33713-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33713-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,1 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33713-13:
(7*3)+(6*3)+(5*7)+(4*1)+(3*3)+(2*1)+(1*3)=92
92 % 10 = 2
So 33713-13-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H8ClF3N2O4/c15-9-5-4-7(14(16,17)18)6-10(9)19-13(22)8-2-1-3-11(12(8)21)20(23)24/h1-6,21H,(H,19,22)