854676-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854676-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,6,7 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 854676-81:
(8*8)+(7*5)+(6*4)+(5*6)+(4*7)+(3*6)+(2*8)+(1*1)=216
216 % 10 = 6
So 854676-81-6 is a valid CAS Registry Number.