61045-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61045-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,0,4 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 61045-72:
(7*6)+(6*1)+(5*0)+(4*4)+(3*5)+(2*7)+(1*2)=95
95 % 10 = 5
So 61045-72-5 is a valid CAS Registry Number.