1226236-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1226236-24-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,6,2,3 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1226236-24:
(9*1)+(8*2)+(7*2)+(6*6)+(5*2)+(4*3)+(3*6)+(2*2)+(1*4)=123
123 % 10 = 3
So 1226236-24-3 is a valid CAS Registry Number.