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p-nitrobenzyl 2-<(3S,4R)-3-<(1R)-(tert-butyldimethylsiloxy)ethyl>-4-<((2S)-N-p-nitrobenzyloxycarbonylazeitidin-2-yl)acetylthio>-2-oxoazetidin-1-yl>-2-triphenylphosphoranylideneacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105439-71-2

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105439-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105439-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,3 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105439-71:
(8*1)+(7*0)+(6*5)+(5*4)+(4*3)+(3*9)+(2*7)+(1*1)=112
112 % 10 = 2
So 105439-71-2 is a valid CAS Registry Number.

105439-71-2Relevant academic research and scientific papers

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