1418632-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1418632-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,6,3 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1418632-92:
(9*1)+(8*4)+(7*1)+(6*8)+(5*6)+(4*3)+(3*2)+(2*9)+(1*2)=164
164 % 10 = 4
So 1418632-92-4 is a valid CAS Registry Number.