43055-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43055-84-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,5 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 43055-84:
(7*4)+(6*3)+(5*0)+(4*5)+(3*5)+(2*8)+(1*4)=101
101 % 10 = 1
So 43055-84-1 is a valid CAS Registry Number.