2-[(E)-(Pyridin-4-ylmethylidene)amino]benzonitrile CAS 75273-74-4
| CAS No. | 75273-74-4 |
| Molecular Formula | C13H9N3 |
| Molecular Weight | 207.23 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.
CATO supplies 2-[(E)-(Pyridin-4-ylmethylidene)amino]benzonitrile (CAS 75273-74-4), a certified reference material (molecular formula C13H9N3, MW 207.23 g/mol) for analytical method development and quality control.
Structurally, 2-[(E)-(Pyridin-4-ylmethylidene)amino]benzonitrile (C13H9N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 207.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-[(E)-(Pyridin-4-ylmethylidene)amino]benzonitrile 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 | C13H9N3 |
| Molecular Weight | 207.23 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related E Standards
- 4-(Pyridin-4-yl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 920297-31-0)
- 5-(Pyridin-3-yl)-1H-pyrazole-3-carbohydrazide (CAS 23424-35-3)
- 5-(Pyridin-2-yl)-1,3,4-thiadiazole-2-carboxylic acid (CAS 1014629-99-2)
- 5-(Pyridin-3-yl)-1,3,4-thiadiazole-2-carboxylic acid (CAS 1014630-04-6)
- 4-(Pyridin-3-yl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1083224-24-1)
- 4-(Pyridin-4-yl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1083401-67-5)
- (R)-1-(5-(pyridin-2-yl)-1,3,4-thiadiazol-2-yl)ethan-1-ol (CAS 1380649-51-3)
- 2-Methyl-5-((pyridin-3-ylmethyl)thio)-1,3,4-oxadiazole (CAS 604740-76-3)
Recommended Standards
- 2-[(3-amino-4-methylphenyl)formamido]acetamide (CAS 926255-95-0)
- 2-{[4-(aminomethyl)phenyl]formamido}acetamide (CAS 926252-24-6)
- 2-[(1-methyl-1h-indol-3-yl)methylidene]propanedinitrile (CAS 65037-75-4)
- 2-Acetamido-2-phenylpropanoic acid (CAS 4854-49-3)
- 3,5-Ditrifluoromethanesulfonylbenzoic acid (CAS 102117-41-9)
- 3-(Aminomethyl)-1,5,6,7,8,9-hexahydro-2H-cyclohepta[b]pyridin-2-one (CAS 933756-98-0)
- Propanedinitrile, 2-(3-chloro-2-methyl-4-pyridinyl)- (CAS 1864620-50-7)
- (4-Methoxy-6-(1-methylcyclopropyl)pyrimidin-5-yl)boronic acid (CAS 2446483-65-2)
- 2,6-Difluoro-5-iodonicotinic acid (CAS 685517-76-4)
- 2-fluoro-5-formyl-thiophene-3-carbonitrile (CAS 2766206-22-6)
- N-(2,5-Dichlorophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 335399-74-1)
- 3-(2,4-Difluorophenyl)butanoic acid (CAS 1042815-69-9)
- 3-Iodo-N-(5-methylthiazol-2-yl)benzamide (CAS 749893-52-5)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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