747402-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 747402-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,7,4,0 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 747402-16:
(8*7)+(7*4)+(6*7)+(5*4)+(4*0)+(3*2)+(2*1)+(1*6)=160
160 % 10 = 0
So 747402-16-0 is a valid CAS Registry Number.