4-Methoxy-N-phenethylbenzamide CAS 6346-07-2
| CAS No. | 6346-07-2 |
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Methoxy-N-phenethylbenzamide (CAS 6346-07-2), molecular formula C16H17NO2 and molecular weight 255.31 g/mol, is a CATO reference standard with documented purity and traceability.
4-Methoxy-N-phenethylbenzamide (C16H17NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 5-[(6-Methoxy-8-quinolyl)amino]pentanenitrile (CAS 1061702-76-8)
- 2-(7-Methoxy-1-methyl-9H-pyrido[3,4-b]indol-9-yl)ethan-1-amine (CAS 2521791-65-9)
- 2-Methoxy-N-(2-methylbenzyl)benzamide (CAS 694518-20-2)
- 2-Methoxy-N-(3-methylbenzyl)benzamide (CAS 932197-83-6)
- 2-Methoxy-N-(4-methylbenzyl)benzamide (CAS 544689-48-7)
- 4-Methoxy-N-(1-phenylethyl)benzamide (CAS 68162-84-5)
- 4-Methoxy-N-(2-methylbenzyl)benzamide (CAS 331638-66-5)
- 5-Methoxy-2-phenyl-4-(pyrrolidin-1-yl)pyrimidine (CAS 477863-71-1)
Recommended Standards
- 4-Methyl-N-(4,5,6,7-tetrahydrobenzofuran-4-yl)benzamide (CAS 620941-97-1)
- 5-((tert-Butoxycarbonyl)amino)-1-methylcyclohex-3-enecarboxylic acid (CAS 2177258-59-0)
- 4-Ethyl-N-(4-methoxyphenyl)benzamide (CAS 212209-97-7)
- 5-((tert-Butoxycarbonyl)amino)bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 2167467-26-5)
- 4-Amino-6-(difluoromethyl)-2-fluoronicotinaldehyde (CAS 1805325-36-3)
- Methyl-<SUP>13</SUP>C,d<SUB>3</SUB>-amine hydrochloride (CAS 104809-19-0)
- Methyl 4-amino-3-chloro-5-methoxybenzoate (CAS 1427372-25-5)
- 2,2,2-Trifluoro-1-(5-(p-tolyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 113768-63-1)
- 1,3-Difluoro-2-(phenylmethoxy)benzene (CAS 947279-21-2)
- 2-Ethoxyacrylic acid (CAS 32821-76-4)
- 4-(2-Methyl-1-oxo-1,2-dihydroisoquinolin-3-yl)butanoic acid (CAS 198069-08-8)
- 2-(3-Formyl-1H-indol-1-yl)acetamide (CAS 312973-43-6)
- 6-Ethoxypyrimidine-4-carboxylic acid (CAS 1402232-69-2)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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