Oryzalin

Oryzalin is an herbicide of the dinitroaniline class. It acts through the disruption (depolymerization) of microtubules, thus blocking anisotropic growth of plant cells.[1] It can also be used to induce polyploidy in plants as an alternative to colchicine.[2]

Oryzalin

Clinical data
ATC code	none
Identifiers
IUPAC name 4-(Dipropylamino)-3,5-dinitrobenzenesulfonamide
CAS Number	19044-88-3^Y
PubChem CID	29393
ChemSpider	27326^N
UNII	662E385DWH
KEGG	C18877^Y
CompTox Dashboard (EPA)	DTXSID8024238
ECHA InfoCard	100.038.873
Chemical and physical data
Formula	C12H18N4O6S
Molar mass	346.36 g·mol^−1
3D model (JSmol)	Interactive image
Melting point	137 to 139 °C (279 to 282 °F)
SMILES CCCN(CCC)C1=C(C=C(C=C1[N+](=O)[O-])S(=O)(=O)N)[N+](=O)[O-]
InChI InChI=1S/C12H18N4O6S/c1-3-5-14(6-4-2)12-10(15(17)18)7-9(23(13,21)22)8-11(12)16(19)20/h7-8H,3-6H2,1-2H3,(H2,13,21,22)^N Key:UNAHYJYOSSSJHH-UHFFFAOYSA-N^N
^NY (what is this?)  (verify)

References

1. Taiz, L., Zeiger, E. Plant Physiology, 5/e. 2010. p. 443-4.
2. http://www.agriculturejournals.cz/publicFiles/01063.pdf

External links

• Oryzalin in the Pesticide Properties DataBase (PPDB)