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Supelco

Azamethiphos

PESTANAL®, analytical standard

Synonym(s):

S-((6-Chloro-2-oxooxazolo[4,5-b]pyridin-3(2H)-yl)methyl) O,O-dimethyl phosphorothioate

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About This Item

Empirical Formula (Hill Notation):
C9H10ClN2O5PS
CAS Number:
35575-96-3
Molecular Weight:
324.68
EC Number:
252-626-0
MDL number:
MFCD00867611
UNSPSC Code:
41116107
PubChem Substance ID:
329756653
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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

SMILES string

COP(=O)(OC)SCN1C(=O)Oc2cc(Cl)cnc12

InChI

1S/C9H10ClN2O5PS/c1-15-18(14,16-2)19-5-12-8-7(17-9(12)13)3-6(10)4-11-8/h3-4H,5H2,1-2H3

InChI key

VNKBTWQZTQIWDV-UHFFFAOYSA-N

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General description

Azamethiphos is classified under the heterocyclic organothiophosphate group of compounds.

Application

Azamethiphos may be used as an analytical reference standard for the determination of azamethiphos in:
  • Salmon feed samples by ultra-high performance liquid chromatography combined with traveling-wave ion mobility/quadrupole time-of-flight mass spectrometry (UHPLC-TWIMS-QTOFMS).
  • Surface water samples by solid-phase extraction (SPE) and LC coupled to quadrupole-Orbitrap high resolution tandem mass spectrometry (Q-Orbitrap-MS).
  • Fish fillet samples by QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction and LC-QTOFMS.
  • Human serum samples by QuEChERS combined with LC coupled to tandem mass spectrometry (MS/MS).

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

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

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Skin Sens. 1 - STOT SE 1

Target Organs

Nervous system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF3468
BCBV5727
BCBS0605V
SZBD338XV
SZBA337XV

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Sükran Cakir et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 43(3), 443-450 (2005-02-01)
In this study, different concentrations of some organophosphate insecticides (methyl parathion, azamethiphos, dichlorvos and diazinon) have been evaluated for genotoxicity in the wing somatic mutation and recombination test (SMART) of Drosophila melanogaster. Third-instar larvae trans-heterozygous for two genetic markers mwh
Michael Kristensen et al.
Pest management science, 62(8), 738-745 (2006-05-24)
Anti-cholinesterase resistance is in many cases caused by modified acetylcholinesterase (MACE). A comparison was made of toxicological data and AChE activity gathered from 21 field populations and nine laboratory strains of houseflies, Musca domestica L., to elucidate the best way
M Kristensen et al.
Journal of economic entomology, 93(6), 1788-1795 (2001-01-06)
The organophosphorus insecticide, azamethiphos, is widely used throughout the world to control the housefly, Musca domestica (L.). Since its commercial introduction to Denmark in 1983 for this purpose, we have monitored the toxicity of azamethiphos to housefly populations at livestock
L Intorre et al.
Pharmacological research, 49(2), 171-176 (2003-12-04)
The safety of azamethiphos (AZA), an organophosphorous insecticide and the active ingredient of Salmosan, was evaluated in the European eel, seabass and rainbow trout. Fish were bathed in 0.1 ppm AZA for a period of 60, 120 or 240 min.
Margaret Brown et al.
Marine environmental research, 57(3), 155-169 (2003-10-29)
Acetylcholinesterase in mussel is potentially a useful biomarker of exposure to organophosphates (OP) in the marine environment. This study looked at cholinesterase activity in subcellular fractions of various tissues from the common mussel, Mytilus edulis. Measurement of enzyme rates demonstrated
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