Basic information Safety Supplier Related

4-Methyl-2-(1-piperidinyl)-quinoline

Basic information Safety Supplier Related

4-Methyl-2-(1-piperidinyl)-quinoline Basic information

Product Name:
4-Methyl-2-(1-piperidinyl)-quinoline
Synonyms:
  • 4-Methyl-2-(1-piperidinyl)-quinoline
  • ML 204
  • NSC 25850
  • ML-204;ML204
  • 4-methyl-2-(piperidin-1-yl)quinoline
  • Quinoline, 4-methyl-2-(1-piperidinyl)-
  • Inhibitor,TRP Channel,ML 204,channels,potential,transport,inhibit,membrane,canonical,receptor,ion,ML-204,regulation,Transient receptor potential channels,ML204,transient,biophysics,TRP
  • ML 204, TRPC4 blocker
CAS:
5465-86-1
MF:
C15H18N2
MW:
226.32
Product Categories:
  • Inhibitors
  • Aromatics, Heterocycles, Inhibitors
Mol File:
5465-86-1.mol
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4-Methyl-2-(1-piperidinyl)-quinoline Chemical Properties

Melting point:
72-73 °C
Boiling point:
177-180 °C(Press: 4.5 Torr)
Density 
1.102±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
DMSO: soluble5mg/mL at warmed (clear solution)
form 
powder
pka
7.34±0.61(Predicted)
color 
white to beige
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3
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4-Methyl-2-(1-piperidinyl)-quinoline Usage And Synthesis

Description

ML-204 selectively blocks transient receptor potential canonical 4 (TRPC4) channels (IC50s = 0.96 and 2.6 μM in fluorescent and electrophysiological assays, respectively). It exhibits 19-fold selectivity against TRPC6 and 9-fold selectivity against TRPC5 and does not affect TRPV1, TRPV3, TRPA1, or TRPM8 channels at concentrations up to 22 μM.

Uses

4-Methyl-2-(1-piperidinyl)-quinoline is a potent inhibitor of TRPC4 channels, responsible for various stimulation and muscle response due to interaction with the environment.

Biochem/physiol Actions

ML204 is a potent and selective TRPC4 channel inhibitor.

in vivo

ML204 (1 mg/kg; s.c.; twice a day; for 5 days) causes mortality associated with exacerbated hypothermia and decreases peritoneal leukocyte numbers and cytokines in LPS-injected mice[4].

Animal Model:Nonfasted male C57BL/6 (2-3 months)[4]
Dosage:1?mg/kg
Administration:Subcutaneous injection, twice a day, for 5 days (prior to LPS injection)
Result:Induced mortality associated with increased hypothermia in mice with LPS-induced systemic inflammatory response.

IC 50

TRPC4; TRPC5

storage

Store at +4°C

References

[1] ERIKO MICHISHITA. SIRT6 is a histone H3 lysine 9 deacetylase that modulates telomeric chromatin[J]. Nature, 2008, 452 7186: 492-496. DOI: 10.1038/nature06736

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