Catalog No. Size 价格库存数量
S0849-2 2mg solid ¥480
S0849-10 10mg solid ¥1,920


HKI-357 is an irreversible dual inhibitor of EGFR and ERBB2 with IC50s of 34 nM and 33 nM, respectively. HKI-357 suppresses EGFR autophosphorylation (at Y1068), and AKT and MAPK phosphorylation.

Product information

CAS Number: 848133-17-5

Molecular Weight: 574.05

Formula: C31H29ClFN5O3

Chemical Name: (2E)-N-[4-({3-chloro-4-[(3-fluorophenyl)methoxy]phenyl}amino)-3-cyano-7-ethoxyquinolin-6-yl]-4-(dimethylamino)but-2-enamide

Smiles: CCOC1=CC2=NC=C(C#N)C(NC3=CC(Cl)=C(C=C3)OCC3=CC(F)=CC=C3)=C2C=C1NC(=O)/C=C/CN(C)C


InChi: InChI=1S/C31H29ClFN5O3/c1-4-40-29-16-26-24(15-27(29)37-30(39)9-6-12-38(2)3)31(21(17-34)18-35-26)36-23-10-11-28(25(32)14-23)41-19-20-7-5-8-22(33)13-20/h5-11,13-16,18H,4,12,19H2,1-3H3,(H,35,36)(H,37,39)/b9-6+

Technical Data

Appearance: Solid Power

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

Solubility: Soluble in DMSO

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: ≥360 days 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:

HKI-357 (0.01-10 μM) is effective in suppressing ligand-induced EGFR autophosphorylation and its downstream signaling, as determined by AKT and MAPK phosphorylation in NCI-H1975 cells. HKI-357 also is effective in suppressing EGFR autophosphorylation (measured at residue Y1068), and AKT and MAPK phosphorylation in parental NCI-H1650 cells harboring the delE746-A750 EGFR mutation.


  1. Kwak EL, et al. Irreversible inhibitors of the EGF receptor may circumvent acquired resistance to gefitinib. Proc Natl Acad Sci U S A. 2005 May 24;102(21):7665-70.

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


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