1418139-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1418139-86-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,1,3 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1418139-86:
(9*1)+(8*4)+(7*1)+(6*8)+(5*1)+(4*3)+(3*9)+(2*8)+(1*6)=162
162 % 10 = 2
So 1418139-86-2 is a valid CAS Registry Number.