58306-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58306-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,3,0 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58306-43:
(7*5)+(6*8)+(5*3)+(4*0)+(3*6)+(2*4)+(1*3)=127
127 % 10 = 7
So 58306-43-7 is a valid CAS Registry Number.