1186404-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186404-83-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,4,0 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1186404-83:
(9*1)+(8*1)+(7*8)+(6*6)+(5*4)+(4*0)+(3*4)+(2*8)+(1*3)=160
160 % 10 = 0
So 1186404-83-0 is a valid CAS Registry Number.