97620-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97620-49-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,2 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 97620-49:
(7*9)+(6*7)+(5*6)+(4*2)+(3*0)+(2*4)+(1*9)=160
160 % 10 = 0
So 97620-49-0 is a valid CAS Registry Number.