75306-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75306-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,0 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75306-10:
(7*7)+(6*5)+(5*3)+(4*0)+(3*6)+(2*1)+(1*0)=114
114 % 10 = 4
So 75306-10-4 is a valid CAS Registry Number.