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GF109203X

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GF109203X Basic information

Product Name:
GF109203X
Synonyms:
  • Bisindolylmaleimide I (GF 109203X)
  • InSolution? Bisindolylmaleimide I
  • GO 6850
  • GO 6850 HCL
  • GF 109203X
  • GF-109203X HCL
  • GF109203X HYDROCHLORIDE
  • BISINDOLYLMALEIMIDE
CAS:
133052-90-1
MF:
C25H24N4O2
MW:
412.48
Product Categories:
  • TGF-beta/Smad
  • Inhibitors
  • Protein Kinase
  • inhibitor
  • Smad
  • TGF-beta
Mol File:
133052-90-1.mol
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GF109203X Chemical Properties

Melting point:
280℃ (decomposition)
Boiling point:
685.6±55.0 °C(Predicted)
Density 
1.30±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
DMSO: ~1 mg/mlsoluble
pka
8.13±0.60(Predicted)
form 
Liquid
color 
Orange
Water Solubility 
Insoluble in water.
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 6 months.
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Safety Information

Hazard Codes 
Xn
Risk Statements 
40-22
Safety Statements 
36/37
WGK Germany 
3
RTECS 
UX9590000
HS Code 
2925199590

MSDS

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GF109203X Usage And Synthesis

Description

GF-109203X (133052-90-1) is a potent and selective protein kinase C inhibitor (IC50 = 10 nM; cAMP-dependent protein kinase IC50 = 2 μM and phosphorylase kinase IC50 = 0.7 μM). Inactive against the tyrosine kinases EGFR, PGDFR and Insulin receptor. Potent inhibitor of GSK-3β in cell lysates (IC50 = 360nM) and GSK-3β immunoprecipitates (IC50 = 170nM) derived from rat epididymal adipocytes.2 Cell permeable.

Uses

Bisindolylmaleimide is used as a highly selective inhibitor of all PKC isoforms and slight inhibitor of GSK-3, used to selectively probe for PKC-mediated pathways for transduction of hormone, cytokine, and growth factor signals, very potent and selective inhibitor of protein kinase C.

Biological Activity

Very potent and selective inhibitor of protein kinase C, selective for the α and β 1 isoforms (IC 50 values are 0.0084, 0.0180, 0.210, 0.132, and 5.8 μ M for α , β 1, δ , ε , and ζ isoforms respectively). Selective over MLCK, PKG and PKA (IC 50 values are 0.6, 4.6, and 33 μ M respectively). Potent antagonist at the 5-HT 3 receptor (K i = 29.5 nM). Anti-inflammatory in vivo . Also available as part of the Mixed Kinase Inhibitor Tocriset™ .

Biochem/physiol Actions

A potent and selective competitive inhibitor of protein kinase C (PKC) and of glycogen synthase kinase-3 (GSK-3). Inhibits parathyroid hormone-induced Ca2+ resorption from isolated bone tissue, Staurosporine, another protein kinase inhibitor, actually enhanced Ca2+ resorption elicited by a number of agents, but GF109203X counteracted that enhancement.

storage

Store at RT

References

1) Toullec, et al. (1991), The bisindolylmaleimide GF 109203X is a potent and selective inhibitor of protein kinase C; J. Biol .Chem. 266 15771 2) Hers, et al. (1999) The protein kinase C inhibitors bisindolylmaleimide I (GF 109203x) and IX (Ro 31-8220) are potent inhibitors of glycogen synthase kinase-3 activity; FEBS Lett. 460 433

GF109203XSupplier

J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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3B Pharmachem (Wuhan) International Co.,Ltd.
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VDM Biochemicals
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Jinan Trio PharmaTech Co., Ltd.
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Sinopharm Chemical Reagent Co,Ltd.
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86-21-63210123
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