87276-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87276-01-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,7 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87276-01:
(7*8)+(6*7)+(5*2)+(4*7)+(3*6)+(2*0)+(1*1)=155
155 % 10 = 5
So 87276-01-5 is a valid CAS Registry Number.
87276-01-5Relevant academic research and scientific papers
N,N'-carbonyl-bis-(4-ethyl-2,3-dioxo)-piperazine
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, (2008/06/13)
A new compound called N,N'-carbonyl-bis-(4-ethyl-2,3-dioxo)-piperazine of Formula I STR1 A process for the preparation thereof based on the reaction of 4-ethyl-2,3-dioxo-piperazine or a trimethylsilyl derivative thereof with carbonyl chloride or a derivat
