2487-07-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2487-07-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,8 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2487-07:
(6*2)+(5*4)+(4*8)+(3*7)+(2*0)+(1*7)=92
92 % 10 = 2
So 2487-07-2 is a valid CAS Registry Number.