4-(Diphenylphosphoryl)-2-methoxy-1,2-diphenylbutan-1-one CAS 22950-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22950-51-2 |
| Molecular Formula | C21H31F3O3 |
| Molecular Weight | 388.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Diphenylphosphoryl)-2-methoxy-1,2-diphenylbutan-1-one (CAS 22950-51-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H31F3O3. Molecular weight: 388.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H31F3O3 |
| Molecular Weight | 388.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
Related Diphenylphosphoryl Standards
- N-(4-(Diphenylphosphoryl)phenyl)benzamide (CAS 90304-94-2)
- (S)-2-((Diphenylphosphoryl)(methyl)amino)-3-phenylpropanoic acid (CAS 62316-83-0)
- 1-(Diphenylphosphoryl)-N-(3-(trifluoromethyl)phenyl)methanethioamide (CAS 260410-83-1)
- 1-(Diphenylphosphoryl)-N-(4-(trifluoromethyl)phenyl)methanethioamide (CAS 680213-01-8)
- 2-(Diphenylphosphoryl)-N,N-diisobutylacetamide (CAS 97937-88-7)
- 2-(Diphenylphosphoryl)-N,N-diphenylacetamide (CAS 90185-35-6)
- N-(4-(Diphenylphosphoryl)phenyl)-4-methylbenzamide (CAS 90304-95-3)
- (S)-2-((Diphenylphosphoryl)amino)-3-phenylpropanoic acid (CAS 62056-93-3)
Recommended Standards
- 4-(2-(Benzo[d]oxazol-2-yl)vinyl)-N,N-diphenylaniline (CAS 98517-96-5)
- 4-(N,N-Dimethylsulfamoyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)benzamide (CAS 476317-43-8)
- 3-Methylcyclohexyl 4-(2,5-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 301317-59-9)
- 1-(4-fluorophenyl)-3-(phenylsulfanyl)propan-1-one (CAS 1157611-01-2)
- 3-Amino-n-(1-methylazepan-2-ylidene)benzene-1-sulfonamide (CAS 1181459-02-8)
- (1-(Aminomethyl)-3-phenylcyclobutyl)methanol (CAS 180205-16-7)
- 4-Acetaminophen Sulfate (CAS 10066-90-7)
- Lemborexant impurity 13 (CAS CATO-C4X-304213)
- 2-(6-chloro-3-pyridinyl)-2-(phenylsulfonyl)acetaldehyde O-methyloxime (CAS 478048-56-5)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com