1146090-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1146090-07-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,0,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1146090-07:
(9*1)+(8*1)+(7*4)+(6*6)+(5*0)+(4*9)+(3*0)+(2*0)+(1*7)=124
124 % 10 = 4
So 1146090-07-4 is a valid CAS Registry Number.