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5-chloro-3-sulfonglamino methyl acetate-Thiophene 2-carboxylic acid methyl ester CAS NO.906522-87-0

5-chloro-3-sulfonglamino methyl acetate-Thiophene 2-carboxylic acid methyl ester is intermediate, especially for Lornoxicam. We have sold this product for many years and have gained trust from our both domestic and foreign customers.

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Features & Specification

Product Name

5-chloro-3-sulfonglamino methyl acetate-Thiophene 2-carboxylic acid methyl ester

Synonyms

Methyl5-Chloro-N-(Methoxycarbonylmethyl)-3-Sulfamoyl-Thiophene-2-Carboxylate;
5-Chloro-3-[[(2-methoxy-2-oxoethyl)amino]sulfonyl]-2-thiophenecarboxylic acid methyl ester;
Methyl5-chloro-3-(N-(2-Methoxy-2-oxoethyl)sulfaMoyl)thiophene-2-carboxylate;
5-Choro-3-sulfonylaMinoMethyl acetate thiophene-2-carboxylic acid Methyl ester LornoxicaM interMediate II;
Lornoxicam on glycoside composition;

CAS No.

906522-87-0

Molecular Structure

 

Mobecular Weight

327.7618

Molecular Formula

C9H10ClNO6S2

Key Specification

Appearance:       White to off-white crystalline powder
Purity % (HPLC):    98.0 min
Melting range ℃:  115~120
Loss on drying %:   1.0 max

Package

25kgs/fiber drum or on customer’s request

Application

  • Steroids;
  • Cosmetics;
  • OLED;
  • API.

Storage

Store in cool,dry and well-ventilated place,package should be kept sealed.  

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