116529-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116529-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,2 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 116529-92:
(8*1)+(7*1)+(6*6)+(5*5)+(4*2)+(3*9)+(2*9)+(1*2)=131
131 % 10 = 1
So 116529-92-1 is a valid CAS Registry Number.