861093-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861093-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,0,9 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 861093-07:
(8*8)+(7*6)+(6*1)+(5*0)+(4*9)+(3*3)+(2*0)+(1*7)=164
164 % 10 = 4
So 861093-07-4 is a valid CAS Registry Number.