Malaoxon

Name: Malaoxon
Brand: SIAL
Price: 441 PLN

PESTANAL^®, analytical standard

Synonim(y):

Diethyl 2-[(dimethoxyphosphoryl)sulfanyl]succinate

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100 MG

441,00 zł

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Informacje o tej pozycji

Wzór empiryczny (zapis Hilla):

C₁₀H₁₉O₇PS

Numer CAS:

1634-78-2

Masa cząsteczkowa:

314.29

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329755290

MDL number:

MFCD00055461

Beilstein/REAXYS Number:

1804523

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InChI

1S/C10H19O7PS/c1-5-16-9(11)7-8(10(12)17-6-2)19-18(13,14-3)15-4/h8H,5-7H2,1-4H3

SMILES string

CCOC(=O)CC(SP(=O)(OC)OC)C(=O)OCC

InChI key

WSORODGWGUUOBO-UHFFFAOYSA-N

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

storage temp.

2-8°C

Quality Level

100

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Analytical Chemistry

Pesticide Standards

Reference Materials

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Ta pozycja	46192	31594	31562
Supelco 36142 Malaoxon	Supelco 46192 Paraoxon-methyl	Supelco 31594 Flufenoxuron	Supelco 31562 Disulfoton-sulfoxide
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
application(s) agriculture environmental	application(s) agriculture environmental	application(s) agriculture environmental	application(s) agriculture environmental

General description

Malaoxon is one of the major metabolites of malathion and a widely used insecticide in agriculture. Its mode of action includes DNA damage in human lymphocytes by the mechanism of oxidative action.

Application

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

Malaoxon may be used as a reference standard for the determination of malaoxon in plasma and urine samples of rat by high-performance liquid chromatography.

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.

Legal Information

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

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pictograms

GHS06,GHS08,GHS09

signalword

Danger

hcodes

H301,H310,H351,H411

pcodes

P202 - P264 - P273 - P280 - P301 + P310 - P302 + P352 + P310

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2

Klasa składowania

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

>212.0 °F - closed cup

flash_point_c

> 100 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Simultaneous determination of malathion, permethrin, DEET (N, N-diethyl-m-toluamide), and their metabolites in rat plasma and urine using high performance liquid chromatography.

Abu-Qare AW, et al.

Journal of Pharmaceutical and Biomedical Analysis, 26(2), 291-299 (2001)

Genotoxicity of Malaoxon: Induction of oxidized and methylated bases and protective effect of alpha-Tocopherol.

Blasiak J and Stankowska D

Pesticide Biochemistry and Physiology, 71(2), 88-96 (2001)

Further assessment of an in vitro screen that may help identify organophosphorus pesticides that are more acutely toxic to the young.

S Padilla et al.

Journal of toxicology and environmental health. Part A, 67(18), 1477-1489 (2004-09-17)

Some, but not all, organophosphorus pesticides are more acutely toxic to the young as compared to adults. We have developed an in vitro assay that measures the detoxification potential (via carboxylesterase and A-esterases) of tissues. Previous results using this in

Variation in the sensitivity of Callosobruchus (Coleoptera: Bruchidae) acetylcholinesterase to the organophosphate insecticide malaoxon: effect of species, geographical strain and food type.

Olajire A Gbaye et al.

Pest management science, 68(9), 1265-1271 (2012-05-19)

Bruchid beetles, Callosobruchus species, are serious pests of economically important grain legumes; their activity in stores is often controlled by the use of synthetic insecticides. Esterases are known to be involved in insecticide resistance in insects. However, there is a

Malathion bioactivation in the human liver: the contribution of different cytochrome p450 isoforms.

Franca M Buratti et al.

Drug metabolism and disposition: the biological fate of chemicals, 33(3), 295-302 (2004-11-24)

Among organophosphorothioate (OPT) pesticides, malathion is considered relatively safe for use in mammals. Its rapid degradation by carboxylesterases competes with the cytochrome P450 (P450)-catalyzed formation of malaoxon, the toxic metabolite. However, impurities in commercial formulations are potent inhibitors of carboxylesterase

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