175552-79-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175552-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,5,5 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 175552-79:
(8*1)+(7*7)+(6*5)+(5*5)+(4*5)+(3*2)+(2*7)+(1*9)=161
161 % 10 = 1
So 175552-79-1 is a valid CAS Registry Number.