40799
Prothiofos
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
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About This Item
Empirical Formula (Hill Notation):
C11H15Cl2O2PS2
CAS Number:
Molecular Weight:
345.25
Beilstein:
1998314
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
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grade
certified reference material
TraceCERT®
Quality Level
product line
TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
storage temp.
−20°C
SMILES string
CCCSP(=S)(OCC)Oc1ccc(Cl)cc1Cl
InChI
1S/C11H15Cl2O2PS2/c1-3-7-18-16(17,14-4-2)15-11-6-5-9(12)8-10(11)13/h5-6,8H,3-4,7H2,1-2H3
InChI key
FITIWKDOCAUBQD-UHFFFAOYSA-N
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General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma aldrich.com
Prothiofos is a non-systemic insecticide and belongs to the group of organophosphates. It is an acetylcholinesterase (AChE) inhibitor causing hyperexcitation and impedes the functioning of the nervous system. Prothiofos gets activated by contact and ingestion and is used to control caterpillars, Pseudococcus spp., thrips, cockchafer larvae, cutworms, etc. in vegetables, fruit, maize, sugar cane, sugar beets, tea, tobacco, and ornamentals.
According to the Commission Implementing Regulation (EU) No 2076/2002 of 20th November 2002, prothiofos is not approved for use in the European Union (EU) as a plant protection agent, following Regulation (EC) No. 1107/2009. But a default maximum residue limit of 0.01 mg/kg is applicable for the presence of prothiofos in products of plant and animal origin, according to Art 18(1)(b) Reg 396/2005.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma aldrich.com
Prothiofos is a non-systemic insecticide and belongs to the group of organophosphates. It is an acetylcholinesterase (AChE) inhibitor causing hyperexcitation and impedes the functioning of the nervous system. Prothiofos gets activated by contact and ingestion and is used to control caterpillars, Pseudococcus spp., thrips, cockchafer larvae, cutworms, etc. in vegetables, fruit, maize, sugar cane, sugar beets, tea, tobacco, and ornamentals.
According to the Commission Implementing Regulation (EU) No 2076/2002 of 20th November 2002, prothiofos is not approved for use in the European Union (EU) as a plant protection agent, following Regulation (EC) No. 1107/2009. But a default maximum residue limit of 0.01 mg/kg is applicable for the presence of prothiofos in products of plant and animal origin, according to Art 18(1)(b) Reg 396/2005.
Application
The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.
Prothiofos CRM may also be used as given below:
Prothiofos CRM may also be used as given below:
- Multi-residue analysis of 160 multiclass pesticides using ethyl acetate (EtAC)/n. hexane mixture for extraction from chamomile, thyme, and marjoram samples and their analysis by gas chromatography-tandem mass spectrometry (GC-MS/MS)
- Evaluation of an automated QuEChERS procedure for the determination of 270 pesticides residues in celery, eggplant, tomato, leek, green tea, corn, grape, and soybean oil samples using liquid chromatography-tandem mass spectrometry (LC-MS/MS) and gas chromatography-triple quadrupole mass spectrometry (GC-MS/MS)
- Gas chromatographic-mass spectrometric (GC/MS) analysis of six organophosphorus (OPPs) pesticides in bell pepper samples after a QuEChERS-citrate method based sample extraction
- Simultaneous determination of 300 pesticide residues in human hair samples by LC- and GC-MS/MS
- Quantification of 255 pesticide residues in vegetable oil samples using modified QuEChERS with GC-MS/MS based method
- Method development to determine 133 pesticide residues in Chenpi samples using a modified QuEChERS method based on ―NH2 sorbent and gas chromatography-tandem mass spectrometry (GC-MS/MS)
Recommended products
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
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
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
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Matrix effect evaluation and method validation of organophosphorus pesticide residues in bell peppers (Capsicum annuum L.) by GC--MS determination
Fernandes TSM, et al.
International Journal of Environmental Analytical Chemistry, 100(15) (2020)
Eunyoung Park et al.
Chemosphere, 277, 130215-130215 (2021-03-29)
Multiresidual pesticide analysis in hair can provide useful perspectives on the relationship between pesticides and human health. To establish a rapid and simultaneous analytical method using LC-MS/MS and GC-MS/MS, optimization of hair pulverization, extraction solvent and purification with dispersive SPE
Shuang Li et al.
Journal of pharmaceutical analysis, 10(1), 60-69 (2020-03-04)
To ensure the safety of the commercially available chenpi, a convenient and fast analytical method was developed for the determination of 133 pesticide residues in chenpi using gas chromatography-tandem mass spectrometry (GC-MS/MS). In this study, different extraction solvents, redissolution solvents
Zeying He et al.
Analytical and bioanalytical chemistry, 409(4), 1017-1030 (2016-11-14)
In this study, a simple and high-throughput method for determination of 255 pesticides in vegetable oils was developed based on QuEChERS sample preparation method combined with gas chromatography-triple quadrupole mass spectrometry. Different clean-up approaches were tested: A, 150 mg PSA + 150 mg C18;
Jishi Wang et al.
Journal of chromatography. A, 1521, 10-18 (2017-09-25)
In this research, the manual two-step QuEChERS approach has been streamlined and automated into a one-step method using a cleanup tube fitted within an extraction tube. A novel automatic QuEChERS combination have been developed to simplify the QuEChERS procedures and
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