1011677-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1011677-10-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,1,6,7 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1011677-10:
(9*1)+(8*0)+(7*1)+(6*1)+(5*6)+(4*7)+(3*7)+(2*1)+(1*0)=103
103 % 10 = 3
So 1011677-10-3 is a valid CAS Registry Number.