84547-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84547-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,4 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84547-01:
(7*8)+(6*4)+(5*5)+(4*4)+(3*7)+(2*0)+(1*1)=143
143 % 10 = 3
So 84547-01-3 is a valid CAS Registry Number.