GR 103691

Modify Date: 2024-01-30 19:24:56

GR 103691 Structure
GR 103691 structure
Common Name GR 103691
CAS Number 162408-66-4 Molecular Weight 485.617
Density 1.1±0.1 g/cm3 Boiling Point 688.7±55.0 °C at 760 mmHg
Molecular Formula C30H35N3O3 Melting Point N/A
MSDS USA Flash Point 370.3±31.5 °C

 Use of GR 103691


GR 103691 is a potent, selective dopamine D3 receptor antagonist with a Ki value of 0.4 nM. GR 103691 shows more than 100-fold selectivity for human dopamine human (h)D3 over hD4 and hD1 sites[1].

 Names

Name 4-(4-acetylphenyl)-N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]benzamide
Synonym More Synonyms

 GR 103691 Biological Activity

Description GR 103691 is a potent, selective dopamine D3 receptor antagonist with a Ki value of 0.4 nM. GR 103691 shows more than 100-fold selectivity for human dopamine human (h)D3 over hD4 and hD1 sites[1].
Related Catalog
Target

Ki: 0.4 nM (Human dopamine D3 receptor)[1]

In Vitro GR 103691 shows marked affinity for serotonin1A (5-HT1A) receptors (Ki of 5.8 nM) and α-1 adrenoceptors (Ki of 12.6 nM)[1].
References

[1]. Audinot V, et al. A comparative in vitro and in vivo pharmacological characterization of the novel dopamine D3 receptor antagonists (+)-S 14297, nafadotride, GR 103,691 and U 99194. J Pharmacol Exp Ther. 1998 Oct;287(1):187-97.

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 688.7±55.0 °C at 760 mmHg
Molecular Formula C30H35N3O3
Molecular Weight 485.617
Flash Point 370.3±31.5 °C
Exact Mass 485.267853
PSA 61.88000
LogP 4.47
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.582

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport

 Synonyms

4'-Acetyl-N-{4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl}biphenyl-4-carboxamide
4'-Acetyl-N-{4-[4-(2-methoxyphenyl)-1-piperazinyl]butyl}-4-biphenylcarboxamide
Tocris-1109
[1,1'-Biphenyl]-4-carboxamide, 4'-acetyl-N-[4-[4-(2-methoxyphenyl)-1-piperazinyl]butyl]-
MFCD00936840