89395-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89395-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,3,9 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89395-18:
(7*8)+(6*9)+(5*3)+(4*9)+(3*5)+(2*1)+(1*8)=186
186 % 10 = 6
So 89395-18-6 is a valid CAS Registry Number.