865187-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 865187-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,5,1,8 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 865187-88:
(8*8)+(7*6)+(6*5)+(5*1)+(4*8)+(3*7)+(2*8)+(1*8)=218
218 % 10 = 8
So 865187-88-8 is a valid CAS Registry Number.