14542-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14542-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,5,4 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 14542-70:
(7*1)+(6*4)+(5*5)+(4*4)+(3*2)+(2*7)+(1*0)=92
92 % 10 = 2
So 14542-70-2 is a valid CAS Registry Number.