116481-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116481-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,8 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116481-33:
(8*1)+(7*1)+(6*6)+(5*4)+(4*8)+(3*1)+(2*3)+(1*3)=115
115 % 10 = 5
So 116481-33-5 is a valid CAS Registry Number.