170846-74-9

170846-74-9 structure
170846-74-9 structure
  • Name: (R,S)-CHPG
  • Chemical Name: 2-amino-2-(2-chloro-5-hydroxyphenyl)acetic acid
  • CAS Number: 170846-74-9
  • Molecular Formula: C8H8ClNO3
  • Molecular Weight: 201.60700
  • Catalog: Signaling Pathways GPCR/G Protein mGluR
  • Create Date: 2016-11-29 03:33:11
  • Modify Date: 2024-01-04 02:10:22
  • CHPG is a selective mGluR5 agonist, and attenuates SO2-induced oxidative stress and inflammation through TSG-6/NF-κB pathway in BV2 microglial cells[1]. CHPG protects against traumatic brain injury (TBI) in vitro and in vivo by activation of the ERK and Akt signaling pathways[2].

Name 2-amino-2-(2-chloro-5-hydroxyphenyl)acetic acid
Synonyms Pregnanolone
CHPG
2-chloro-5-hydroxyphenylglycine
Description CHPG is a selective mGluR5 agonist, and attenuates SO2-induced oxidative stress and inflammation through TSG-6/NF-κB pathway in BV2 microglial cells[1]. CHPG protects against traumatic brain injury (TBI) in vitro and in vivo by activation of the ERK and Akt signaling pathways[2].
Related Catalog
Target

mGluR5

NF-κB

ERK

Akt

In Vitro CHPG (10-500 µM; 24 hours) significantly increases the cell viability and decreases the LDH release after SO2 derivatives treatment[1]. CHPG (0.5 mM; 30 mins ) protects BV2 cells against SO2-induced apoptosis[1]. CHPG (0.5 mM; 30 mins) treatment alone increases the expression of TSG-6 in both mRNA and protein levels[1]. Cell Viability Assay[1] Cell Line: BV2 microglial cells Concentration: 10, 50, 100 and 500 µM Incubation Time: 24 hours Result: Increased the cell viability. Apoptosis Analysis[1] Cell Line: BV2 microglial cells Concentration: 0.5 mM Incubation Time: 30 mins Result: Protected BV2 cells against SO2-induced apoptosis. Western Blot Analysis[1] Cell Line: BV2 microglial cells Concentration: 0.5 mM Incubation Time: 30 mins Result: Increased the expression of TSG-6 in both mRNA and protein levels.
In Vivo CHPG (injection; 250 nM; for 7 days) reduces significantly cerebral lesion volume[2]. Animal Model: Adult Sprague-Dawley male rats weighing 280-320 g[2] Dosage: 250 nM Administration: Injection; for 7 days Result: Reduced significantly cerebral lesion volume.
References

[1]. Qiu JL, et al. The selective mGluR5 agonist CHPG attenuates SO2-induced oxidative stress and inflammation through TSG-6/NF-κB pathway in BV2 microglial cells. Neurochem Int. 2015 Jun-Jul;85-86:46-52.

[2]. Chen T, et al. The selective mGluR5 agonist CHPG protects against traumatic brain injury in vitro and in vivo via ERK and Akt pathway. Int J Mol Med. 2012 Apr;29(4):630-6.

Molecular Formula C8H8ClNO3
Molecular Weight 201.60700
Exact Mass 201.01900
PSA 83.55000
LogP 1.83030
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26
RIDADR NONH for all modes of transport