LED209

Modify Date: 2024-01-08 15:35:23

LED209 Structure
LED209 structure
Common Name LED209
CAS Number 245342-14-7 Molecular Weight 383.487
Density 1.4±0.1 g/cm3 Boiling Point 549.4±60.0 °C at 760 mmHg
Molecular Formula C19H17N3O2S2 Melting Point N/A
MSDS N/A Flash Point 286.1±32.9 °C

 Use of LED209


LED209 is a potent small molecule inhibitor of bacterial receptor QseC, is a potent prodrug that is highly selective for QseC. Target: AntibacterialLED209 has desirable pharmacokinetics and does not present toxicity in vitro and in rodents. This is a unique antivirulence approach, with a proven broad-spectrum activity against multiple Gram-negative pathogens that cause mammalian infections.The LED209 QseC inhibitor has a unique mode of action by acting as a prodrug scaffold to deliver a warhead that allosterically modifies QseC, impeding virulence in several Gram-negative pathogens.[1] LED209 is QseC sensor kinase inhibitor , as a potential lead compound to combat infections with Legionella or Mycobacterium spp. [2] LED209 inhibits the binding of signals to QseC, preventing its autophosphorylation and consequently inhibiting QseC-mediated activation of virulence gene expression. LED209 inhibits EHEC virulence traits in vitro. LED209 markedly inhibits the virulence of several pathogens in animals. Inhibition of signaling offers a strategy for the development of broad-spectrum antimicrobial drugs. [3]

 Names

Name 1-phenyl-3-[4-(phenylsulfamoyl)phenyl]thiourea
Synonym More Synonyms

 LED209 Biological Activity

Description LED209 is a potent small molecule inhibitor of bacterial receptor QseC, is a potent prodrug that is highly selective for QseC. Target: AntibacterialLED209 has desirable pharmacokinetics and does not present toxicity in vitro and in rodents. This is a unique antivirulence approach, with a proven broad-spectrum activity against multiple Gram-negative pathogens that cause mammalian infections.The LED209 QseC inhibitor has a unique mode of action by acting as a prodrug scaffold to deliver a warhead that allosterically modifies QseC, impeding virulence in several Gram-negative pathogens.[1] LED209 is QseC sensor kinase inhibitor , as a potential lead compound to combat infections with Legionella or Mycobacterium spp. [2] LED209 inhibits the binding of signals to QseC, preventing its autophosphorylation and consequently inhibiting QseC-mediated activation of virulence gene expression. LED209 inhibits EHEC virulence traits in vitro. LED209 markedly inhibits the virulence of several pathogens in animals. Inhibition of signaling offers a strategy for the development of broad-spectrum antimicrobial drugs. [3]
Related Catalog
References

[1]. Curtis MM, et al. QseC inhibitors as an antivirulence approach for Gram-negative pathogens. MBio. 2014 Nov 11;5(6):e02165.

[2]. Harrison CF, et al. Adrenergic antagonists restrict replication of Legionella. Microbiology. 2015 Jul;161(7):1392-406.

[3]. Rasko DA, et al. Targeting QseC signaling and virulence for antibiotic development. Science. 2008 Aug 22;321(5892):1078-80.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 549.4±60.0 °C at 760 mmHg
Molecular Formula C19H17N3O2S2
Molecular Weight 383.487
Flash Point 286.1±32.9 °C
Exact Mass 383.076202
PSA 110.70000
LogP 3.40
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.741
Storage condition 2-8℃

 Synonyms

LED209 hydrate
Benzenesulfonamide, N-phenyl-4-[[(phenylamino)thioxomethyl]amino]-
N-Phenyl-4-(3-phenylthioureido)benzenesulfonamide
N-Phenyl-4-[(phenylcarbamothioyl)amino]benzenesulfonamide
N-phenyl-4-[[(phenylamino)thioxomethyl]amino]benzenesulfonamide hydrate
LED209
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