326925-91-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 326925-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,6,9,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 326925-91:
(8*3)+(7*2)+(6*6)+(5*9)+(4*2)+(3*5)+(2*9)+(1*1)=161
161 % 10 = 1
So 326925-91-1 is a valid CAS Registry Number.