87483-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87483-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,8 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87483-55:
(7*8)+(6*7)+(5*4)+(4*8)+(3*3)+(2*5)+(1*5)=174
174 % 10 = 4
So 87483-55-4 is a valid CAS Registry Number.