123168-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123168-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,6 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123168-32:
(8*1)+(7*2)+(6*3)+(5*1)+(4*6)+(3*8)+(2*3)+(1*2)=101
101 % 10 = 1
So 123168-32-1 is a valid CAS Registry Number.