709604-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 709604-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,9,6,0 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 709604-36:
(8*7)+(7*0)+(6*9)+(5*6)+(4*0)+(3*4)+(2*3)+(1*6)=164
164 % 10 = 4
So 709604-36-4 is a valid CAS Registry Number.