174089-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174089-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,0,8 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 174089-30:
(8*1)+(7*7)+(6*4)+(5*0)+(4*8)+(3*9)+(2*3)+(1*0)=146
146 % 10 = 6
So 174089-30-6 is a valid CAS Registry Number.