TBK1/IKKε-IN-1(compound 1)


Catalog No. Size PriceQuantity
M7456-2 2mg solid $110
M7456-10 10mg solid $440

Description

TBK1/IKKε-IN-1 (compound 1) is a dual inhibitor of TANK-binding kinase 1 (TBK1) and IκB kinase-ε (IKKε/IKK-i) with IC50 of 1.0 nM and 5.6 nM for TBK1 and IKKε, respectively. TBK1/IKKε inhibition enhances response to PD-1 blockade, which effectively predicts tumor response in vivo.

Product information

CAS Number: 1893397-65-3

Molecular Weight: 513.59

Formula: C28H31N7O3

Chemical Name: 5-(4-((4-(4-(oxetan-3-yl)piperazin-1-yl)phenyl)amino)-1,3,5-triazin-2-yl)-2-((tetrahydro-2H-pyran-4-yl)oxy)benzonitrile

Smiles: N#CC1=CC(=CC=C1OC1CCOCC1)C1=NC(NC2C=CC(=CC=2)N2CCN(CC2)C2COC2)=NC=N1

InChiKey: QYQFLAQHGHBIFA-UHFFFAOYSA-N

InChi: InChI=1S/C28H31N7O3/c29-16-21-15-20(1-6-26(21)38-25-7-13-36-14-8-25)27-30-19-31-28(33-27)32-22-2-4-23(5-3-22)34-9-11-35(12-10-34)24-17-37-18-24/h1-6,15,19,24-25H,7-14,17-18H2,(H,30,31,32,33)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO 10 mg/mL (19.47 mM) Water ˂1 mg/mL (NaN mM) Ethanol ˂1 mg/mL (NaN mM)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

TBK1/IKKε-IN-1(compound 1) effectively blocks immune suppressive cytokine elaboration by CT26 cell line spheroids, without cytotoxic effects, and enhances secretion of IL-2 and IFN-γ from purified CD4+ and CD8+ T cells from healthy human donors and IL-2 from Jurkat human T-cell leukemia cells. Ex vivo addition of TBK1/IKKε-IN-1(compound 1) to PD-1 blockade enhances killing of CT26 MDOTS, associated with decreased levels of CCL4, CCL3, and IL-1β and induction of cytokines involved in activated innate immune responses.

In Vivo:

Balb/c mice bearing CT26 tumors are treated with TBK1/IKKε-IN-1(compound 1) ± anti-PD-L1. Consistent with MDOTS profiling data, greater tumor control and longer survival is evident with TBK1/IKKε-IN-1(compound 1) + anti-PD-L1 than with either TBK1/IKKε-IN-1(compound 1) or anti-PD-L1 alone. Reimplantation of CT26 into mice with exceptional responses to combination therapy shows no growth, whereas EMT-6 implanted tumors grow normally, suggesting induction of immunologic memory of CT26 cells in mice treated with TBK1/IKKε-IN-1(compound 1) + anti-PD-L1. Therefore, MDOTS profiling effectively recapitulates the in vivo response to PD-1 blockade +/− TBK1/IKKε inhibition, highlighting the potential of ex vivo screening in MDOTS to develop combination immunotherapies.

References:

  1. Russell WJ, et al. Cancer Discov. 2018 Feb;8(2):196-215.

Products are for research use only. Not for human use.

Payment & Security

American Express Diners Club Discover JCB Mastercard PayPal Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed