1186589-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186589-96-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,5,8 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1186589-96:
(9*1)+(8*1)+(7*8)+(6*6)+(5*5)+(4*8)+(3*9)+(2*9)+(1*6)=217
217 % 10 = 7
So 1186589-96-7 is a valid CAS Registry Number.