855609-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855609-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,6,0 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 855609-48:
(8*8)+(7*5)+(6*5)+(5*6)+(4*0)+(3*9)+(2*4)+(1*8)=202
202 % 10 = 2
So 855609-48-2 is a valid CAS Registry Number.