174488-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174488-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,8 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 174488-18:
(8*1)+(7*7)+(6*4)+(5*4)+(4*8)+(3*8)+(2*1)+(1*8)=167
167 % 10 = 7
So 174488-18-7 is a valid CAS Registry Number.