1126444-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1126444-25-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,6,4,4 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1126444-25:
(9*1)+(8*1)+(7*2)+(6*6)+(5*4)+(4*4)+(3*4)+(2*2)+(1*5)=124
124 % 10 = 4
So 1126444-25-4 is a valid CAS Registry Number.