17875-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17875-68-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,7 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17875-68:
(7*1)+(6*7)+(5*8)+(4*7)+(3*5)+(2*6)+(1*8)=152
152 % 10 = 2
So 17875-68-2 is a valid CAS Registry Number.