326851-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 326851-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,8,5 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 326851-72:
(8*3)+(7*2)+(6*6)+(5*8)+(4*5)+(3*1)+(2*7)+(1*2)=153
153 % 10 = 3
So 326851-72-3 is a valid CAS Registry Number.