928340-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928340-97-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,3,4 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 928340-97:
(8*9)+(7*2)+(6*8)+(5*3)+(4*4)+(3*0)+(2*9)+(1*7)=190
190 % 10 = 0
So 928340-97-0 is a valid CAS Registry Number.