855313-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855313-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,3,1 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 855313-30:
(8*8)+(7*5)+(6*5)+(5*3)+(4*1)+(3*3)+(2*3)+(1*0)=163
163 % 10 = 3
So 855313-30-3 is a valid CAS Registry Number.