Mesalazine Impurity 23

Mesalazine Impurity 23 structure

CAS No.: 5794-62-7

Chemical Name:: Mesalazine Impurity 23

Synonyms: 2-Carboxyquinone;Mesalazine Impurity 23;1,4-benzoquinonylformic acid;3,6-Dioxocyclohexa-1,4-dienecarboxylic Acid;1,4-Cyclohexadiene-1-carboxylic acid, 3,6-dioxo-

CBNumber:: CB14797662

Molecular Formula:: C7H4O4

Molecular Weight:: 152.1

MDL Number:

MOL File:: 5794-62-7.mol

Last updated:2023-07-12 16:45:43

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Mesalazine Impurity 23 Properties

Boiling point	309.0±31.0 °C(Predicted)
Density	1.579±0.06 g/cm3(Predicted)
pka	0.75±0.20(Predicted)

Mesalazine Impurity 23 Chemical Properties,Uses,Production

Mesalazine Impurity 23 synthesis

Synthesis of Mesalazine Impurity 23 from 5-Aminosalicylic acid

Mesalazine Impurity 23 Preparation Products And Raw materials

Raw materials

Preparation Products

Mesalazine Impurity 23 Suppliers

Global( 15)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9911	50
TOSUN PHARM	020-61855200 13326451905	2881290884@qq.com	China	7487	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	17825480238	3008233717@qq.com	China	9844	12
Hubei Xinyang Medical Technology Co., Ltd	15347293736 15347293736	2853117764@qq.com	China	8870	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44941	58
QUALITY CONTROL SOLUTIONS LTD.	13670046396	ORDERS@QCSRM.COM	China	18810	58
Scinova Biotech(Guangzhou) Co., Ltd.	13268215580	scinova_sales@163.com	China	7026	58
Wuhan Brin Technology Co., Ltd.	3456065315 13260619011	3456065315@qq.com	China	1234	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
China National Standard Pharmaceutical Corporation Limited	58
Shanghai Kewel Chemical Co., Ltd.	50
TOSUN PHARM	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12
Hubei Xinyang Medical Technology Co., Ltd	58
Energy Chemical	58
QUALITY CONTROL SOLUTIONS LTD.	58
Scinova Biotech(Guangzhou) Co., Ltd.	58
Wuhan Brin Technology Co., Ltd.	58

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5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid 4-Aminophenol Salicylic acid 4-Aminosalicylic acid 3-Nitrosalicylic acid

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Mesalazine Impurity 23 1,4-benzoquinonylformic acid 1,4-Cyclohexadiene-1-carboxylic acid, 3,6-dioxo- 2-Carboxyquinone 3,6-Dioxocyclohexa-1,4-dienecarboxylic Acid 5794-62-7