176977-56-3

176977-56-3 structure

Name: LY320135
Chemical Name: 4-[6-methoxy-2-(4-methoxyphenyl)-1-benzofuran-3-carbonyl]benzonitrile
CAS Number: 176977-56-3
Molecular Formula: C₂₄H₁₇NO₄
Molecular Weight: 383.39600
Catalog: Signaling Pathways GPCR/G Protein 5-HT Receptor
Create Date: 2018-12-16 16:40:53
Modify Date: 2025-08-26 08:55:20
LY320135 is a potent and selective antagonist of CB1 receptor, with a Ki of 141 nM. LY320135 also binds to 5-HT2 and muscarinic receptors with Kis of 6.4 μM and 2.1 μM, respectively. LY320135 exhibits neuroprotective effect[1][2].

Name	4-[6-methoxy-2-(4-methoxyphenyl)-1-benzofuran-3-carbonyl]benzonitrile
Synonyms	MFCD00945878

Description	LY320135 is a potent and selective antagonist of CB1 receptor, with a Ki of 141 nM. LY320135 also binds to 5-HT2 and muscarinic receptors with Kis of 6.4 μM and 2.1 μM, respectively. LY320135 exhibits neuroprotective effect[1][2].
Related Catalog	Signaling Pathways >> Neuronal Signaling >> mAChR Signaling Pathways >> GPCR/G Protein >> mAChR Research Areas >> Neurological Disease Signaling Pathways >> GPCR/G Protein >> Cannabinoid Receptor Signaling Pathways >> GPCR/G Protein >> 5-HT Receptor Signaling Pathways >> Neuronal Signaling >> 5-HT Receptor
Target	CB1:141 nM (Ki) 5-HT2 Receptor:6.4 μM (Ki) muscarinic receptor:2.1 μM (Ki) CB2:>10 μM (Ki)
In Vitro	LY320135 has a relatively low affinity for the CB2 receptor (Ki=14.9±0.4 μM) and ten other unrelated receptors[1]. LY320135 (1 nM-10 μM) inhibits the anandamide-mediated forskolin-stimulated cAMP accumulation in CHO cell, with an IC50 of 734±122 nM[1]. LY320135 (0.1-1000 nM; 1-8 min) can reverse calcium current (ICa) inhibition by WIN 55212-2 in N18 cells, with an IC50 of 55±10 nM[1]. LY320135 (1 μM) prevents activation of Kir current by WIN 55212-2 in AtT-20-CB1 cells[1]. LY 320135 (0.001-1 μM) reduces CA1 injury induced by 20 min oxygen-glucose deprivation (OGD) in a concentration-dependent manner[2].
References	[1]. Felder CC, et, al. LY320135, a novel cannabinoid CB1 receptor antagonist, unmasks coupling of the CB1 receptor to stimulation of cAMP accumulation. J Pharmacol Exp Ther. 1998 Jan; 284(1):291-7. [2]. Landucci E, et, al. CB1 receptors and post-ischemic brain damage: studies on the toxic and neuroprotective effects of cannabinoids in rat organotypic hippocampal slices. Neuropharmacology. 2011 Mar; 60(4):674-82.

Density	1.31g/cm3
Boiling Point	617.2ºC at 760mmHg
Molecular Formula	C₂₄H₁₇NO₄
Molecular Weight	383.39600
Flash Point	327.1ºC
Exact Mass	383.11600
PSA	72.46000
LogP	5.21968
Vapour Pressure	3.64E-15mmHg at 25°C
Index of Refraction	1.664
Storage condition	2-8°C

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
RIDADR	UN 2811 6.1 / PGIII
HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

2742045-32-3	2742067-58-7
2742067-65-6	2742055-13-4
2741924-24-1	2741937-70-0
2741914-31-6	2741914-36-1
2741930-96-9	2742059-65-8