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A263

Sigma-Aldrich

ATPA

solid

Synonym(s):

(RS)-2-Amino-3-(3-hydroxy-5-tert-butylisoxazol-4-yl)propanoic acid

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About This Item

Empirical Formula (Hill Notation):
C10H16N2O4
CAS Number:
83654-14-2
Molecular Weight:
228.25
MDL number:
MFCD01860864
UNSPSC Code:
12352202
PubChem Substance ID:
24277951
NACRES:
NA.77

form

solid

Quality Level

100

color

white

solubility

DMSO: 10 mg/mL
H2O: 2.5 mg/mL

SMILES string

CC(C)(C)c1onc(O)c1CC(N)C(O)=O

InChI

1S/C10H16N2O4/c1-10(2,3)7-5(8(13)12-16-7)4-6(11)9(14)15/h6H,4,11H2,1-3H3,(H,12,13)(H,14,15)

InChI key

PIXJURSCCVBKRF-UHFFFAOYSA-N

Gene Information

human ... GRIK1(2897)
rat ... Gria1(50592) , Grik1(29559) , Grin2a(24409)

Biochem/physiol Actions

Selective kainate receptor agonist.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S E Lauri et al.
Neuropharmacology, 41(8), 907-915 (2001-12-19)
The development of GluR5-selective kainate receptor ligands is helping to elucidate the functions of kainate receptors in the CNS. Here we have further characterised the actions of a GluR5 selective agonist, ATPA, and a GluR5 selective antagonist, LY382884, in the
Mai Marie Nielsen et al.
Molecular pharmacology, 63(1), 19-25 (2002-12-19)
Only a few agonists exhibit selectivity between the AMPA and the kainate subtypes of the glutamate receptor. The most commonly used kainate receptor preferring agonist, (S)-2-amino-3-(5-tert-butyl-3-hydroxy-4-isoxazolyl)propionic acid [(S)-ATPA], is an (R,S)-2-amino-3-(5-methyl-3-hydroxy-4-isoxazolyl)propionic acid (AMPA) derivative in which the methyl group at
Xiaoye Liu et al.
Frontiers in cell and developmental biology, 8, 590-590 (2020-08-01)
Migration of neutrophils across endothelial barriers to capture and eliminate bacteria is served as the first line of innate immunity. Bacterial virulence factors damage endothelium to produce inflammatory cytokines interacts with neutrophils. However, the mechanisms that behind endothelial-neutrophil interaction impact
Jon Valgeirsson et al.
Journal of medicinal chemistry, 46(26), 5834-5843 (2003-12-12)
A series of 2-arylureidobenzoic acids (AUBAs) was prepared by a short and effective synthesis, and the pharmacological activity at glutamate receptors was evaluated in vitro and in vivo. The compounds showed noncompetitive antagonistic activity at the kainate receptor subtype GluR5.
V R J Clarke et al.
Neuropharmacology, 42(7), 889-902 (2002-06-19)
Kainate receptors are involved in a variety of synaptic functions in the CNS including the regulation of excitatory synaptic transmission. Previously we described the depressant action of the GLU(K5) selective agonist (RS)-2-amino-3-(3-hydroxy-5-tert-butylisoxazol-4-yl)propanoic acid (ATPA) on synaptic transmission in the Schaffer
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