866336-61-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866336-61-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,3,3 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 866336-61:
(8*8)+(7*6)+(6*6)+(5*3)+(4*3)+(3*6)+(2*6)+(1*1)=200
200 % 10 = 0
So 866336-61-0 is a valid CAS Registry Number.