517301

P-Glycoprotein Inhibitor, C-4

The P-Glycoprotein Inhibitor, C-4 controls the biological activity of P-Glycoprotein. This small molecule/inhibitor is primarily used for Cancer applications.

• Synonym(s): P-Glycoprotein Inhibitor, C-4, (E)-4-Chloro-N-(3-(3-(4-hydroxy-3-methoxyphenyl)acryloyl)phenyl)benzamide, C-4
• Empirical Formula (Hill Notation): C₂₃H₁₈ClNO₄
• CAS Number: 864426-22-2
• Molecular Weight: 407.85
• UNSPSC Code: 12352202
• PubChem Substance ID: 16062976
• NACRES: NA.77

Properties

• Quality Level: 100
• assay: ≥95% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; protect from light
• color: yellow
• solubility: DMSO: 10 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: COC1=C(C=CC(=C1)C=CC(=O)C2=CC(=CC=C2)NC(=O)C3=CC=C(C=C3)Cl)O

Description

General description

A cell-permeable cinnamoyl compound that reversibly inhibits P-gp (P-glycoprotein) efflux function and reverses the MDR (multidrug resistance) phenotype with no noticeable effect on P-gp expression. Shown to significantly enhance Paclitaxel- (Cat. No. 580555) and Vincristine- (Cat. No. 677181) induced cytotoxicity as well as apoptosis in P-gp expressing KBV20C cells.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
P-Glycoprotein

Product does not compete with ATP.

Reversible: yes

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Other Notes

Kim, Y.K., et al. 2007. Biochem. Biophys. Res. Commun.355, 136.
Woo, H.B., et al. 2005. Bioorg. Med. Chem. Lett.15, 3782.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable