895-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 895-66-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,9 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 895-66:
(5*8)+(4*9)+(3*5)+(2*6)+(1*6)=109
109 % 10 = 9
So 895-66-9 is a valid CAS Registry Number.