10342-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10342-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,4 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 10342-88:
(7*1)+(6*0)+(5*3)+(4*4)+(3*2)+(2*8)+(1*8)=68
68 % 10 = 8
So 10342-88-8 is a valid CAS Registry Number.