2-Phenyl-4-(triphenylphosphoranylidene)oxazol-5(4H)-one CAS 98184-34-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98184-34-0 |
| Molecular Formula | C27H20NO2P |
| Molecular Weight | 421.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Phenyl-4-(triphenylphosphoranylidene)oxazol-5(4H)-one (CAS 98184-34-0) pharmaceutical standards reference standard. Molecular formula: C27H20NO2P. Molecular weight: 421.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C27H20NO2P |
| Molecular Weight | 421.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- N-(2-(Triphenylphosphoranylidene)ethylidene)benzothioamide (CAS 138371-15-0)
- N-(Triphenylphosphoranylidene)benzenesulfonamide (CAS 1056-25-3)
- 2-((Triphenylphosphoranylidene)amino)ethyl benzoate (CAS 179039-70-4)
- N-(triphenylphosphoranylidene)-1h-benzotriazole-1-methanamine (CAS 124316-00-3)
- N-(2-(Triphenylphosphoranylidene)ethylidene)benzamide (CAS 138371-13-8)
- 2-Phenyl-4-(triphenylphosphoranylidene)oxazole-5(4H)-thione (CAS 70615-80-4)
- 1-(Triphenylphosphoranylidene)non-4-en-2-one (CAS 89540-56-7)
- 1-Phenyl-2-(triphenylphosphoranylidene)ethanethione (CAS 58309-82-3)
Recommended Standards
- 2-((5-(Furan-2-yl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332867-77-3)
- 4,6-Dimethyl-3-(4-methylbenzenesulfonyl)-2-[3-(trifluoromethyl)phenoxy]pyridine (CAS 478245-36-2)
- 4-Hydroxy Nebivolol (CAS 178383-76-1)
- (4-(2-Morpholinoethoxy)phenyl)methanol (CAS 852180-76-8)
- 8-Acetylquinolin-4(1H)-one (CAS 127285-85-2)
- n-Methyl-1-(6-(trifluoromethyl)pyridin-3-yl)methanamine (CAS 886364-80-3)
- (R)-Benzyl (1-(2-aminoethyl)pyrrolidin-3-yl)(isopropyl)carbamate (CAS 1353995-65-9)
- [1,3]Dioxolo[4,5-b]pyridine-6-sulfonyl chloride (CAS 1260666-13-4)
- ethyl 2,2-difluoro-3-(3-formyl-5,6,7,8-tetrahydroindolizin-8-yl)propanoate (CAS 2766353-03-9)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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