81156-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81156-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,5 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81156-67:
(7*8)+(6*1)+(5*1)+(4*5)+(3*6)+(2*6)+(1*7)=124
124 % 10 = 4
So 81156-67-4 is a valid CAS Registry Number.
81156-67-4Relevant academic research and scientific papers
N-substituted piperazines
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Page/Page column 8, (2010/11/25)
Novel N-alkyl substituted piperazines have been discovered, which are useful as insecticides or fungicides. Such compounds are of Formula (I) wherein X, Y, R1 and R2 are as defined herein.
