A9111

(±)-AMPA hydrobromide

Name: (±)-AMPA hydrobromide
Brand: SIGMA
Price: 309 USD

≥98% (HPLC)

Synonym(s):

(±)-α-Amino-3-hydroxy-5-methylisoxazole-4-propionic acid hydrobromide

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About This Item

Empirical Formula (Hill Notation):

C₇H₁₀N₂O₄ · HBr

CAS Number:

171259-81-7

Molecular Weight:

267.08

MDL number:

MFCD00055183

UNSPSC Code:

12352200

PubChem Substance ID:

329771033

NACRES:

NA.77

Key Documents

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Quality Level

100

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

off-white to light tan

solubility

H₂O: ≥10 mg/mL

storage temp.

2-8°C

SMILES string

Br.Cc1onc(O)c1CC(N)C(O)=O

InChI

1S/C7H10N2O4.BrH/c1-3-4(6(10)9-13-3)2-5(8)7(11)12;/h5H,2,8H2,1H3,(H,9,10)(H,11,12);1H

InChI key

KUAHVIUZGLGASU-UHFFFAOYSA-N

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Show Differences

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This Item	A0326	A6816	G019
Sigma-Aldrich A9111 (±)-AMPA hydrobromide	Sigma-Aldrich A0326 (S)-AMPA	Sigma-Aldrich A6816 (±)-AMPA	Sigma-Aldrich G019 Muscimol hydrobromide
form powder	form powder	form solid	form solid
assay ≥98% (HPLC)	assay ≥97%	assay -	assay ≥98% (HPLC)
Quality Level 100	Quality Level 100	Quality Level -	Quality Level 100
storage temp. 2-8°C	storage temp. -	storage temp. -	storage temp. 2-8°C
solubility H₂O: ≥10 mg/mL	solubility -	solubility H₂O: 1 mg/mL (warm), 0.1 M HCl: 3.5 mg/mL, 0.1 M NaOH: 4.3 mg/mL, DMSO: 4.3 mg/mL, 1 M HCl: 50 mg/mL	solubility H₂O: >10 mg/mL
storage condition desiccated	storage condition -	storage condition -	storage condition -

Biochem/physiol Actions

(±)-AMPA is a potent excitatory amino acid that interacts selectively with central AMPA/kainate receptors.

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 Glutamate Receptors (Ion Channel Family) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number

0000493283

0000466802

0000279126

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(±)-AMPA hydrobromide