132707-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132707-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,7,0 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132707-72:
(8*1)+(7*3)+(6*2)+(5*7)+(4*0)+(3*7)+(2*7)+(1*2)=113
113 % 10 = 3
So 132707-72-3 is a valid CAS Registry Number.