916452-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916452-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,4,5 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 916452-46:
(8*9)+(7*1)+(6*6)+(5*4)+(4*5)+(3*2)+(2*4)+(1*6)=175
175 % 10 = 5
So 916452-46-5 is a valid CAS Registry Number.