1126420-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1126420-92-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,6,4,2 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1126420-92:
(9*1)+(8*1)+(7*2)+(6*6)+(5*4)+(4*2)+(3*0)+(2*9)+(1*2)=115
115 % 10 = 5
So 1126420-92-5 is a valid CAS Registry Number.