162064-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162064-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,0,6 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 162064-55:
(8*1)+(7*6)+(6*2)+(5*0)+(4*6)+(3*4)+(2*5)+(1*5)=113
113 % 10 = 3
So 162064-55-3 is a valid CAS Registry Number.