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08973

Sigma-Aldrich

Fenthion-(S-methyl-d3)

PESTANAL®, analytical standard

Synonym(s):

O,O′-Dimethyl O′′-[3-methyl-4-(methyl-d3-thio)phenyl] thiophosphate, Fenthion-d3

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About This Item

Empirical Formula (Hill Notation):
C10D3H12O3PS2
Molecular Weight:
281.35
UNSPSC Code:
41116107
PubChem Substance ID:
329748651
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

Assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

application(s)

agriculture

format

neat

storage temp.

2-8°C

SMILES string

CC1=CC(OP(OC)(OC)=S)=CC=C1SC([2H])([2H])[2H]

General description

Fenthion-(S-methyl-d3) is an isotope-labeled analog of the organophosphorus insecticide fenthion, wherein all the S-methyl protons are replaced by deuterium.
Fenthion-(S-methyl-d3) is an isotope-labeled analog of the organophosphorus insecticide fenthion, wherein all the S-methyl protons are replaced by deuterium.

Application

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Muta. 2 - STOT RE 1 Oral

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

08973-VAR:
08973-5MG-PW:
08973-5MG:
08973-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK2181
BCCF0087
BCBX0126
BCBQ9521V
BCBQ9521

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Antiandrogenic activity and metabolism of the organophosphorus pesticide fenthion and related compounds.
Kitamura S, et al.
Environmental health insights, 111(4), 503-508 (2003)
Antiandrogenic activity and metabolism of the organophosphorus pesticide fenthion and related compounds.
Kitamura S, et al.
Environmental Health Perspectives, 111(4), 503-508 (2003)

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