1130899-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1130899-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,0,8,9 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1130899-40:
(9*1)+(8*1)+(7*3)+(6*0)+(5*8)+(4*9)+(3*9)+(2*4)+(1*0)=149
149 % 10 = 9
So 1130899-40-9 is a valid CAS Registry Number.