Description: Subtype-selective AMPA agonist (GluR1 and GluR2)
Alternative Names: 4-Chlorohomoibotenic acid
Chemical Name: (RS)-2-Amino-3-(4-chloro-3-hydroxy-5-isoxazolyl)propionic acid
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Subtype-selective and strongly desensitising AMPA receptor agonist; selective for GluR1 and GluR2 subunit-containing receptors (EC50 values are 4.7, 1.7, 2700 and 1300 μM for rat recombinant homomeric GluR1, 2, 3 and 4 receptors respectively).
Technical Data
M. Wt
206.59
Formula
C6H7ClN2O4
Storage
Store at RT
Purity
≥99% (HPLC)
CAS Number
909400-43-7
PubChem ID
4694356
InChI Key
FDSXCQTXUSQQFH-UHFFFAOYSA-N
Smiles
ClC1=C(CC(C(O)=O)N)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
4.13
20
1eq. NaOH
20.66
100
water
4.13
20
Preparing Stock Solutions
The following data is based on the product molecular weight 206.59. 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
4.84 mL
24.2 mL
48.41 mL
5 mM
0.97 mL
4.84 mL
9.68 mL
10 mM
0.48 mL
2.42 mL
4.84 mL
50 mM
0.1 mL
0.48 mL
0.97 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
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References
References are publications that support the products' biological activity.
Bjerrumet al (2003) Design, synthesis, and pharmacology of a highly subtype-selective GluR1/2 agonist, (RS-2-amino-3-(4-chloro-3-hydroxy-5-isoxazolyl)propionic acid (Cl-HIBO). J.Med.Chem. 46 2246 PMID: 12747796
Kristensenet al (2002) Pharmacological characterization of 4-chlorohomoibotenic acid: a GluR1 and -2 subtype-selective agonist. Soc.Neurosci.Abstr. 540.7 PMID: