123862-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123862-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,6 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123862-45:
(8*1)+(7*2)+(6*3)+(5*8)+(4*6)+(3*2)+(2*4)+(1*5)=123
123 % 10 = 3
So 123862-45-3 is a valid CAS Registry Number.