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PS677

Leptophos

analytical standard

Synonym(s):

O-(4-Bromo-2,5-dichlorophenyl) O-methyl phenylphosphonothioate

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About This Item

Empirical Formula (Hill Notation):
C13H10BrCl2O2PS
CAS Number:
21609-90-5
Molecular Weight:
412.07
Beilstein/REAXYS Number:
2152663
EC Number:
244-472-8
MDL number:
MFCD00128037
UNSPSC Code:
41116107
PubChem Substance ID:
24899271

grade

analytical standard

packaging

ampule of 1000 mg

manufacturer/tradename

Chem Service, Inc. PS-677

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

COP(=S)(Oc1cc(Cl)c(Br)cc1Cl)c2ccccc2

InChI

1S/C13H10BrCl2O2PS/c1-17-19(20,9-5-3-2-4-6-9)18-13-8-11(15)10(14)7-12(13)16/h2-8H,1H3

InChI key

CVRALZAYCYJELZ-UHFFFAOYSA-N

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Application

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

replacement part

Product No.
Description
Pricing

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - STOT SE 1

Storage Class

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

wgk_germany

WGK 3

flash_point_f

>212.0 °F

flash_point_c

> 100 °C

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number

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M Farage-Elawar et al.
Toxicology, 49(2-3), 253-261 (1988-05-01)
Previous studies have demonstrated that gait is affected in chicks exposed to organophosphorus esters (OPs) that induce delayed neurotoxicity (OPIDN) in adult hens. To investigate the developmental relationship between such functional deficits and OPIDN, chicks were exposed to 3 OPs
[Effect of the organophosphorus compounds leptophos and TOCP on creatine kinase activity in hens].
K Katoh et al.
Nihon eiseigaku zasshi. Japanese journal of hygiene, 42(4), 847-857 (1987-10-01)
Y Yamaguchi
Nihon eiseigaku zasshi. Japanese journal of hygiene, 43(6), 1159-1168 (1989-02-01)
In an attempt to carry out a pharmacokinetic study of the organophosphorous insecticide leptophos, which is known to produce delayed neurotoxicity (DNT), a practical method for the analysis of leptophos in tissue samples has been developed by utilizing high-performance liquid
Effect of phenobarbital on the delayed neurotoxicity of leptophos in hens.
N Konno et al.
Archives of environmental contamination and toxicology, 15(6), 653-659 (1986-11-01)
J E Chambers et al.
Journal of biochemical toxicology, 4(3), 201-203 (1989-01-01)
The oxidative desulfuration of the three phosphorothionate insecticides--chlorpyrifos, chlorpyrifos-methyl, and leptophos--was studied in rat brain and liver. Hepatic microsomes demonstrated activities of 4-28 nmol/g/min, with male activity 2- to 4-fold higher than female activity. Very low desulfuration activity of all
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