≥98% (HPLC)

Transant, HJ 6, 4-Carbamoyl-1-[[[2-[(hydroxyimino)methyl]pyridinium-1-yl]methoxy]methyl]pyridinium dichloride, HI 6, HI 6 chloride, 1-[[[4-(Aminocarbonyl)pyridinio]methoxy]methyl]-2-[(hydroxyimino)methyl]-pyridinium chloride, Asoxime chloride
Empirical Formula (Hill Notation):
C14H16N4O3 · 2Cl
Número de CAS:
Peso molecular:
MDL number:
PubChem Substance ID:
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Quality Level


≥98% (HPLC)




white to beige


H2O: 15 mg/mL (clear solution)

shipped in

wet ice

storage temp.


SMILES string




InChI key


General description

HI-6 functions as an antidote for treating intoxication caused by nerve agents. It acts as a potent drug in radiation protection and suppresses oxidative stress. HI-6 prevents the toxicity of the antineoplastic drug irinotecan.


10, 50 mg in glass bottle

Biochem/physiol Actions

HI-6 is an efficient oxime cholinesterase reactivator that is used as an antidote for organophosphates (Ops) exposure.


NONH for all modes of transport

WGK Germany


Flash Point F

Not applicable

Flash Point C

Not applicable

Modulation of ionising radiation generated oxidative stress by HI-6 (asoxime) in a laboratory rat model
Pohanka M, et al.
Neuro Endocrinology Letters, 31(2), 62-62 null
Miriam Dadparvar et al.
Toxicology letters, 206(1), 60-66 (2011-07-06)
The standard treatment of intoxication with organophosphorus (OP) compounds includes the administration of oximes acting as acetylcholinesterase (AChE) reactivating antidotes. However, the blood-brain barrier (BBB) restricts the rapid transport of these drugs from the blood into the brain in therapeutically...
Reinhard Bogan et al.
Drug testing and analysis, 4(3-4), 208-214 (2012-02-24)
HI-6 exhibits superior efficacy in the therapy of intoxication by different highly toxic organophosphorus nerve agents. Therefore HI-6 is a promising candidate for the development of new antidotes against nerve agents. For ethical and safety reasons antidotes containing HI-6 should...
Reinhard Bogan et al.
Drug testing and analysis, 4(3-4), 199-207 (2012-03-01)
As reactivators of inhibited acetylcholinesterase, oximes are essential antidotes in poisoning by organophosphorus compounds. Due to its superior efficacy in cases of soman, cyclosarin, and sarin poisoning, the oxime HI-6 represents a promising option for an active pharmaceutical ingredient (API)...
Jiri Kassa et al.
Basic & clinical pharmacology & toxicology, 110(4), 322-326 (2011-10-11)
The ability of three newly developed reversible inhibitors of acetylcholinesterase (AChE) (K298, K344 and K474) and currently available carbamate pyridostigmine to increase the resistance of mice against soman and the efficacy of antidotal treatment of soman-poisoned mice was compared. Neither...

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