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Olopatadine Impurity 4

Olopatadine Impurity 4 Structure
CAS No.
55690-15-8
Chemical Name:
Olopatadine Impurity 4
Synonyms
Olopatadine Impurity 4;Olopatadine Impurity 17;2-((4-(2-ethoxy-2-oxoethyl)phenoxy)methyl)benzoic acid;Benzeneacetic acid, 4-[(2-carboxyphenyl)methoxy]-, α-ethyl ester (9CI)
CBNumber:
CB73359832
Molecular Formula:
C18H18O5
Molecular Weight:
314.34
MOL File:
55690-15-8.mol
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Olopatadine Impurity 4 Properties

Boiling point 476.2±30.0 °C(Predicted)
Density 1.227±0.06 g/cm3(Predicted)
pka 3.81±0.36(Predicted)

Olopatadine Impurity 4 Preparation Products And Raw materials

Raw materials

Preparation Products

Olopatadine Impurity 4 Suppliers

Global( 19)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11922 58 Inquiry
Molcoo Chemicals Inc. 18576690171 China 10629 58 Inquiry
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 China 10608 58 Inquiry
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 China 9906 50 Inquiry
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 China 8854 55 Inquiry
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd 13500006345; 13500006345 China 7803 58 Inquiry
Cato Research Chemicals Inc. 020-81960175-877 18933936954 China 7764 58 Inquiry
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 18569809817 China 3835 58 Inquiry
Cato Research Chemicals Inc. 18933936954 China 17709 58 Inquiry
Nantong Hanfang Biotechnology Co. , Ltd. hanfangpharma@126.com; 18616537568 China 29981 58 Inquiry
Supplier Advantage
China National Standard Pharmaceutical Corporation Limited 58
Molcoo Chemicals Inc. 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Shanghai Kewel Chemical Co., Ltd. 50
Hubei Yangxin Medical Technology Co., Ltd. 55
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd 58
Cato Research Chemicals Inc. 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 58
Cato Research Chemicals Inc. 58
Nantong Hanfang Biotechnology Co. , Ltd. 58

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Olopatadine Impurity 4 Olopatadine Impurity 17 2-((4-(2-ethoxy-2-oxoethyl)phenoxy)methyl)benzoic acid Benzeneacetic acid, 4-[(2-carboxyphenyl)methoxy]-, α-ethyl ester (9CI) 55690-15-8