61208-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61208-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,2,0 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 61208-40:
(7*6)+(6*1)+(5*2)+(4*0)+(3*8)+(2*4)+(1*0)=90
90 % 10 = 0
So 61208-40-0 is a valid CAS Registry Number.
61208-40-0Relevant articles and documents
Novel ureas
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, (2008/06/13)
Novel ureas of the formula STR1 wherein A and B are chlorine or A is chlorine or hydrogen and B is --CF3, R and R1 are individually alkyl of 1 to 3 carbon atoms and R2 is alkyl of 1 to 6 carbon atoms optionally substituted