Metolachlor OA

Name: Metolachlor OA
Brand: SIAL
Price: 213.75 USD

PESTANAL^®, analytical standard

Synonym(s):

BSTFA, TMCS, N-(2-Ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl)oxalamic acid, [(2-Ethyl-6-methylphenyl)(2-methoxy-1-methylethyl)amino]oxo-acetic acid

Slide 1 of 2

Select a Size

10 MG

$213.75

List Price$285.00Save 25%

Check Cart for Availability

One Time Order

Request a Bulk Order

Subscriptions are currently unavailable.

About This Item

Empirical Formula (Hill Notation):

C₁₅H₂₁NO₄

CAS Number:

152019-73-3

Molecular Weight:

279.33

MDL number:

MFCD08702643

UNSPSC Code:

41116107

PubChem Substance ID:

329754849

NACRES:

NA.24

Key Documents

View All Documentation

grade

analytical standard

Quality Level

100

product line

PESTANAL^®

shelf life

limited shelf life, expiry date on the label

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

CCc1cccc(C)c1N(C(C)COC)C(=O)C(O)=O

InChI

1S/C15H21NO4/c1-5-12-8-6-7-10(2)13(12)16(11(3)9-20-4)14(17)15(18)19/h6-8,11H,5,9H2,1-4H3,(H,18,19)

InChI key

LNOOSYCKMKZOJB-UHFFFAOYSA-N

Related Categories

Pesticide Standards

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item	36163	32650	33859
Supelco 34148 Metolachlor OA	Supelco 36163 Metolachlor	Supelco 32650 S-Metolachlor Metabolite CGA 50720	Supelco 33859 Metolachlor, predominantly S-Metolachlor
format neat	format neat	format neat	format neat
technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, NMR: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable
grade analytical standard	grade analytical standard	grade analytical standard	grade analytical standard
product line PESTANAL^®	product line PESTANAL^®	product line PESTANAL^®	product line PESTANAL^®
shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label
reaction suitability reagent type: derivatization reagent reaction type: Silylations	reaction suitability -	reaction suitability -	reaction suitability -

General description

Metolachlor is used for the control of broadleaf weeds and annual grasses primarily in corn, soybean, and sorghum. Active compounds of metolachlor pesticide may be converted by the target insects or plants or may be degraded in the environment to form the corresponding oxanillic (OA) acids. Metolachlor OA is one of the metabolite of metolachlor.[1]

Application

Metolachlor OA may be used as an analytical reference standard for the determination of the analyte in water by solid phase extraction and liquid chromatography/electrospray ionization tandem mass spectroscopy (LC/ESI MS/MS).[1]

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

Other Notes

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.

Reagent for trimethylsilyl (TMS).

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Chronic toxicity of metolachlor OA on growth, ontogenetic development, antioxidant biomarkers and histopathology of early life stages of marbled crayfish.

Josef Velisek et al.

The Science of the total environment, 643, 1456-1463 (2018-09-08)

The metolachlor OA is a metabolite of herbicide metolachlor and s-metolachlor. The objective of the present study was to assess the effect metolachlor OA on early life stages of marbled crayfish (Procambarus virginalis). The early life stages of marbled crayfish

Effects of S-metolachlor and its degradation product metolachlor OA on marbled crayfish (Procambarus virginalis).

Alzbeta Stara et al.

Chemosphere, 224, 616-625 (2019-03-09)

Increasing production of energy crops in Europe, mainly maize and rapeseed, has altered patterns of pesticide use in recent decades. The long-term effects of S-metolachlor (S-M) and of its metabolite metolachlor OA (M-OA) at the environmentally relevant concentration of 4.2 μg L-1

Analytical method for the determination of metolachlor, acetochlor, alachlor, dimethenamid, and their corresponding ethanesulfonic and oxanillic acid degradates in water using SPE and LC/ESI-MS/MS.

Robert A Yokley et al.

Analytical chemistry, 74(15), 3754-3759 (2002-08-15)

A Good Laboratory Practices (GLP) validated, multiresidue analytical method is presented for the determination of the chloroacetanilide herbicides metolachlor, acetochlor, and alachlor, the chloroacetamide herbicide dimethenamid, and their respective ethanesulfonic (ESA) and oxanillic (OA) acid degradates in ground and surface

Pilot-scale incineration of wastes with high content of chlorinated and non-halogenated organophosphorus flame retardants used as alternatives for PBDEs.

Hidenori Matsukami et al.

The Science of the total environment, 493, 672-681 (2014-07-06)

Chlorinated and non-halogenated organophosphorus flame retardants (OPFRs) including tris(2-chloroisopropyl) phosphate (TCIPP), diethylene glycol bis(di(2-chloroisopropyl) phosphate) (DEG-BDCIPP), triphenyl phosphate (TPHP), and bisphenol A bis(diphenyl phosphate) (BPA-BDPP) have been used increasingly as alternatives to polybrominated diphenyl ethers and other brominated flame retardants.

Biodegradation and utilization of 4-n-nonylphenol by Aspergillus versicolor as a sole carbon and energy source.

Mariusz Krupiński et al.

Journal of hazardous materials, 280, 678-684 (2014-09-16)

4-n-Nonylphenol (4-n-NP) is an environmental pollutant with endocrine-disrupting activities that is formed during the degradation of nonylphenol polyethoxylates, which are widely used as surfactants. Utilization of 4-n-NP by the filamentous fungus Aspergillus versicolor as the sole carbon and energy source

View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service