Desmethyl Erlotinib (hydrochloride)

Desmethyl Erlotinib hydrochloride (OSI-420) is an active metabolite of Erlotinib. Erlotinib is a potent EGFR tyrosin kinase inhibitor[1]. Desmethyl Erlotinib (hydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Product Specifications

CAS Number

[183320-51-6]

Product Name Alternative

OSI-420; CP-373420 (hydrochloride)

UNSPSC

12352005

Hazard Statement

H302, H315, H319, H335

Target

Drug Metabolite

Type

Reference compound

Related Pathways

Metabolic Enzyme/Protease

Applications

Cancer-Kinase/protease

Field of Research

Cancer

Assay Protocol

https://www.medchemexpress.com/OSI-420.html

Concentration

10mM

Purity

99.23

Solubility

DMSO : 50 mg/mL (ultrasonic)

Smiles

OCCOC1=CC2=C(N=CN=C2NC3=CC=CC(C#C)=C3)C=C1OCCOC.Cl

Molecular Formula

C21H22ClN3O4

Molecular Weight

415.87

Precautions

H302, H315, H319, H335

References & Citations

[1]Thappali SR, et al. Simultaneous Determination of Celecoxib, Erlotinib, and its Metabolite Desmethyl-Erlotinib (OSI-420) in Rat Plasma by Liquid chromatography/Tandem Mass Spectrometry with Positive/Negative Ion-Switching Electrospray Ionisation.Sci Pharm. 2012 Jul-Sep;80 (3) :633-46.