84552-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84552-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,5 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84552-50:
(7*8)+(6*4)+(5*5)+(4*5)+(3*2)+(2*5)+(1*0)=141
141 % 10 = 1
So 84552-50-1 is a valid CAS Registry Number.