861344-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861344-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,3,4 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 861344-19:
(8*8)+(7*6)+(6*1)+(5*3)+(4*4)+(3*4)+(2*1)+(1*9)=166
166 % 10 = 6
So 861344-19-6 is a valid CAS Registry Number.