| product Name | 
    4-pregnen-20B-ol-3-one | 
   
  
  
    | Synonyms | 
     Pregn-4-en-3-one, 20-beta-hydroxy-; 20-beta-Dihydroprogesterone; 20-beta-Hydroxydihydroprogesterone; 20-beta-Hydroxypregn-4-en-3-one; 20-beta-Hydroxyprogesterone; 20-beta-Progerol; 20beta-Hydroxy-pregn-4-en-3-one; 4-Pregnen-2-beta-ol-3-one; Progesterol-20-beta; Pregn-4-en-3-one, 20-hydroxy-, (20-R)- (9CI) | 
   
  
  
  
    | Molecular Formula | 
    C21H32O2 | 
   
  
  
  
    | Molecular Weight | 
    
316.48
 | 
   
  
  
  
    | InChI | 
    InChI=1/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3/t13-,16+,17-,18+,19+,20+,21-/m1/s1 | 
   
  
  
  
    | CAS Registry Number | 
    145-15-3 | 
   
  
  
  
    | EINECS | 
    205-650-0 | 
   
  
  
  
    | Molecular Structure | 
     
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