1186304-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186304-32-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,3,0 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1186304-32:
(9*1)+(8*1)+(7*8)+(6*6)+(5*3)+(4*0)+(3*4)+(2*3)+(1*2)=144
144 % 10 = 4
So 1186304-32-4 is a valid CAS Registry Number.