329940-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 329940-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,9,4 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 329940-09:
(8*3)+(7*2)+(6*9)+(5*9)+(4*4)+(3*0)+(2*0)+(1*9)=162
162 % 10 = 2
So 329940-09-2 is a valid CAS Registry Number.