Description: Selective AMPA agonist. Active isomer of (RS)-AMPA (Cat. No. 0169)
Chemical Name: (S)-α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Active enantiomer of AMPA (EC50 = 3.5 μM). Also available as part of the AMPA Receptor Tocriset™ (Cat. No. 1822). NPEC-caged-(S)-AMPA (Cat. No. 3840), inactive enantiomer (R)-AMPA (Cat. No. 0253) and racemate (RS)-AMPA (Cat. No. 0169) are also available.
Technical Data
M. Wt
186.17
Formula
C7H10N2O4
Storage
Store at RT
Purity
≥99% (HPLC)
CAS Number
83643-88-3
PubChem ID
158397
InChI Key
UUDAMDVQRQNNHZ-YFKPBYRVSA-N
Smiles
[H][C@@](N)(C(O)=O)CC1=C(C)ON=C1O
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
phosphate buffered saline
18.62
100
water
18.62
100
Preparing Stock Solutions
The following data is based on the product molecular weight 186.17. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
5.37 mL
26.86 mL
53.71 mL
5 mM
1.07 mL
5.37 mL
10.74 mL
10 mM
0.54 mL
2.69 mL
5.37 mL
50 mM
0.11 mL
0.54 mL
1.07 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Falchet al (1998) Heteroaryl analogues of AMPA. 2. Synthesis, absolute stereochemistry, photochemistry, and structure-activity relationships. J.Med.Chem. 41 2513 PMID: 9651156
Hansenet al (1983) Enzymic resolution and binding to rat brain membranes of the glutamic acid agonist α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid. J.Med.Chem. 26 901 PMID: 6133955
Lauridsenet al (1985) Ibotenic acid analogues. Synthesis, molecular flexibility, and in vitro activity of agonists and antagonists at central glutamic acid receptors. J.Med.Chem. 28 668 PMID: 2859375