1041186-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1041186-43-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,1,8 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1041186-43:
(9*1)+(8*0)+(7*4)+(6*1)+(5*1)+(4*8)+(3*6)+(2*4)+(1*3)=109
109 % 10 = 9
So 1041186-43-9 is a valid CAS Registry Number.