75609-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75609-14-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,0 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75609-14:
(7*7)+(6*5)+(5*6)+(4*0)+(3*9)+(2*1)+(1*4)=142
142 % 10 = 2
So 75609-14-2 is a valid CAS Registry Number.