326899-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 326899-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,8,9 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 326899-64:
(8*3)+(7*2)+(6*6)+(5*8)+(4*9)+(3*9)+(2*6)+(1*4)=193
193 % 10 = 3
So 326899-64-3 is a valid CAS Registry Number.