S-22611,Epertinib

S-22611,Epertinib Suppliers list
Company Name: Kaixin Chemical (Hong Kong) Limited  Gold
Tel: 010-88886666-01 13112345678
Email: loyson@qq.com
Company Name: ShangHai Caerulum Pharma Discovery Co., Ltd.  
Tel: 18149758185 18149758185
Email: sales-cpd@caerulumpharma.com
Company Name: Shanghai YuanQi Biotechnology Co., Ltd.  
Tel: +86-2332782371 +86-18120098618
Email: sales@adobechem.com
Company Name: ShangHai Biochempartner Co.,Ltd  
Tel: 177-54423994 17754423994
Email: 2853530910@QQ.com
Company Name: Shanghai Chaolan Chemical Technology Center  
Tel: QQ:65489617 13301690235
Email: Sales@ATKchemical.com

S-22611,Epertinib manufacturers

  • Epertinib
  • Epertinib pictures
  • $1360.00
  • 2026-07-27
  • CAS:908305-13-5
  • Purity:
  • Supply Ability: 10g
  • Epertinib
  • Epertinib pictures
  • $1360.00
  • 2026-07-27
  • CAS:908305-13-5
  • Purity:
  • Supply Ability: 10g
  • Epertinib
  • Epertinib pictures
  • $1360.00
  • 2025-07-17
  • CAS:908305-13-5
  • Purity:
  • Supply Ability: 10g
S-22611,Epertinib Basic information
Product Name:S-22611,Epertinib
Synonyms:S-22611,Epertinib;Epertinib (S-222611;S222611);(S,Z)-1-(4-(3-chloro-4-(3-fluorobenzyloxy)phenylamino)quinazolin-6-yl)but-2-yn-1-one O-morpholin-3-ylmethyl oxime;2-Butyn-1-one, 1-[4-[[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]amino]-6-quinazolinyl]-, O-[(3R)-3-morpholinylmethyl]oxime, (1Z)-;Epertinib;(R,Z)-1-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)but-2-yn-1-one O-morpholin-3-ylmethyl oxime dihydrochloride
CAS:908305-13-5
MF:C30H27ClFN5O3
MW:560.02
EINECS:
Product Categories:
Mol File:908305-13-5.mol
S-22611,Epertinib Structure
S-22611,Epertinib Chemical Properties
Boiling point 701.5±70.0 °C(Predicted)
density 1.31±0.1 g/cm3(Predicted)
storage temp. 4°C, protect from light
solubility Soluble in DMSO
form Solid
pka8.20±0.40(Predicted)
color Light yellow to yellow
InChIKeyIBCIAMOTBDGBJN-NRLRZRKLSA-N
SMILESC(=N/OC[C@H]1COCCN1)(\C1C=CC2C(C=1)=C(NC1=CC=C(OCC3=CC=CC(F)=C3)C(Cl)=C1)N=CN=2)/C#CC
Safety Information
MSDS Information
S-22611,Epertinib Usage And Synthesis
UsesEpertinib (S-22611) is a potent, orally active, reversible, and selective tyrosine kinase inhibitor of EGFR, HER4 and HER2, with IC50s of 1.48 nM, 2.49 nM and 7.15 nM, respectively. Epertinib shows potent antitumor activity[1][2]. Epertinib is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
in vivo

Epertinib (0-100 mg/kg, Orally, once daily for 28 days) shows antitumor activity[1].
Epertinib (50 mg/kg, Orally, once daily for 30 days) significantly reduces the brain tumor volume[1].
Epertinib (0-50 mg/kg, Orally, once daily for 10-28 days) significantly inhibits the tumor growth in a dose-dependent manner[2].

Animal Model:Nude mice (BALB/cAJcl-nu/nu, implanted intracranially with MDA-MB-361 or BR2 cells)[1]
Dosage:12.5, 25, 50, 100 mg/kg
Administration:Orally, once daily for 28 days
Result:Showed antitumor activity in the mammary fat pad implantation model using both cell lines and the ED50 values were comparable (24.1mg/kg and 26.5mg/kg for MDA-MB-361 and BR2 (MDA-MB-361-luc-BR2), respectively).
Animal Model:Nude mice (BALB/cAJcl-nu/nu, implanted intracranially with MDA-MB-361 or BR2 cells)[1]
Dosage:50 mg/kg
Administration:Orally, once daily for 30 days
Result:Significantly reduced the brain tumor volume, indicating that epertinib could have potent antitumor activity in brain metastasis even in the presence of an intact BTB (blood-tumor barrier).
Animal Model:Nude mice (BALB/cAJcl-nu/nu, prepared by subcutaneous implantation of human gastric cancer cells, NCI-N87 into the back of nude mice)[2]
Dosage:0, 6.25, 12.5, 25, and 50 mg/kg
Administration:Oral gavage, daily for 10-28 days
Result:Significantly inhibited the tumor growth in a dose-dependent manner.
IC 50EGFR: 1.48 ± 0.0 nM (IC50); HER4: 2.49 ± 0.1 nM (IC50); HER2: 7.15 ± 0.5 nM (IC50)
References[1] 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. DOI:10.1038/s41598-017-18702-2
[2] 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. DOI:10.1111/cas.12449
S-22611,Epertinib Preparation Products And Raw materials
Tag:S-22611,Epertinib(908305-13-5) Related Product Information
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