854665-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854665-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,6,6 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 854665-76:
(8*8)+(7*5)+(6*4)+(5*6)+(4*6)+(3*5)+(2*7)+(1*6)=212
212 % 10 = 2
So 854665-76-2 is a valid CAS Registry Number.