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Icotinib Impurity 4

Icotinib Impurity 4 structure

CAS No.: 1318599-96-0

Chemical Name:: Icotinib Impurity 4

Synonyms: Icotinib Impurity 4;Erlotinib Impurity 83;Erlotinib impurity 137;2-[2-[[4-[(3-Ethynylphenyl)amino]-6-(2-hydroxyethoxy)-7-quinazolinyl]oxy]ethoxy]acetic acid;Acetic acid, 2-[2-[[4-[(3-ethynylphenyl)amino]-6-(2-hydroxyethoxy)-7-quinazolinyl]oxy]ethoxy]-

CBNumber:: CB96222692

Molecular Formula:: C22H21N3O6

Molecular Weight:: 423.42

MDL Number:

MOL File:: 1318599-96-0.mol

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Icotinib Impurity 4 Properties

Boiling point	690.5±55.0 °C(Predicted)
Density	1.40±0.1 g/cm3(Predicted)
pka	3.30±0.10(Predicted)

Icotinib Impurity 4 Preparation Products And Raw materials

Raw materials

Preparation Products

Icotinib Impurity 4 Suppliers

Global( 10)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Artis Biotech Co. Ltd.	0575-18780151478 18582380095	sales@artisbio.com	China	2964	58
Shenzhen Botel Biotechnology Co. Ltd.	0755-22202135 13316968096	1979313431@qq.com	China	8967	58
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14246	58
QUALITY CONTROL SOLUTIONS LTD.	0755-66853366; 13670046396	ORDERS@QCSRM.COM	China	24326	58
Hunan Zengda Biological Technology Co., LTD	18711085600	1652923704@qq.com	China	4582	58
Shenzhen Roark Pharma-Tec Co., Ltd.	13128912434	2880126944@qq.com	China	2577	58
HX Pharmaceutical technology co., LTD	15671363360	494267389@qq.com	China	3322	58
Shanghai Haohong Scientific Co., Ltd.	400-400-8210725	malulu@leyan.com	China	39990	58
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	731997554@qq.com	China	10608	58
Cato Research Chemicals Inc.	13342851930	3008394369@qq.com	China	15726	58

Supplier	Advantage
Artis Biotech Co. Ltd.	58
Shenzhen Botel Biotechnology Co. Ltd.	58
Jinan blalong chemical co. LTD	58
QUALITY CONTROL SOLUTIONS LTD.	58
Hunan Zengda Biological Technology Co., LTD	58
Shenzhen Roark Pharma-Tec Co., Ltd.	58
HX Pharmaceutical technology co., LTD	58
Shanghai Haohong Scientific Co., Ltd.	58
Shanghai Zerui Biotechnology Co., Ltd.	58
Cato Research Chemicals Inc.	58

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Icotinib Impurity 4 Erlotinib Impurity 83 Acetic acid, 2-[2-[[4-[(3-ethynylphenyl)amino]-6-(2-hydroxyethoxy)-7-quinazolinyl]oxy]ethoxy]- 2-[2-[[4-[(3-Ethynylphenyl)amino]-6-(2-hydroxyethoxy)-7-quinazolinyl]oxy]ethoxy]acetic acid Erlotinib impurity 137 1318599-96-0