Catalog No. Size PriceQuantity
M7988-2 2mg solid $795
M7988-10 10mg solid $3,180


BI-3663 is a highly selective PTK2/FAK PROTAC (DC50=30 nM), with cereblon ligands to hijack E3 ligases for PTK2 degradation. BI-3663 inhibits PTK2 with an IC50 of 18 nM. BI-3663 is a PROTAC that composes of BI-4464 (HY-124625) linked to Pomalidomide (HY-10984) with a linker. Anti-cancer activity.

Product information

CAS Number: 2341740-84-7

Molecular Weight: 917.84

Formula: C44H42F3N7O12

Chemical Name: N-[2-(2, 6-dioxopiperidin-3-yl)-1, 3-dioxo-2, 3-dihydro-1H-isoindol-4-yl]-3-{2-[2-(2-{[3-methoxy-4-({4-[(3-oxo-2, 3-dihydro-1H-inden-4-yl)oxy]-5-(trifluoromethyl)pyrimidin-2-yl}amino)phenyl]formamido}ethoxy)ethoxy]ethoxy}propanamide



InChi: InChI=1S/C44H42F3N7O12/c1-62-33-22-25(8-10-28(33)51-43-49-23-27(44(45,46)47)40(53-43)66-32-7-2-4-24-9-12-31(55)36(24)32)38(58)48-15-17-64-19-21-65-20-18-63-16-14-35(57)50-29-6-3-5-26-37(29)42(61)54(41(26)60)30-11-13-34(56)52-39(30)59/h2-8,10,22-23,30H,9,11-21H2,1H3,(H,48,58)(H,50,57)(H,49,51,53)(H,52,56,59)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 300 mg/mL (326.85 mM; Need ultrasonic)

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:

BI-3663 potently degrades PTK2 in Hep3B2.1-7 cells, and A549 cells, with pDC50s of 7.6 and 7.9, respectively.


  1. Popow J, et al. Highly Selective PTK2 Proteolysis Targeting Chimeras to Probe Focal Adhesion Kinase Scaffolding Functions. J Med Chem. 2019 Mar 14;62(5):2508-2520.

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

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