389135-55-1

Basic information

• Product Name: 2H-1,4-Benzothiazine-3-carboxylic acid, 2-ethoxy-7-hydroxy-, ethyl ester
• CAS NO: 389135-55-1
• Molecular Formula: C13H15NO4S
• Mol File: 389135-55-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2H-1,4-Benzothiazine-3-carboxylic acid, 2-ethoxy-7-hydroxy-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,4-Benzothiazine-3-carboxylic acid, 2-ethoxy-7-hydroxy-, ethyl ester(389135-55-1)
• EPA Substance Registry System: 2H-1,4-Benzothiazine-3-carboxylic acid, 2-ethoxy-7-hydroxy-, ethyl ester(389135-55-1)

Safety Data

• Hazardous Substances Data: 389135-55-1(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 389135-53-9 ethyl (R)-2-amino-3-(2,5-dihydroxyphenylsulfanyl)propanoate hydrochloride 

Downstream Products

• 59587-30-3 6-hydroxy-benzothiazole-2-carboxylic acid ethyl 
• 13599-84-3 6-hydroxybenzothiazole 
• 129058-50-0 6-hydroxybenzo[d]thiazole-2-carboxylic acid 

Relevant articles and documents

Synthesis of 2-substituted-6-hydroxy and 6-methoxy benzothiazoles from 1,4-benzoquinone

A few 2-substituted-6-hydroxy and 6-methoxybenzothiazoles have been prepared from ethyl 6-hydroxybenzothiazole-2-carboxylate, obtained by oxidation of ethyl (R)-2-amino-3-(2,5-dihydroxyphenylsulfanyl)propanoate hydrochloride, in turn prepared from 1,4-benzoquinone.