93486-42-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93486-42-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,8 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93486-42:
(7*9)+(6*3)+(5*4)+(4*8)+(3*6)+(2*4)+(1*2)=161
161 % 10 = 1
So 93486-42-1 is a valid CAS Registry Number.