65234-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65234-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,3 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65234-68:
(7*6)+(6*5)+(5*2)+(4*3)+(3*4)+(2*6)+(1*8)=126
126 % 10 = 6
So 65234-68-6 is a valid CAS Registry Number.