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    | product Name | 5B-pregnane-3,20-dione |  
    | Synonyms | 5-beta-pregnane-3,20-dione; pregnane-3,20-dione |  
    | Molecular Formula | C21H32O2 |  
    | Molecular Weight | 316.4776 |  
    | 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/h14,16-19H,4-12H2,1-3H3 |  
    | CAS Registry Number | 128-23-4 |  
    | Molecular Structure |   |  
    | Density | 1.048g/cm3 |  
    | Boiling point | 429.2°C at 760 mmHg |  
    | Refractive index | 1.515 |  
    | Flash point | 160.3°C |  
    | Vapour Pressur | 1.43E-07mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |