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G019

Muscimol hydrobromide

≥98% (HPLC), GABAA receptor agonist, solid

Synonym(s):

5-Aminomethyl-3-hydroxyisoxazole hydrobromide

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G019-5MG

$157.00

G019-10MG

$268.00

G019-25MG

$532.00

G019-100MG

$1,780.00

$157.00

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About This Item

Empirical Formula (Hill Notation):
C4H6N2O2 · HBr
CAS Number:
18174-72-6
Molecular Weight:
195.01
MDL number:
MFCD00055184
UNSPSC Code:
12352200
PubChem Substance ID:
24278168
NACRES:
NA.77

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Product Name

Muscimol hydrobromide, ≥98% (HPLC), solid

Quality Level

100

assay

≥98% (HPLC)

form

solid

color

off-white to tan

solubility

H2O: >10 mg/mL

storage temp.

2-8°C

SMILES string

Br[H].NCc1cc(O)no1

InChI

1S/C4H6N2O2.BrH/c5-2-3-1-4(7)6-8-3;/h1H,2,5H2,(H,6,7);1H

InChI key

OPZOJWHOZRKYQX-UHFFFAOYSA-N

Gene Information

human ... GABRA1(2554), GABRA2(2555), GABRA3(2556), GABRA4(2557), GABRA5(2558), GABRA6(2559), GABRB1(2560), GABRB2(2561), GABRB3(2562)

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This Item
P0618A9111S143
Muscimol hydrobromide ≥98% (HPLC), solid

Sigma-Aldrich

G019

Muscimol hydrobromide

cis-8-Hydroxy-3-(n-propyl)-1,2,3a,4,5,9b-hexahydro-1H-benz[e]indole hydrobromide ≥98% (HPLC), solid

Sigma-Aldrich

P0618

cis-8-Hydroxy-3-(n-propyl)-1,2,3a,4,5,9b-hexahydro-1H-benz[e]indole hydrobromide

(±)-AMPA hydrobromide ≥98% (HPLC)

Sigma-Aldrich

A9111

(±)-AMPA hydrobromide

(±)-6-Chloro-PB hydrobromide ≥98% (HPLC), solid

Sigma-Aldrich

S143

(±)-6-Chloro-PB hydrobromide

form

solid

form

solid

form

powder

form

solid

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

solubility

H2O: >10 mg/mL

solubility

H2O: soluble ~10 mg/mL at 60 °C (Sonicate), DMSO: soluble 12 mg/mL

solubility

H2O: ≥10 mg/mL

solubility

H2O: 1.7 mg/mL, DMSO: >10 mg/mL, ethanol: 6.3 mg/mL

color

off-white to tan

color

light brown

color

off-white to light tan

color

white to light tan

Biochem/physiol Actions

Muscimol hydrobromide is a GABAA receptor agonist.

Features and Benefits

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 is featured on the GABAA Receptors and GABAC Receptors pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000465078
0000465075
0000465075
0000465078
0000455524

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Max F K Happel et al.
PloS one, 12(1), e0169461-e0169461 (2017-01-04)
Robust perception of auditory objects over a large range of sound intensities is a fundamental feature of the auditory system. However, firing characteristics of single neurons across the entire auditory system, like the frequency tuning, can change significantly with stimulus
Daniel H O'Connor et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 30(5), 1947-1967 (2010-02-05)
Linking activity in specific cell types with perception, cognition, and action, requires quantitative behavioral experiments in genetic model systems such as the mouse. In head-fixed primates, the combination of precise stimulus control, monitoring of motor output, and physiological recordings over
Elina A K Jacobs et al.
Current biology : CB, 30(24), 4944-4955 (2020-10-24)
In many behavioral tasks, cortex enters a desynchronized state where low-frequency fluctuations in population activity are suppressed. The precise behavioral correlates of desynchronization and its global organization are unclear. One hypothesis holds that desynchronization enhances stimulus coding in the relevant
Andrew Miri et al.
Neuron, 95(3), 683-696 (2017-07-25)
Blocking motor cortical output with lesions or pharmacological inactivation has identified movements that require motor cortex. Yet, when and how motor cortex influences muscle activity during movement execution remains unresolved. We addressed this ambiguity using measurement and perturbation of motor
Mohammed Z Ariffin et al.
Frontiers in neuroanatomy, 11, 79-79 (2017-10-03)
Cholinergic mechanisms in supramammillary nucleus (SuM), especially the lateral SuM (lSuM) modulates septo-hippocampal neural activity. The lSuM, as compared to the contiguous medial SuM (mSuM) has relatively dense projections to hippocampus and cingulate cortex (Cg). In the present study, we
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