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H0879

Sigma-Aldrich

Hexamethonium bromide

Synonyme(s) :

Hexane-1,6-bis(trimethylammonium bromide), N,N,N,N′,N′,N′-Hexamethylhexamethylenediammonium dibromide

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About This Item

Formule linéaire :
(CH3)3N(Br)(CH2)6N(Br)(CH3)3
Numéro CAS:
Poids moléculaire :
362.19
Numéro Beilstein :
3715749
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352200
ID de substance PubChem :
Nomenclature NACRES :
NA.77

Niveau de qualité

Pf

282-285 °C (dec.)

Chaîne SMILES 

[Br-].[Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C

InChI

1S/C12H30N2.2BrH/c1-13(2,3)11-9-7-8-10-12-14(4,5)6;;/h7-12H2,1-6H3;2*1H/q+2;;/p-2

Clé InChI

FAPSXSAPXXJTOU-UHFFFAOYSA-L

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Application

Hexamethonium bromide has been used:
  • as an autonomic ganglia-blocking agent to study its effects on whisker movement in rats
  • as a nicotinic receptor antagonist to study its effects on antigen-induced arthritis (AIA) progression in mice
  • as a non-selective ganglionic nicotinic acetylcholine receptor (nAChR) antagonist to study its effects on cytisine-induced autonomic cardiovascular responses in mice

Actions biochimiques/physiologiques

Hexamethonium bromide is a nicotinic acetylcholine receptor (nAChR) antagonist. It preferentially blocks nicotinic receptors at autonomic ganglia. It can cross the blood-brain barrier only at high doses.

Caractéristiques et avantages

This compound is featured on the Acetylcholine Receptors (Nicotinic) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Consulter la Bibliothèque de documents

Piyali Dasgupta et al.
Proceedings of the National Academy of Sciences of the United States of America, 103(16), 6332-6337 (2006-04-08)
Non-small cell lung cancer (NSCLC) demonstrates a strong etiologic association with smoking. Although nicotine is not carcinogenic, it can induce cell proliferation and angiogenesis and suppress apoptosis induced by certain agents. Here we show that nicotine inhibits apoptosis induced by
Hiroshi Hanamoto et al.
International journal of oral science, 4(1), 24-29 (2012-03-06)
Stimulation of the trigeminal nerve can elicit various cardiovascular and autonomic responses; however, the effects of anesthesia with pentobarbital sodium on these responses are unclear. Pentobarbital sodium was infused intravenously at a nominal rate and the lingual nerve was electrically
Simon Akerman et al.
Brain : a journal of neurology, 135(Pt 12), 3664-3675 (2012-10-16)
Trigeminal autonomic cephalalgias are highly disabling primary headache disorders, characterized by severe unilateral head pain and associated ipsilateral cranial autonomic features. There is limited understanding of their pathophysiology and how and where treatments act to reduce symptoms; this is significantly
Kamila Shakarchi et al.
The Journal of experimental biology, 216(Pt 5), 869-880 (2012-11-17)
The chemosensory roles of gill neuroepithelial cells (NECs) in mediating the hyperventilatory response to hypoxia are not clearly defined in fish. While serotonin (5-HT) is the predominant neurotransmitter in O(2)-sensitive gill NECs, acetylcholine (ACh) plays a more prominent role in
Wen-Hsien Lu et al.
Critical care medicine, 41(5), 1276-1285 (2013-02-08)
Among enterovirus 71 infections, brainstem encephalitis progressing abruptly to cardiac dysfunction and pulmonary edema causes rapid death within several hours. However, no currently known early indicators and treatments can monitor or prevent the unexpectedly fulminant course. We investigate the possible

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