58567-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58567-81-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,6 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 58567-81:
(7*5)+(6*8)+(5*5)+(4*6)+(3*7)+(2*8)+(1*1)=170
170 % 10 = 0
So 58567-81-0 is a valid CAS Registry Number.