1010866-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1010866-05-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,0,8,6 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1010866-05:
(9*1)+(8*0)+(7*1)+(6*0)+(5*8)+(4*6)+(3*6)+(2*0)+(1*5)=103
103 % 10 = 3
So 1010866-05-3 is a valid CAS Registry Number.