614729-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 614729-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,4,7,2 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 614729-57:
(8*6)+(7*1)+(6*4)+(5*7)+(4*2)+(3*9)+(2*5)+(1*7)=166
166 % 10 = 6
So 614729-57-6 is a valid CAS Registry Number.