UBP 302

Modify Date: 2025-08-26 17:53:18

UBP 302 Structure
UBP 302 structure
Common Name UBP 302
CAS Number 745055-91-8 Molecular Weight 333.29600
Density N/A Boiling Point N/A
Molecular Formula C15H15N3O6 Melting Point N/A
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Use of UBP 302


UBP 302, the S enantiomer, is a potent and selective GluK1 (GluR5)-subunit containing kainate receptor antagonist (apparent Kd=402 nM), and displays very little affinity on GluK2 (GluR6) kainate receptors. Anxiolytic effects[1][2][3].

 Names

Name 2-[[3-[(2S)-2-amino-2-carboxyethyl]-2,6-dioxopyrimidin-1-yl]methyl]benzoic acid
Synonym More Synonyms

 UBP 302 Biological Activity

Description UBP 302, the S enantiomer, is a potent and selective GluK1 (GluR5)-subunit containing kainate receptor antagonist (apparent Kd=402 nM), and displays very little affinity on GluK2 (GluR6) kainate receptors. Anxiolytic effects[1][2][3].
Related Catalog
Target

Apparent Kd: 402 nM (GluK1)[2] IC50: 106 μM (AMPA receptors)[2]

References

[1]. More JC, et al. Characterisation of UBP296: a novel, potent and selective kainate receptor antagonist. Neuropharmacology. 2004 Jul;47(1):46-64.

[2]. Dolman NP, et al. Synthesis and pharmacology of willardiine derivatives acting as antagonists of kainate receptors. J Med Chem. 2005 Dec 1;48(24):7867-81.

[3]. Apland JP, et al. The limitations of diazepam as a treatment for nerve agent-induced seizures and neuropathology in rats: comparison with UBP302. J Pharmacol Exp Ther. 2014 Nov;351(2):359-72.

 Chemical & Physical Properties

Molecular Formula C15H15N3O6
Molecular Weight 333.29600
Exact Mass 333.09600
PSA 144.62000
InChIKey UUIYULWYHDSXHL-NSHDSACASA-N
SMILES NC(Cn1ccc(=O)n(Cc2ccccc2C(=O)O)c1=O)C(=O)O

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
RIDADR NONH for all modes of transport

 Articles3

More Articles
The limitations of diazepam as a treatment for nerve agent-induced seizures and neuropathology in rats: comparison with UBP302.

J. Pharmacol. Exp. Ther. 351(2) , 359-72, (2014)

Exposure to nerve agents induces prolonged status epilepticus (SE), causing brain damage or death. Diazepam (DZP) is the current US Food and Drug Administration-approved drug for the cessation of nerv...

High-Throughput Screen of GluK1 Receptor Identifies Selective Inhibitors with a Variety of Kinetic Profiles Using Fluorescence and Electrophysiology Assays.

J. Biomol. Screen. 20 , 708-19, (2015)

GluK1, a kainate subtype of ionotropic glutamate receptors, exhibits an expression pattern in the CNS consistent with involvement in pain processing and migraine. Antagonists of GluK1 have been shown ...

A rat model of nerve agent exposure applicable to the pediatric population: The anticonvulsant efficacies of atropine and GluK1 antagonists.

Toxicol. Appl. Pharmacol. 284 , 204-16, (2015)

Inhibition of acetylcholinesterase (AChE) after nerve agent exposure induces status epilepticus (SE), which causes brain damage or death. The development of countermeasures appropriate for the pediatr...

 Synonyms

Tocris-2079
UBC
(S)-1-(2-AMINO-2-CARBOXYETHYL)-3-(2-CARBOXYBENZYL)PYRIMIDINE-2,4-DIONE
UBP-302
2f35
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