175385-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175385-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,3,8 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 175385-66:
(8*1)+(7*7)+(6*5)+(5*3)+(4*8)+(3*5)+(2*6)+(1*6)=167
167 % 10 = 7
So 175385-66-7 is a valid CAS Registry Number.