174836-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174836-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,8,3 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 174836-85:
(8*1)+(7*7)+(6*4)+(5*8)+(4*3)+(3*6)+(2*8)+(1*5)=172
172 % 10 = 2
So 174836-85-2 is a valid CAS Registry Number.