53429-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53429-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,2 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 53429-17:
(7*5)+(6*3)+(5*4)+(4*2)+(3*9)+(2*1)+(1*7)=117
117 % 10 = 7
So 53429-17-7 is a valid CAS Registry Number.