58158-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58158-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,5 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58158-66:
(7*5)+(6*8)+(5*1)+(4*5)+(3*8)+(2*6)+(1*6)=150
150 % 10 = 0
So 58158-66-0 is a valid CAS Registry Number.