75380-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75380-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,8 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75380-46:
(7*7)+(6*5)+(5*3)+(4*8)+(3*0)+(2*4)+(1*6)=140
140 % 10 = 0
So 75380-46-0 is a valid CAS Registry Number.