3-((4-methoxybenzyl)amino)azetidine-1,3-dicarboxylate (CAS 2198098-55-2)
- 1-(2,4-Dimethoxyphenyl)-6-methoxy-4-methyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinoline (CAS 860789-57-7)
- 1,5-Dichloroanthracene (CAS 6406-96-8)
- Ethyl 2-hydroxy-5-(trifluoromethoxy)benzoate (CAS 457889-57-5)
- 4-(5-(3-Chlorophenyl)-1H-pyrazol-3-yl)piperidine (CAS 1432066-56-2)
- 2-Amino-3-(5-methyl-2-(trifluoromethyl)phenyl)propanoic acid (CAS 1256482-64-0)
- Ethyl 3-(pentyloxy)benzoate (CAS 1129261-87-5)
- 1-(((4-Methyl-4H-1,2,4-triazol-3-yl)thio)methyl)cyclohexan-1-ol (CAS 1498824-55-7)
- Oryzanol Impurity 8 (CAS 20972-08-1)
- 2338-05-8 Ferric citrate [USAN] Ferric citrate 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, iron salt (1:?) 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, iron salt CCRIS 6843 Citric acid, iron salt Iron citrate Iron 2-hydroxy-1,2,3-propanetricarboxylate Iron(III)-citrate Iron (III) citrate Auryxia Iron(III) citrate (CAS 2338-05-8)
- [5-(3-Methoxyphenyl)isoxazol-3-yl]methanol (CAS 1105191-02-3)
- N-(3-Bromo-4-methylphenyl)-3-(trifluoromethyl)benzamide (CAS 876322-59-7)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
Why CATO?
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