16311-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16311-29-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,3,1 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16311-29:
(7*1)+(6*6)+(5*3)+(4*1)+(3*1)+(2*2)+(1*9)=78
78 % 10 = 8
So 16311-29-8 is a valid CAS Registry Number.