83469-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83469-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,6 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83469-97:
(7*8)+(6*3)+(5*4)+(4*6)+(3*9)+(2*9)+(1*7)=170
170 % 10 = 0
So 83469-97-0 is a valid CAS Registry Number.