43059-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43059-42-3 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 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 43059-42:
(7*4)+(6*3)+(5*0)+(4*5)+(3*9)+(2*4)+(1*2)=103
103 % 10 = 3
So 43059-42-3 is a valid CAS Registry Number.