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B6434

Sigma-Aldrich

Bretazenil

≥96% (HPLC), solid

Synonyme(s) :

9H-Imidazo[1,5-a]pyrrolo[2,1-c][1,4]benzodiazepine-1-carboxylic acid, Ro 16-6028

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About This Item

Formule empirique (notation de Hill):
C19H20N3O3Br
Numéro CAS:
84379-13-5
Poids moléculaire :
418.28
Numéro MDL:
MFCD00866987
Code UNSPSC :
12352200
ID de substance PubChem :
329773277
Nomenclature NACRES :
NA.77

Pureté

≥96% (HPLC)

Forme

solid

Couleur

white

Solubilité

DMSO: 24 mg/mL
H2O: insoluble

Auteur

Roche

Température de stockage

2-8°C

Chaîne SMILES 

[H][C@@]12CCCN1C(=O)c3c(Br)cccc3-n4cnc(C(=O)OC(C)(C)C)c24

InChI

1S/C19H20BrN3O3/c1-19(2,3)26-18(25)15-16-13-8-5-9-22(13)17(24)14-11(20)6-4-7-12(14)23(16)10-21-15/h4,6-7,10,13H,5,8-9H2,1-3H3/t13-/m0/s1

Clé InChI

LWUDDYHYYNNIQI-ZDUSSCGKSA-N

Description générale

Bretazenil, a tetracyclic imidazocarboxylic ester, is an anxi-olytic/anticonvulsant agent. It possesses a half-life of 2.5 hours and is quickly absorbed.

Application

Bretazenil has been used to determine non-specific binding due to its affinity to bind to a variety of γ-aminobutyric acid type A (GABAA) receptor subtypes (α1-3;5). It has also been used as a GABAA receptor partial agonist in the subcutaneous Alzet minipumps to treat obese agouti?related protein (AgRP)?ablated and lean naive mice to study its effect on them.

Actions biochimiques/physiologiques

Bretazenil is capable of binding to γ-aminobutyric acid type A (GABAA) receptors that are sensitive and insensitive to diazepam. This compound possesses negligible sedative or muscle relaxant effects.
Bretazenil is a benzodiazepine partial agonist.

Caractéristiques et avantages

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Aurélie Joly-Amado et al.
The EMBO journal, 31(22), 4276-4288 (2012-09-20)
Obesity-related diseases such as diabetes and dyslipidemia result from metabolic alterations including the defective conversion, storage and utilization of nutrients, but the central mechanisms that regulate this process of nutrient partitioning remain elusive. As positive regulators of feeding behaviour, agouti-related
Elisabetta Cagetti et al.
Molecular pharmacology, 63(1), 53-64 (2002-12-19)
One of the pharmacological targets of ethanol is the GABAA receptor (GABAR), whose function and expression are altered after chronic administration of ethanol. The details of the changes differ between experimental models. In the chronic intermittent ethanol (CIE) model for
A L van Steveninck et al.
British journal of clinical pharmacology, 41(6), 565-573 (1996-06-01)
1. Interaction between alcohol and bretazenil (a benzodiazepine partial agonist in animals) was studied with diazepam as a comparator in a randomized, double-blind, placebo controlled six-way cross over experiment in 12 healthy volunteers, aged 19-26 years. 2. Bretazenil (0.5 mg)
G Munro et al.
The Journal of pharmacology and experimental therapeutics, 327(3), 969-981 (2008-09-16)
Spinal administration of GABA(A) receptor modulators, such as the benzodiazepine drug diazepam, partially alleviates neuropathic hypersensitivity that manifests as spontaneous pain, allodynia, and hyperalgesia. However, benzodiazepines are hindered by sedative impairments and other side effect issues occurring mainly as a
M Nazar et al.
Journal of neural transmission (Vienna, Austria : 1996), 106(5-6), 369-381 (1999-08-12)
The effects of an intrahippocampal administering of a nonselective full (midazolam), a partial benzodiazepine (BDZ) receptor agonist (bretazenil), and a BDZ1 selective (zolpidem) receptor ligand were examined in the open field test (OFT) of neophobia and Vogel's test (VT) of
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