58547-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58547-16-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,4 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58547-16:
(7*5)+(6*8)+(5*5)+(4*4)+(3*7)+(2*1)+(1*6)=153
153 % 10 = 3
So 58547-16-3 is a valid CAS Registry Number.