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Epertinib

Catalog No. T11213L CAS 908305-13-5

Synonyms: S-22611

Epertinib is a reversible and selective tyrosine kinase inhibitor of EGFR, HER2, and HER4 (IC50s: 1.48 nM, 7.15 nM, and 2.49 nM). It displays a strong antitumor activity.

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Epertinib, CAS 908305-13-5

Pack Size	Availability	Price/USD
25 mg	6-8 weeks	$ 1,360.00
50 mg	6-8 weeks	$ 1,770.00
100 mg	6-8 weeks	$ 2,500.00

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This compound is a customized synthesis product. We have a strong synthesis team with excellent synthesis technology and capabilities. However, due to various objective factors, there is a low probability that the synthesis will not be successful. If you need to learn more, please feel free to consult us, we will serve you wholeheartedly.

Biological Description

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Description	Epertinib is a reversible and selective tyrosine kinase inhibitor of EGFR, HER2, and HER4 (IC50s: 1.48 nM, 7.15 nM, and 2.49 nM). It displays a strong antitumor activity.
Targets&IC50	EGFR:1.48 nM, HER2:2.49 nM, HER4:7.15 nM
In vitro	Epertinib displays inhibitory activity against the growth of cancer cell lines expressing EGFR and/or HER2 (IC50s: 8.3 nM (NCI-N87 (stomach)), 9.9 nM (BT-474 (breast)), and 14 nM (SK-BR-3 (breast))) [1]. Epertinib shows no effect on KDR, IGF1R, SRC, KIT, and PDGFRβ (IC50, >10000 nM). Epertinib inhibits relative phosphorylation of EGFR and HER2 in NCI-N87 cells (IC50s: 4.5 and 1.6 nM) and it also inhibits MDA-MB-361 cell growth (IC50: 26.5 nM) [2].
In vivo	Epertinib displays antitumor activity in nude mice bearing NCI-N87 xenograft via oral administration for 21 days ( ED50:10.2 mg/kg). Epertinib (50 mg/kg, p.o.) is four times more potent activity than GW572016 and completely inhibits the growth of cancer cells in mice [1] and it also obviously decreases the brain tumor volume in the breast cancer intraventricular injection mouse brain metastasis model [2].

Synonyms	S-22611
Molecular Weight	560.02
Formula	C30H27ClFN5O3
CAS No.	908305-13-5

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

References and Literature

1. Tanaka H, et al. Preclinical antitumor activity of S-222611, an oral reversible tyrosine kinase inhibitor of epidermal growth factor receptor and human epidermal growth factor receptor 2. Cancer Sci. 2014 Aug;105(8):1040-8. 2. Tanaka Y, et al. Distribution analysis of epertinib in brain metastasis of HER2-positive breast cancer by imaging mass spectrometry and prospect for antitumor activity. Sci Rep. 2018 Jan 10;8(1):343.

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Keywords

Epertinib 908305-13-5 Angiogenesis JAK/STAT signaling Tyrosine Kinase/Adaptors HER EGFR S 22611 S-22611 S22611 inhibitor inhibit

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