EmamectinBenozate

Nomenclature

Commonname: Emamectin (BSI, paE-ISO, ANSI); emamectine ((f) pa F-ISO)
IUPAC name: A mixture containing 90%of (10E, 14E, 16E, 22Z)-(1R, 4S, 5\'S, 6S, 6\'R, 8R, 12S, 13S, 20R, 21R,24S)-6\'-[(S)-sec-butyl]-21, 24-dihydroxy-5\', 11, 13, 22-tetramethyl-2-oxo-3, 7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10, 14, 16, 22-tetraene-6-spiro-2\'-(5\',6\'-dihydro-2\'H-pyran)-12-yl 2, 6-dideoxy-3-O-methyl-4-O-(2, 4,6-trideoxy-3-O-methyl-4-methylamino-a-L-lyxo-hexopyranosyl)-a-L-arabino-hexopyranoside and 10% of (10E, 14E, 16E, 22Z)-(1R,4S, 5\'S, 6S, 6\'R, 8R, 12S, 13S, 20R, 21R, 24S)-21,24-dihydroxy-6\'-isopropyl-5\', 11, 13, 22-tetramethyl-2-oxo-3, 7,19-trioxatetracyclo[15.6.1.14, 8.020, 24]pentacosa-10, 14, 16, 22-tetraene-6-spiro-2\'-(5\',6\'-dihydro-2\'H-pyran)-12-yl 2, 6-dideoxy-3-O-methyl-4-O-(2, 4,6-trideoxy-3-O-methyl-4-methylamino-a-L-lyxo-hexopyranosyl)-a-L-arabino-hexopyranoside
Chemical abstracts name:(4"R)-5-O-demethyl-4"-deoxy-4"-(methylamino)avermectin A1a+ (4"R)-5-O-demethyl-25-de(1-methylpropyl)-4"-deoxy-4"-(methylamino)-25-(1-methylethyl)avermectinA1a (9:1)
CAS RN: [119791-41-2], formerly[123997-28-4] and [137335-79-6]

Applications

Biochemistry:Emamectinbenozate acts by stimulating the release of g-aminobutyric acid, an inhibitory neurotransmitter, thuscausing paralysis.
Mode of action: It is a non-systemicinsecticide which penetrates leaf tissues by translaminarmovement. It paralyses the lepidoptera, which stopfeeding within hours of ingestion, and die 2-4 days later.
Uses: Emamectin benozateis used for the control of Lepidoptera on vegetables, brassicasand cotton, at up to 16 g/ha, andin pine trees, at 5-25 g/ha.
Formulation types: EC; SG.

As a China-based emamectin benzoate manufacturer, Eastchem supplies a broad range of agricultural chemicalsthat includes dimethoate, methamidophos,aluminum phosphide, tebuconazole,atrazine, glyphosate, andmore.