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74593

Supelco

Obidoxime chloride

analytical standard

Synonym(s):

1,1′-(Oxydimethylene)bis(pyridinium-4-carbaldoxime) dichloride, Bis(4-formylpyridiniomethyl) ether dioxime, Toxogonin

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About This Item

Empirical Formula (Hill Notation):
C14H16Cl2N4O3
CAS Number:
114-90-9
Molecular Weight:
359.21
Beilstein/REAXYS Number:
4117377
EC Number:
204-059-5
MDL number:
MFCD00038864
UNSPSC Code:
41116107
PubChem Substance ID:
329765017
NACRES:
NA.24

grade

analytical standard

Quality Level

100

assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤1.0% water (calculated from elemental analysis)

format

neat

SMILES string

[Cl-].[Cl-].O\N=C\c1cc[n+](COC[n+]2ccc(cc2)\C=N\O)cc1

InChI

1S/C14H14N4O3.2ClH/c19-15-9-13-1-5-17(6-2-13)11-21-12-18-7-3-14(4-8-18)10-16-20;;/h1-10H,11-12H2;2*1H

InChI key

ZIFJVJZWVSPZLE-UHFFFAOYSA-N

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General description

Obidoxime chloride is a drug, belonging to the group of oximes. It is found to be useful for the treatment of organophosphorus (OP) poisoning, since it has the ability to reverse the binding of organophosphorus compounds to the enzyme acetylcholinesterase (AChE).

Application

Obidoxime chloride may be used as a reference standard for the determination of obidoxime in a parenteral injection device using high-performance liquid chromatography (HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Antidote for organophosphate nerve agent poisoning

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wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

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Simple high-performance liquid chromatographic method for determination of atropine and obidoxime in a parenteral injection device.
Journal of Chromatography A, 1057(1-2), 237-239 (2004)
Handbook of Toxicology of Chemical Warfare Agents (2015)
Best Synthetic Methods: Organophosphorus (V) Chemistry (2014)
Handbook of Pesticide Toxicology, Two-Volume Set: Principles and Agents, Volume 1, 1(2) (2001)
Dietrich E Lorke et al.
Journal of applied toxicology : JAT, 39(11), 1506-1515 (2019-07-03)
Organophosphates, useful agents as pesticides, also represent a serious danger due to their high acute toxicity. There is indication that oximes, when administered before organophosphate exposure, can protect from these toxic effects. We have tested at equitoxic dosage (25% of
View All Related Papers

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