C-REL INHIBITOR IT-603 (C005B-229383)

General description

A cell-permeable benzylidene-thioxo-imidazolidinone compund that directly and reversibly binds to c-Rel to change its conformation and blocks its DNA binding and transcriptional activity (IC₅₀ = 3 µM in EMSA). Shows good selectivity over Oct1 and AP1. Reduces IL-2 expression in activated T cells without affecting their viability. Induces growth arrest in diffuse large B-cell lymphoma (DLBCL) cell line Ly3 (IC₅₀ = 18 uM). Shown to reduce alloactivation in T cells and diminish graft-versus-host disease (GVHD), but does not impair TCR-mediated killing. Improves the survival rate of lethally irradiated BABL/c mice transplanted with T cell depleted bone marrow cells from C57BL/6 mice (~24 mg/kg, i.p, daily).

A cell-permeable benzylidene-thioxo-imidazolidinone compund that directly and reversibly binds to c-Rel to change its conformation and blocks its DNA binding and transcriptional activity (IC₅₀ = 3 µM in EMSA). Shows good selectivity over Oct1 and AP1. Reduces IL-2 expression in activated T cells without affecting their viability. Induces growth arrest in diffuse large B-cell lymphoma (DLBCL) cell line Ly3 (IC₅₀ = 18 uM). Shown to reduce alloactivation in T cells and diminish graft-versus-host disease (GVHD), but does not impair TCR-mediated killing. Improves the survival rate of lethally irradiated BABL/c mice transplanted with T cell depleted bone marrow cells from C57BL/6 mice (~24 mg/kg, i.p, daily).

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
c-Rel

Reversible: yes

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Use only fresh DMSO for reconstitution.

Other Notes

Shono, Y., et al. 2014. Cancer Discovery4, 578.

Legal Information

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

Molecular Weight: 329.17. Empirical Formula: C₁₁H₉BrN₂O₃S. Assay: ≥. 97% (HPLC). Quality Level: 100. form: powder. manufacturer/tradename: Calbiochem^®. . storage condition: OK to freeze, protect from light. color: dark yellow. solubility: DMSO: 100 . mg/mL. storage temp.: 2-8°C. SMILES string: COC1: CC(: CC(: C1O)C: C2C(: O)NC(: S)N2)Br. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.

UPC:

51202800

Condition:

New

Weight:

1.00 Ounces

HazmatClass:

No

Quantity:

10

Unit of Measurement:

MG

MPN:

5306540001