162960-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162960-79-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,9,6 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 162960-79:
(8*1)+(7*6)+(6*2)+(5*9)+(4*6)+(3*0)+(2*7)+(1*9)=154
154 % 10 = 4
So 162960-79-4 is a valid CAS Registry Number.