1-(3-((Triphenylphosphoranylidene)amino)phenyl)ethanone CAS 88541-08-6
| CAS No. | 88541-08-6 |
| Molecular Formula | C26H22NOP |
| Molecular Weight | 395.43 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.
CATO supplies 1-(3-((Triphenylphosphoranylidene)amino)phenyl)ethanone (CAS 88541-08-6), a certified reference material (molecular formula C26H22NOP, MW 395.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H22NOP, 1-(3-((Triphenylphosphoranylidene)amino)phenyl)ethanone contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 395.43 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H22NOP |
| Molecular Weight | 395.43 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 | 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 Triphenylphosphoranylidene Standards
- 1-Phenyl-2-(triphenylphosphoranylidene)ethanethione (CAS 58309-82-3)
- 7-(Triphenylphosphoranylidene)heptanoic acid (CAS 52956-94-2)
- 1-(Triphenylphosphoranylidene)non-4-en-2-one (CAS 89540-56-7)
- N-(2-(Triphenylphosphoranylidene)ethylidene)benzamide (CAS 138371-13-8)
- N-(triphenylphosphoranylidene)-1h-benzotriazole-1-methanamine (CAS 124316-00-3)
- 2-((Triphenylphosphoranylidene)amino)benzaldehyde (CAS 53170-68-6)
- 1-Phenyl-2-(triphenylphosphoranylidene)ethanone (CAS 859-65-4)
- N-(Triphenylphosphoranylidene)benzimidamide (CAS 95804-09-4)
Recommended Standards
- 1'-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)-6,7-dihydro-5H-spiro[benzo[b]thiophene-4,4'-imidazolidine]-2',5'-dione (CAS 848225-51-4)
- 1-Methyl-5-(5-(methylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole (CAS 338414-86-1)
- (2S,3R,4R,5S,6R)-3-(1,3-dioxoisoindolin-2-yl)-2-(ethylthio)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl acetate (CAS 189188-19-0)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(benzo[d][1,3]dioxol-5-yl)acetamide (CAS 586994-47-0)
- 4-(Bromomethyl)naphthalen-2-ol (CAS 1261733-64-5)
- 1,2-Bis(1-phenyl-1H-tetrazol-5-yl)disulfane (CAS 5117-07-7)
- [2-(1H-Indol-3-yl)ethyl][(thiophen-2-yl)methyl]amine hydrochloride (CAS 1052527-24-8)
- 1-(4-Chlorophenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 307343-39-1)
- CAS 2253743-34-7 (CAS 2253743-34-7)
- 3-(2-Methoxyethoxy)phenylacetylene (CAS 896114-81-1)
- 5-Imidazolecarboxaldehyde (CAS 3034-50-2)
- [(1,3-Dithiolan-2-ylidene)amino]formonitrile (CAS 10191-72-7)
- p-Toluidine (CAS 106-49-0)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
Why CATO?
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