N-(4-Methoxybenzyl)-2,2-diphenylacetamide CAS 5946-20-3
| CAS No. | 5946-20-3 |
| Molecular Formula | C22H21NO2 |
| Molecular Weight | 331.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(4-Methoxybenzyl)-2,2-diphenylacetamide 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.
CATO supplies N-(4-Methoxybenzyl)-2,2-diphenylacetamide (CAS 5946-20-3), a certified reference material (molecular formula C22H21NO2, MW 331.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H21NO2, N-(4-Methoxybenzyl)-2,2-diphenylacetamide 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 331.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C22H21NO2 |
| Molecular Weight | 331.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(2-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide (CAS 877651-26-8)
- N-(3-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide (CAS 877651-00-8)
- 1-((4-Methoxybenzyl)oxy)-2-phenyl-1H-imidazo[4,5-b]pyridine (CAS 339010-00-3)
- 7-(4-Methoxybenzyl)-5-phenylimidazo[1,5-a]pyrazin-8(7H)-one (CAS 849199-52-6)
- N-(4-Methoxybenzyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 393820-11-6)
- 3-(5-Acetyl-2-methoxybenzyl)-5-chlorobenzo[d]oxazol-2(3H)-one (CAS 903870-82-6)
- N-(4-Methoxybenzyl)-4-(thiophen-2-yl)piperidine-1-carboxamide (CAS 1396851-25-4)
- 1-Ethyl-6-(3-methoxybenzyl)-3-methyl-5-thioxo-1,4,5,6-tetrahydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1031669-59-6)
Recommended Standards
- N-(4-Ethoxyphenyl)-2,2-diphenylacetamide (CAS 23105-48-8)
- N-(6-Methoxybenzo[d]thiazol-2-yl)-2-(methylthio)nicotinamide (CAS 790720-10-4)
- N-(4,6-Diphenylpyrimidin-2-yl)-3-methylbutanamide (CAS 820961-70-4)
- N-(Furan-2-ylmethyl)-2-((6-(thiophen-2-yl)pyridazin-3-yl)thio)acetamide (CAS 895458-33-0)
- 1-(3,4-Dichlorophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea (CAS 1400222-60-7)
- 1-(5-(2-Aminophenyl)furan-2-yl)ethan-1-one (CAS 62144-37-0)
- n-(3,4-Dimethoxybenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006961-92-7)
- 2-Azido-N-(2,6-dimethylphenyl)acetamide (CAS 119053-70-2)
- Ethyl 5-amino-1-(3-fluorophenyl)-3-methyl-1H-pyrazole-4-carboxylate (CAS 1993173-48-0)
- 2-(1-(4-Chlorophenyl)-2-methyl-5-(p-tolyl)-1H-pyrrol-3-yl)acetic acid (CAS 42780-06-3)
- N-Isopentyl-3-methoxy-2-methyl-2H-indazole-6-carboxamide (CAS 919107-44-1)
- 1-Bromo-4-[(ethoxymethyl)sulfanyl]benzene (CAS 1864844-08-5)
- 1-(4-(Dibutylamino)phenyl)ethanone (CAS 59695-22-6)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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