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    | QCC Cat No.: | QK161802 |  
    | Chemical Name: | Kyprolis  Impurity B |  
    | Synonyms: | (S)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one |  
    | CAS No.: | [NA] |  
    | Molecular Formula: | C9H17NO2 |  
    | Molecular Weight: | 171.24 |  
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    | Standard Reference Material For "Kyprolis  Impurity B" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
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