116835-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116835-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,3 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 116835-11:
(8*1)+(7*1)+(6*6)+(5*8)+(4*3)+(3*5)+(2*1)+(1*1)=121
121 % 10 = 1
So 116835-11-1 is a valid CAS Registry Number.