1126736-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1126736-20-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,6,7,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1126736-20:
(9*1)+(8*1)+(7*2)+(6*6)+(5*7)+(4*3)+(3*6)+(2*2)+(1*0)=136
136 % 10 = 6
So 1126736-20-6 is a valid CAS Registry Number.