Catalog No. Size PriceQuantity
M12227-2 2mg solid $90
M12227-10 10mg solid $270


AG1557 is a specific and ATP competitive inhibitor of epidermal growth factor receptor (EGFR) tyrosine kinase, has a pIC50 value of 8.194.

Product information

CAS Number: 189290-58-2

Molecular Weight: 407.21

Formula: C16H14IN3O2

Chemical Name: N-(3-iodophenyl)-6, 7-dimethoxyquinazolin-4-amine

Smiles: COC1=CC2=C(NC3=CC(I)=CC=C3)N=CN=C2C=C1OC


InChi: InChI=1S/C16H14IN3O2/c1-21-14-7-12-13(8-15(14)22-2)18-9-19-16(12)20-11-5-3-4-10(17)6-11/h3-9H,1-2H3,(H,18,19,20)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 83.33 mg/mL (204.64 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: ≥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


  1. Akshada Joshi, et al. Identification of Potential Novel EGFR Inhibitors using a Combination of Pharmacophore and Docking Methods. International Journal of Pharmacy and Pharmaceutical Sciences, ISSN- 0975-1491 Vol 7, Issue 6, 2015
  2. Ellis AG, et al. High-performance liquid chromatographic analysis of the tyrphostin AG1478, a specific inhibitor of the epidermal growth factor receptor tyrosine kinase, in mouse plasma. J Chromatogr B Biomed Sci Appl. 2001 Apr 15;754(1):193-9.

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

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