CHMFL-EGFR-202 is a potent, irreversible inhibitor of epidermal growth factor receptor (EGFR) mutant kinase, with IC50s of 5.3 nM and 8.3 nM for drug-resistant mutant EGFR T790M and WT EGFR kinases, respectively. CHMFL-EGFR-202 exhibits ∼10-fold selectivity for EGFR L858R/T790M against the EGFR wild-type in cells. CHMFL-EGFR-202 adopts a covalent “DFG-in-C-helix-out” inactive binding conformation with EGFR, with strong antiproliferative effects against EGFR mutant-driven nonsmall-cell lung cancer (NSCLC) cell lines.

Product information

CAS Number: 2089381-40-6

Molecular Weight: 489.96

Formula: C25H24ClN7O2

Chemical Name: 1-[(3R)-3-(4-amino-3-{3-chloro-4-[(pyridin-2-yl)methoxy]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl]prop-2-en-1-one

Smiles: C=CC(=O)N1C[C@@H](CCC1)N1N=C(C2=C(N)N=CN=C12)C1=CC(Cl)=C(C=C1)OCC1=CC=CC=N1

InChiKey: RVCKMZIQUFKZFD-GOSISDBHSA-N

InChi: InChI=1S/C25H24ClN7O2/c1-2-21(34)32-11-5-7-18(13-32)33-25-22(24(27)29-15-30-25)23(31-33)16-8-9-20(19(26)12-16)35-14-17-6-3-4-10-28-17/h2-4,6,8-10,12,15,18H,1,5,7,11,13-14H2,(H2,27,29,30)/t18-/m1/s1

Technical Data

Appearance: Solid Power

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

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:

CHMFL-EGFR-202 potently inhibits EGFR primary mutants (L858R, del19) and drug-resistant mutant L858R/T790M. CHMFL-EGFR-202 displays strong binding affinities against wild-type, G719C/S, L858R, L858R/T790M, L861Q, and T790M among EGFR wild-type and mutant kinases. CHMFL-EGFR-202 also exhibits strong binding affinities against BLK, BMX, BTK, ERBB2, ERBB4, LOK, MEK1, and MEK5 kinases (percent of control score less than 1% at 1 μM). CHMFL-EGFR-202 trongly inhibits BLK, BTK, ERBB2 and ERBB4 with IC50s of 8.1 nM, 24.5 nM, 8.1 nM and 3.2 nM, respectively. CHMFL-EGFR-202 moderately inhibits BMX and MEK1 kinases with IC50 of 111.0 nM and 161.0 nM.

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