62487-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62487-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,4,8 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 62487-23:
(7*6)+(6*2)+(5*4)+(4*8)+(3*7)+(2*2)+(1*3)=134
134 % 10 = 4
So 62487-23-4 is a valid CAS Registry Number.