855287-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855287-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,2,8 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 855287-26:
(8*8)+(7*5)+(6*5)+(5*2)+(4*8)+(3*7)+(2*2)+(1*6)=202
202 % 10 = 2
So 855287-26-2 is a valid CAS Registry Number.