1243250-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1243250-05-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,2,5 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1243250-05:
(9*1)+(8*2)+(7*4)+(6*3)+(5*2)+(4*5)+(3*0)+(2*0)+(1*5)=106
106 % 10 = 6
So 1243250-05-6 is a valid CAS Registry Number.