N-(4-Methoxybenzylidene)-4-butylaniline CAS 97402-82-9
| CAS No. | 97402-82-9 |
| Molecular Formula | C18H21NO |
| Molecular Weight | 267.37 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 N-(4-Methoxybenzylidene)-4-butylaniline (CAS 97402-82-9), a certified reference material (molecular formula C18H21NO, MW 267.37 g/mol) for analytical method development and quality control.
N-(4-Methoxybenzylidene)-4-butylaniline (C18H21NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H21NO |
| Molecular Weight | 267.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related N Standards
- 1,2-Bis(3-methoxybenzylidene)hydrazine (CAS 40252-74-2)
- 1,2-Bis(4-methoxybenzylidene)hydrazine (CAS 2299-73-2)
- (E)-2-(4-Methoxybenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-51-0)
- (E)-4-((4-Methoxybenzylidene)amino)phenyl acetate (CAS 10484-13-6)
- 2-(3-Methoxybenzylidene)-5-(methylthio)thiophen-3(2H)-one (CAS 1000574-08-2)
- (Z)-2-(4-Methoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one (CAS 59082-39-2)
- 2-(4-Methoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one (CAS 49629-37-0)
- 4,6-O-(4-methoxybenzylidenE)-d-glucal (CAS 312623-79-3)
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