U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry RACEMIC
Molecular Formula C6H15O4PS2
Molecular Weight 246.285
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of OXYDEMETON-METHYL

SMILES

CC[S+]([O-])CCSP(=O)(OC)OC

InChI

InChIKey=PMCVMORKVPSKHZ-UHFFFAOYSA-N
InChI=1S/C6H15O4PS2/c1-4-13(8)6-5-12-11(7,9-2)10-3/h4-6H2,1-3H3

HIDE SMILES / InChI

Molecular Formula C6H15O4PS2
Molecular Weight 246.285
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
PON1 and neurodevelopment in children from the CHAMACOS study exposed to organophosphate pesticides in utero.
2010-12
Organophosphate pesticide exposure and attention in young Mexican-American children: the CHAMACOS study.
2010-12
Acute human lethal toxicity of agricultural pesticides: a prospective cohort study.
2010-10-26
Paradox findings may challenge orthodox reasoning in acute organophosphate poisoning.
2010-09-06
Monitoring of neuromuscular transmission in organophosphate pesticide-poisoned patients.
2009-12-15
Recovery from ultra-high dose organophosphate poisoning after "in-the-field" antidote treatment: potential lessons for civil defense.
2009-10
Obidoxime in acute organophosphate poisoning: 1 - clinical effectiveness.
2009-09
Combined suicide by oxydemeton-methyl (Metasystox) ingestion and hanging.
2009-08-10
Pralidoxime in acute organophosphorus insecticide poisoning--a randomised controlled trial.
2009-06-30
Longitudinal trends in organophosphate incidents reported to the National Pesticide Information Center, 1995-2007.
2009-04-20
[Analysis of demeton-S-methyl, oxydemeton-methyl and demeton-S-methylsulfone in agricultural products by LC-MS].
2009-04
Degradation of a four-pesticide mixture by combined photo-Fenton and biological oxidation.
2009-02
Nanomaterials - acetylcholinesterase enzyme matrices for organophosphorus pesticides electrochemical sensors: a review.
2009
Hypotension in severe dimethoate self-poisoning.
2008-11
Oxydemeton-methyl resistance, mechanisms, and associated fitness cost in green peach aphids (Hemiptera: Aphididae).
2008-08
What's new in emergencies, trauma, and shock? Snake envenomation and organophosphate poisoning in the emergency department.
2008-07
Determination of polar organophosphorus pesticides in water samples by hydrophilic interaction liquid chromatography with tandem mass spectrometry.
2008-07
Management of acute organophosphorus pesticide poisoning.
2008-02-16
Combined photo-Fenton and biological oxidation for pesticide degradation: effect of photo-treated intermediates on biodegradation kinetics.
2008-02
Assessing cumulative health risks from exposure to environmental mixtures - three fundamental questions.
2007-05
Organophosphate pesticide exposure and neurodevelopment in young Mexican-American children.
2007-05
Neural tube defects and maternal residential proximity to agricultural pesticide applications.
2006-04-15
Synergistic effect of entomogenous fungi on some insecticides against Bihar hairy caterpillar Spilarctia obliqua (Lepidoptera: Arctiidae).
2006
Characterizing exposures to nonpersistent pesticides during pregnancy and early childhood in the National Children's Study: a review of monitoring and measurement methodologies.
2005-08
Assessing exposure to organophosphorus pesticides by biomonitoring in epidemiologic studies of birth outcomes.
2005-04
Development of acetylcholinesterase silica sol-gel immobilized biosensor--an application towards oxydemeton methyl detection.
2004-11-01
Association of in utero organophosphate pesticide exposure and fetal growth and length of gestation in an agricultural population.
2004-07
Determination of polar organophosphorus pesticides in vegetables and fruits using liquid chromatography with tandem mass spectrometry: selection of extraction solvent.
2003-10-10
Monitoring of insecticide resistance in damson hop aphid, Phorodon humuli Schrank (Hemiptera: Aphididae) from German hop gardens.
2003-09
European monitoring of resistance to insecticides in Myzus persicae and Aphis gossypii (Hemiptera: Aphididae) with special reference to imidacloprid.
2003-02
Detection of organophosphate and carbamate pesticides in vegetable samples by a photothermal biosensor.
2003-01
LC-MS determination of oxydemeton-methyl and its main metabolite demeton-S-methylsulfon in biological specimens--application to a forensic case.
2002-08-09
Validation of different commercially available cholinesterases for pesticide toxicity test.
2002-05-08
Neurobehavioural study of subchronic administration of oxydemeton-methyl (insecticide and acaricide) in rats.
2001-07
Optimisation of FIA system for detection of organophosphorus and carbamate pesticides based on cholinesterase inhibition.
2001-05-30
Determination of polar organophosphorus pesticides in aqueous samples by direct injection using liquid chromatography-tandem mass spectrometry.
2001-05-18
Reactivation by various oximes of human erythrocyte acetylcholinesterase inhibited by different organophosphorus compounds.
1996
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:26:57 GMT 2025
Edited
by admin
on Mon Mar 31 21:26:57 GMT 2025
Record UNII
E2031449YZ
Record Status Validated (UNII)
Record Version
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Name Type Language
BAY-21097
Preferred Name English
OXYDEMETON-METHYL
HSDB   ISO  
Common Name English
O,O-DIMETHYL S-(2-(ETHYLSULFINYL)ETHYL) THIOPHOSPHATE
Systematic Name English
R-2170
Code English
METAISOSYSTOX SULFOXIDE
Common Name English
PHOSPHOROTHIOIC ACID, S-(2-(ETHYLSULFINYL)ETHYL) O,O- DIMETHYL ESTER
Common Name English
OXYDEMETON-METHYL [HSDB]
Common Name English
O,O-DIMETHYL S-(2-(ETHYLSULFINYL)ETHYL) MONOTHIOPHOSPHATE
Systematic Name English
OXYDEMETON METHYL
Common Name English
OXYDEMETON-METHYL [ISO]
Common Name English
METASYSTOX R
Common Name English
METHYL OXYDEMETON S
Common Name English
O,O-DIMETHYL S-(2-(ETHYLSULFINYL)ETHYL) PHOSPHOROTHIOATE
Systematic Name English
MSR
Common Name English
OXYDEMETON M
Common Name English
DEMETON-S METHYL SULFOXIDE
Common Name English
S-(2-(ETHYLSULFINYL)ETHYL) O,O-DIMETHYL PHOSPHOROTHIOATE
Systematic Name English
S-(2-(ETHYLSULFINYL)ETHYL) O,O-DIMETHYL ESTER PHOSPHOROTHIOIC ACID
Common Name English
S-2-ETHYLSULFINYLETHYL O,O-DIMETHYL PHOSPHOROTHIOATE
Common Name English
NSC-370785
Code English
Classification Tree Code System Code
EPA PESTICIDE CODE 58702
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
Code System Code Type Description
ALANWOOD
oxydemeton-methyl
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
ECHA (EC/EINECS)
206-110-7
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
WIKIPEDIA
Oxydemeton-methyl
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
EPA CompTox
DTXSID8025541
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
HSDB
1718
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
CAS
301-12-2
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
PUBCHEM
4618
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
CHEBI
38735
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
FDA UNII
E2031449YZ
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY
NSC
370785
Created by admin on Mon Mar 31 21:26:57 GMT 2025 , Edited by admin on Mon Mar 31 21:26:57 GMT 2025
PRIMARY