N-(4-(Diphenylphosphoryl)phenyl)-4-methoxybenzamide CAS 90304-96-4
| CAS No. | 90304-96-4 |
| Molecular Formula | C26H22NO3P |
| Molecular Weight | 427.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies N-(4-(Diphenylphosphoryl)phenyl)-4-methoxybenzamide (CAS 90304-96-4), a certified reference material (molecular formula C26H22NO3P, MW 427.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H22NO3P, N-(4-(Diphenylphosphoryl)phenyl)-4-methoxybenzamide contains a steroid core, an amide group, a phosphonate group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), N-(4-(Diphenylphosphoryl)phenyl)-4-methoxybenzamide 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 | C26H22NO3P |
| Molecular Weight | 427.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-((Diphenylphosphoryl)methoxy)ethyl 4-methylbenzenesulfonate (CAS 95651-32-4)
- N-(4-(Diphenylphosphoryl)phenyl)benzenesulfonamide (CAS 65089-13-6)
- n-(Diphenylphosphoryl)-p,p-diphenylphosphinimidic acid (CAS 31239-06-2)
- 2-(Diphenylphosphoryl)-N,N-diphenylacetamide (CAS 90185-35-6)
- N-(4-(Diphenylphosphoryl)phenyl)-4-methylbenzamide (CAS 90304-95-3)
- 1-(Diphenylphosphoryl)-N-(3-(trifluoromethyl)phenyl)methanethioamide (CAS 260410-83-1)
- 1-(Diphenylphosphoryl)-N-(4-(trifluoromethyl)phenyl)methanethioamide (CAS 680213-01-8)
- 1-(Diphenylphosphoryl)-N-(2-(methylthio)-5-(trifluoromethyl)phenyl)methanethioamide (CAS 680213-02-9)
Recommended Standards
- 1-(2-(Dimethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618074-10-5)
- Quinolone analog 11 (CAS 950726-39-3)
- 1-(2-(Dimethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618075-75-5)
- Cefminox Impurity 4 (CAS CATO-C4X-19264)
- 3-(Chlorosulfonyl)-5-fluoro-2-methylbenzoic acid (CAS 1341488-61-6)
- N-(1-(pyridin-4-yl)ethyl)cyclopropanamine (CAS 926199-92-0)
- N-(piperidin-2-ylmethyl)aminosulfonamide hydrochloride (CAS 1909309-20-1)
- 4-Methylisothiazol-5(4H)-one (CAS 875583-03-2)
- Benzo[4,5]imidazo[2,1-f][1,2,4]triazine (CAS 106866-34-6)
- 4-(Boc-amino)-2-bromothiazole (CAS 1245647-95-3)
- 2,3,4,5-Tetrahydropyridine-2,6-dicarboxylic acid (CAS 2353-17-5)
- 3-(4-Chlorophenyl)-N,N-dimethylprop-2-yn-1-amine (CAS 13807-33-5)
- 2-Chloro-5-(4-chlorophenyl)nicotinonitrile (CAS 35982-99-1)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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