4-((4-Butoxybenzylidene)amino)benzonitrile CAS 36405-17-1
| CAS No. | 36405-17-1 |
| Molecular Formula | C18H18N2O |
| Molecular Weight | 278.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.35 g/mol gives 4-((4-Butoxybenzylidene)amino)benzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-((4-Butoxybenzylidene)amino)benzonitrile (CAS 36405-17-1), a certified reference material (molecular formula C18H18N2O, MW 278.35 g/mol) for analytical method development and quality control.
Structurally, 4-((4-Butoxybenzylidene)amino)benzonitrile (C18H18N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 278.35 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-((4-Butoxybenzylidene)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 | C18H18N2O |
| Molecular Weight | 278.35 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.) | 1967 |
| Nitrogen Atoms | 2 |
Related Butoxybenzylidene Standards
- p-Butoxybenzylidene p-ethylaniline (CAS 29743-15-5)
- N-(4-Butoxybenzylidene)-4-acetylaniline (CAS 1334230-73-7)
- 1-(4-((4-Butoxybenzylidene)amino)phenyl)ethan-1-one (CAS 17224-18-9)
- p-Butoxybenzylidene p-propylaniline (CAS 37599-83-0)
- p-Butoxybenzylidene p-butylaniline (CAS 29743-09-7)
- 4-(4-Butoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 108941-31-7)
- p-Butoxybenzylidene p-pentylaniline (CAS 39777-05-4)
- 4-(4-Butoxybenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 820236-94-0)
Recommended Standards
- 4-(((4-Butoxyphenyl)imino)methyl)benzonitrile (CAS 55873-21-7)
- 4-(2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)ethoxy)benzonitrile (CAS 930073-11-3)
- 3-Vinylperylene (CAS 77003-70-4)
- 4-(2-Methanesulfonamidoethyl)benzene-1-sulfonamide (CAS 349625-76-9)
- 1-(Piperidin-2-yl)propan-2-one hydrochloride (CAS 5984-61-2)
- 1-(4-Aminopiperidin-1-yl)-3,3,3-trifluoropropan-1-one (CAS 926240-87-1)
- N-(4-Methyl-3-phenyl-1,2,4-thiadiazol-5(4H)-ylidene)cyanamide (CAS 138572-15-3)
- Boc-4,5-dehydro-Leu-OH (dicyclohexylammonium) salt (CAS 87720-54-5)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(3-ethylphenoxy)pyrrolidine-2-carboxylic acid (CAS 1354485-37-2)
- (S)-2-[(Fmoc-amino)methyl]-4-methylpentanoic Acid (CAS 193887-45-5)
- 6-Bromoquinoline-8-sulfonyl chloride (CAS 98591-39-0)
- N-[4-[N-(3-Chloro-2-quinoxalinyl)sulfamoyl]phenyl]acetamide (CAS 4029-42-9)
- Ethyl 2-amino-5-(isopropylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 886672-89-5)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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