3-(Diphenylphosphoryl)cyclohexanone CAS 89358-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89358-47-4 |
| Molecular Formula | C18H19O2P |
| Molecular Weight | 298.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Diphenylphosphoryl)cyclohexanone (CAS 89358-47-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H19O2P. Molecular weight: 298.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H19O2P |
| Molecular Weight | 298.32 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Diphenylphosphoryl Standards
- 2-(Diphenylphosphoryl)cyclohexanone (CAS 53695-49-1)
- 2-(Diphenylphosphoryl)-3,3-dimethylbutanenitrile (CAS 62970-03-0)
- 4-(Diphenylphosphoryl)-2-hydroxy-1,2-diphenylbutan-1-one (CAS 22950-47-6)
- (diphenylphosphoryl)methanesulfonamide (CAS 2455521-73-8)
- (S)-2-((Diphenylphosphoryl)(methyl)amino)propanoic acid (CAS 62316-80-7)
- 4-(diphenylphosphoryl)benzonitrile (CAS 5032-54-2)
- (S)-2-((Diphenylphosphoryl)amino)propanoic acid (CAS 62056-87-5)
- Ethyl 2-(diphenylphosphoryl)acetate (CAS 6361-05-3)
Recommended Standards
- 2-Hydrazinyl-5-(morpholinosulfonyl)benzo[d]oxazole (CAS 790270-90-5)
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- (6S,7S)-7-amino-8-oxabicyclo[3.2.1]Octan-6-ol (CAS 2166341-77-9)
- 4-(2,4-Difluorophenyl)-1,3-thiazol-2-aminehydrochloride (CAS 471263-67-9)
- N-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)picolinamide (CAS 2758410-97-6)
- 1-Bromo-3-chloro-2-cyclopropylbenzene (CAS 1434127-85-1)
- Atorvastatin Impurity 135 (CAS 714963-28-7)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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