NS 3763

Modify Date: 2025-08-27 10:26:22

NS 3763 Structure
NS 3763 structure
Common Name NS 3763
CAS Number 70553-45-6 Molecular Weight 404.37200
Density 1.485g/cm3 Boiling Point 490.7ºC at 760 mmHg
Molecular Formula C22H16N2O6 Melting Point N/A
MSDS Chinese USA Flash Point 250.6ºC
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Use of NS 3763


NS3763 is a selective and noncompetitive GLUK5 receptor antagonist with an IC50 of 1.6 µM. NS3763 does not show significant antagonistic properties on GLUK6, AMPA or NMDA receptors[1].

 Names

Name 4,6-dibenzamidobenzene-1,3-dicarboxylic acid
Synonym More Synonyms

 NS 3763 Biological Activity

Description NS3763 is a selective and noncompetitive GLUK5 receptor antagonist with an IC50 of 1.6 µM. NS3763 does not show significant antagonistic properties on GLUK6, AMPA or NMDA receptors[1].
Related Catalog
Target

IC50: 1.6 µM (GLUK5 receptor)[1]

In Vitro In human embryonic kidney HEK293 cells expressing homomeric GLUK5 or GLUK6 receptors, NS3763 displays selectivity for inhibition of domoate-induced increase in intracellular calcium mediated through the GLUK5 subtype (IC50 = 1.6 µM) of kainate receptors compared with the GLUK6 subtype (IC50 > 30 µM)[1]. NS3763 selectively inhibits l-glutamate- and domoate-evoked currents through GLUK5 receptors in HEK293 cells[1].
References

[1]. Jeppe K Christensen, et al. In vitro characterization of 5-carboxyl-2,4-di-benzamidobenzoic acid (NS3763), a noncompetitive antagonist of GLUK5 receptors. J Pharmacol Exp Ther. 2004 Jun;309(3):1003-10.

 Chemical & Physical Properties

Density 1.485g/cm3
Boiling Point 490.7ºC at 760 mmHg
Molecular Formula C22H16N2O6
Molecular Weight 404.37200
Flash Point 250.6ºC
Exact Mass 404.10100
PSA 132.80000
LogP 3.73360
Index of Refraction 1.735
InChIKey UUDYZUDTQPLDDP-UHFFFAOYSA-N
SMILES O=C(Nc1cc(NC(=O)c2ccccc2)c(C(=O)O)cc1C(=O)O)c1ccccc1

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H315-H319-H335-H410
Precautionary Statements P261-P273-P305 + P351 + P338-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi,N
Risk Phrases 36/37/38-50/53
Safety Phrases 26-36-60-61
RIDADR UN 3077 9/PG 3

 Articles7

More Articles
Adenine nucleotide translocator cooperates with core cell death machinery to promote apoptosis in Caenorhabditis elegans.

Mol. Cell. Biol. 29 , 3881-93, (2009)

In Caenorhabditis elegans, the central cell-killing process is essentially controlled by the interplay of four apoptotic factors: EGL-1/BH3-only protein, CED-9/Bcl2, CED-4/Apaf1, and CED-3/caspase. In...

Neurotoxic effects of TDP-43 overexpression in C. elegans.

Hum. Mol. Genet. 19 , 3206-18, (2010)

RNA-binding protein TDP-43 has been associated with multiple neurodegenerative diseases, including amyotrophic lateral sclerosis and frontotemporal lobar dementia. We have engineered pan-neuronal expr...

Shared developmental roles and transcriptional control of autophagy and apoptosis in Caenorhabditis elegans.

J. Cell Biol. 124 , 1510-8, (2011)

Autophagy is a lysosome-mediated self-degradation process of eukaryotic cells that, depending on the cellular milieu, can either promote survival or act as an alternative mechanism of programmed cell ...

 Synonyms

NS3763
5-Carboxy-2,4-dibenzamidobenzoic acid
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