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34144

Supelco

Acetochlor OA

PESTANAL®, analytical standard

Synonym(s):

N-(Ethoxymethyl)-N-(2-ethyl-6-methylphenyl)oxalamic acid, [(Ethoxymethyl)(2-ethyl-6-methylphenyl)amino]oxo-acetic acid

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About This Item

Empirical Formula (Hill Notation):
C14H19NO4
CAS Number:
Molecular Weight:
265.30
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

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grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

CCOCN(C(=O)C(O)=O)c1c(C)cccc1CC

InChI

1S/C14H19NO4/c1-4-11-8-6-7-10(3)12(11)15(9-19-5-2)13(16)14(17)18/h6-8H,4-5,9H2,1-3H3,(H,17,18)

InChI key

OTKTUNJJKYTOFF-UHFFFAOYSA-N

Related Categories

General description

Acetochlor OA is a metabolite of the preemergence herbicide, acetochlor used to control annual grasses and broad-leaved weeds in corn, soybeans and other crops.[1]

Application

Acetochlor OA may be used as an analytical reference standard for the quantification of the analyte in environmental samples using liquid chromatography coupled with mass spectrometry (LC-MS).[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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Jody A Shoemaker
Journal of AOAC International, 85(6), 1331-1337 (2002-12-13)
One acetamide and 5 acetanilide herbicides are currently registered for use in the United States. Over the past several years, ethanesulfonic acid (ESA) and oxanilic acid (OA) degradation products of these acetanilide/acetamide herbicides have been found in U.S. ground waters

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