866019-87-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866019-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,0,1 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 866019-87:
(8*8)+(7*6)+(6*6)+(5*0)+(4*1)+(3*9)+(2*8)+(1*7)=196
196 % 10 = 6
So 866019-87-6 is a valid CAS Registry Number.