186392-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186392-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,3,9 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 186392-36:
(8*1)+(7*8)+(6*6)+(5*3)+(4*9)+(3*2)+(2*3)+(1*6)=169
169 % 10 = 9
So 186392-36-9 is a valid CAS Registry Number.