487-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 487-62-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 487-62:
(5*4)+(4*8)+(3*7)+(2*6)+(1*2)=87
87 % 10 = 7
So 487-62-7 is a valid CAS Registry Number.