175663-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175663-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,6,6 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 175663-00:
(8*1)+(7*7)+(6*5)+(5*6)+(4*6)+(3*3)+(2*0)+(1*0)=150
150 % 10 = 0
So 175663-00-0 is a valid CAS Registry Number.