75618-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75618-27-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,1 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75618-27:
(7*7)+(6*5)+(5*6)+(4*1)+(3*8)+(2*2)+(1*7)=148
148 % 10 = 8
So 75618-27-8 is a valid CAS Registry Number.