47791-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47791-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,7,9 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 47791-58:
(7*4)+(6*7)+(5*7)+(4*9)+(3*1)+(2*5)+(1*8)=162
162 % 10 = 2
So 47791-58-2 is a valid CAS Registry Number.