LN254889
                    tert-Butyl-[(1R,3S,5Z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane , >95% , 81522-68-1
| Pack Size | Price | Stock | Quantity | 
| 10mg | RMB638.40 | In Stock | 
                                                 | 
                                        
| 50mg | RMB1332.80 | In Stock | 
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| 100mg | RMB2390.40 | In Stock | 
                                                 | 
                                        
| 250mg | RMB4790.40 | In Stock | 
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| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Boiling point: | 571.9±50.0 °C(Predicted) | 
                                    
| Density | 1.02±0.1 g/cm3(Predicted) | 
                                    
| InChIKey | MDDUHVRJJAFRAU-YZNNVMRBSA-N | 
                                    
| SMILES | P(=O)(C/C=C1/C[C@@H](O[Si](C(C)(C)C)(C)C)C[C@H](O[Si](C(C)(C)C)(C)C)C/1=C)(C1=CC=CC=C1)C1=CC=CC=C1 | 
                                    
Description and Uses
[(2Z)-2-[(3S,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethyl]diphenylphosphine Oxide is used as a reagent in the preparation of hydroxymethylated dihydroxyvitamin D3 analogs which have antitumor and transactivation activity.

![tert-Butyl-[(1R,3S,5Z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane](https://img.chemicalbook.com/CAS/GIF/81522-68-1.gif)



