17342-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17342-88-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,4 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17342-88:
(7*1)+(6*7)+(5*3)+(4*4)+(3*2)+(2*8)+(1*8)=110
110 % 10 = 0
So 17342-88-0 is a valid CAS Registry Number.