753023-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 753023-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,3,0,2 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 753023-59:
(8*7)+(7*5)+(6*3)+(5*0)+(4*2)+(3*3)+(2*5)+(1*9)=145
145 % 10 = 5
So 753023-59-5 is a valid CAS Registry Number.