58016-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58016-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,0,1 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 58016-52:
(7*5)+(6*8)+(5*0)+(4*1)+(3*6)+(2*5)+(1*2)=117
117 % 10 = 7
So 58016-52-7 is a valid CAS Registry Number.