458567-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 458567-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,8,5,6 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 458567-92:
(8*4)+(7*5)+(6*8)+(5*5)+(4*6)+(3*7)+(2*9)+(1*2)=205
205 % 10 = 5
So 458567-92-5 is a valid CAS Registry Number.