1456-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1456-52-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1456-52:
(6*1)+(5*4)+(4*5)+(3*6)+(2*5)+(1*2)=76
76 % 10 = 6
So 1456-52-6 is a valid CAS Registry Number.
InChI:InChI=1/C13H14I3NO3/c1-3-17(7(2)18)13-10(15)6-9(14)8(12(13)16)4-5-11(19)20/h6H,3-5H2,1-2H3,(H,19,20)