65729-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65729-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,7,2 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 65729-43:
(7*6)+(6*5)+(5*7)+(4*2)+(3*9)+(2*4)+(1*3)=153
153 % 10 = 3
So 65729-43-3 is a valid CAS Registry Number.