![Chemical structure of 15-Crown-4 [4-(2,4-Dinitrophenylazo)phenol], CAS 81238-57-5](https://api.angenesci.com/structure/2607/81238-57-5.png)
| CAS Number | 81238-57-5 |
| Catalog Number | AG003DVF(AGN-PC-0UJ2JJ) |
| Chemical Name | 15-Crown-4 [4-(2,4-Dinitrophenylazo)phenol] |
| IUPAC Name | 16-[(2,4-dinitrophenyl)diazenyl]-3,6,9,12-tetraoxabicyclo[12.3.1]octadeca-1(17),14(18),15-trien-18-ol |
| InChI | InChI=1S/C20H22N4O9/c25-20-14-9-16(21-22-18-2-1-17(23(26)27)11-19(18)24(28)29)10-15(20)13-33-8-6-31-4-3-30-5-7-32-12-14/h1-2,9-11,25H,3-8,12-13H2 |
| InChI Key | GUJVZRJZTRYCCS-UHFFFAOYSA-N |
| MDL Number | MFCD00044695 |
| Molecular Formula | C20H22N4O9 |
| Molecular Weight | 462.4101 |
| SMILES | OC1=C2COCCOCCOCCOCC1=CC(=C2)N=NC1=C(C=C(C=C1)[N+]([O-])=O)[N+]([O-])=O |
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