80930-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80930-46-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80930-46:
(7*8)+(6*0)+(5*9)+(4*3)+(3*0)+(2*4)+(1*6)=127
127 % 10 = 7
So 80930-46-7 is a valid CAS Registry Number.