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Lactofen

PESTANAL®, analytical standard

Synonyme(s) :

Ethyl O-[5-(2-chloro-α,α,α-trifluoro-p-tolyloxy)-2-nitrobenzoyl]-DL-lactate

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About This Item

Formule empirique (notation de Hill):
C19H15ClF3NO7
Numéro CAS:
77501-63-4
Poids moléculaire :
461.77
Numéro MDL:
MFCD01632761
Code UNSPSC :
41116107
ID de substance PubChem :
329754415
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

100

Gamme de produits

PESTANAL®

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

agriculture
environmental

Format

neat

Chaîne SMILES 

CCOC(=O)C(C)OC(=O)c1cc(Oc2ccc(cc2Cl)C(F)(F)F)ccc1[N+]([O-])=O

InChI

1S/C19H15ClF3NO7/c1-3-29-17(25)10(2)30-18(26)13-9-12(5-6-15(13)24(27)28)31-16-7-4-11(8-14(16)20)19(21,22)23/h4-10H,3H2,1-2H3

Clé InChI

CONWAEURSVPLRM-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Lactofen is a broad-spectrum post-emergent herbicide. It acts by inhibiting protoporphyrinogen oxidase by causing lipid peroxidation of the cell membrane.

Application

Lactofen may be used as an analytical reference standard for the determination of the analyte in:
  • Environmental samples by high performance liquid chromatography (HPLC) coupled to tandem mass spectrometric detector (MS/MS), ultraviolet (UV) detector and circular dichroism (CD) detector.
  • Fruit and wheat flour matrices by on-line turbulent flow chromatography (TFC) combined with LC-MS/MS.
  • Agricultural products using gas chromatography coupled to flame photometric detector (GC-FPD).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Produits recommandés

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informations légales

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H312,H411

Classification des risques

Acute Tox. 4 Dermal - Aquatic Chronic 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
BCCH7472
BCCF3659
BCCC4287
BCBT9811
SZBE133XV

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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

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Irani Mukherjee et al.
Bulletin of environmental contamination and toxicology, 79(1), 49-52 (2007-06-30)
Lactofen, a member of the diphenyl ether chemical family, shows great potential for the control of broadleaf weeds associated with leguminous crops. It presents a high degree of selectivity when applied post-emergence to soybean and peanut crops. This paper presents
Rosana N Malpassi
Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al, 30(1), 51-56 (2006-07-19)
Eleusine indica and Portulaca oleracea are two common weeds in peanut crops in southern Córdoba. Two chemicals are frequently used to control them, quizalofop for grasses and lactofen for dicots. The objective is to study the effects of quizalofop and
Serena Landini et al.
Phytochemistry, 62(6), 865-874 (2003-02-19)
Lactofen, the active ingredient of the soybean disease resistance-inducing herbicide, Cobra, induces large accumulations of isoflavone conjugates and aglycones in soybean tissues. The predominant isoflavones induced in cotyledon tissues are daidzein (and its conjugates) and formononetin and glycitein aglycones. The
Coupled turbulent flow chromatography: LC-MS/MS method for the analysis of pesticide residues in grapes, baby food and wheat flour matrices.
Hollosi L, et al.
Chromatographia, 75(23-24), 1377-1393 (2012)
Bo Liang et al.
Journal of agricultural and food chemistry, 58(17), 9711-9715 (2010-08-18)
The diphenyl ether herbicide lactofen is commonly used to control broadleaf weeds. Once released into the environment, this herbicide is subject to microbial reactions. This study describes the biotransformation of lactofen by Brevundimonas sp. LY-2 isolated from enrichment cultures inoculated
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