855235-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855235-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,2,3 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 855235-30:
(8*8)+(7*5)+(6*5)+(5*2)+(4*3)+(3*5)+(2*3)+(1*0)=172
172 % 10 = 2
So 855235-30-2 is a valid CAS Registry Number.