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       歡迎光臨：萊耀標(biāo)準(zhǔn)品網(wǎng)！
      
     
       
     
     
    
     
     
    
     
     
      
     
       
       
        
     
          
          
          
          
          
     
          
           
     
             
             
             
         		 
             
               
           
     
           
     
             
             
         		 
           
     
              
         
     
        
     
          		 
      
     
         
    
     
  
     
   

   
  

    

     
 
     
  
     
    
    
     
      
      
     
        
        
     
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               (E)-Betamethasone-?17,20 21-Aldehyde 
              
         		 
             
              
     
                
            
                
     
                 產(chǎn)品基本信息 
                
     
                
    
                 
                
     
                
     
                  產(chǎn)品編號(hào)：B327145  
                
     
                
     
                  產(chǎn)品名稱(chēng)：(E)-Betamethasone-?17,20 21-Aldehyde  
                
     
                
     
                  產(chǎn)品CAS：52647-07-1  
                
     
                
     
                  規(guī)格含量：5mg  
                
     
                
     
                  產(chǎn)品價(jià)格：面議  
                
     
                
     
                  
                  
     
                    
                    
     
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                  產(chǎn)品詳細(xì)介紹 
                 
     
                 
     
                  
                    
    
         
    
                        標(biāo)準(zhǔn)品編號(hào):
                        B327145
     
    
                        名稱(chēng):
                        (E)-Betamethasone-?17,20 21-Aldehyde
     
    
                        別名:
                        (11β,16β,17E)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxo-pregna-1,4,17(20)-trien-21-al; (E)-9-Fluoro-11β,20-dihydroxy-16β-methyl-3-oxopregna-1,4,17(20)-trien-21-al; Betamethasone-(E)-enolaldehyde;
     
    
                        CAS號(hào):
                        52647-07-1
     
    
                        分子式:
                        C??H??FO?
     
    
                        外觀(guān)：
                        白色至白色固體
     
    
                        熔點(diǎn):
                        >220°C (dec.)
     
    
                        分子量:
                        374.45
     
    
                        儲(chǔ)存:
                        Hygroscopic, -20°C Freezer, Under inert atmosphere
     
    
                        溶解度:
                        Acetone (Slightly), DMSO (Slightly)
     
    
                        類(lèi)別:
                         Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites; 
     
    
                        應(yīng)用:
                        (E)-Betamethasone-∆17,20 21-Aldehyde can be used as analyte in analytical study of development of stability-indicating RP-LC method for determination of betamethasone dipropionate and determination of its related compounds in dermatology pharmaceutical product. Impurity of drug, analytical standard
      
    
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