68329-56-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68329-56-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,2 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68329-56:
(7*6)+(6*8)+(5*3)+(4*2)+(3*9)+(2*5)+(1*6)=156
156 % 10 = 6
So 68329-56-6 is a valid CAS Registry Number.