Hangzhou Yunnuo Chemical Co., Ltd.

Methyl 5-Chloro-3-{(2-methoxy-2-oxoethyl)aminosulfonyl}thiophene-2-carboxylate

• Category :

  Intermediates/Pharmaceutical intermediates

• Synonyms :

  Lornoxicam intermediate II;methyl 5-chloro-n-(methoxycarbonylmethyl)-3-sulfamoylthiophene-2-carboxylate;5-chloro-3-(((2-methoxy-2-oxoethyl)amino)sulfonyl)-2-thiophenecarboxylic acid methyl ester;

• CAS NO :

  906522-87-0

• EC NO :

• Molecular Formula :

  C₉H₁₀ClNO₆S₂

• Molecular Weight :

  327.7618

• Main Specifications :

  White to off-white crystalline powder; Purity: 99%

• Packing :

  25kg/fiber drum or as request

• Product description :

  Methyl 5-chloro-3-[N-(methoxycarbonylmethyl)sulfamoyl]-2-thiophenecarboxylate(CAS#906522-87-0), white to off-white crystalline powder, purity up to 99%, is an intermediate in the preparation of clonoxicam, a key intermediate in the synthesis of sulfonamides, and has been widely used in agrochemical research for the development of crop protection agents and as a basic ingredient in specialty polymers in the materials sciences. The regular package is cardboard drums lined with plastic bags, sealed and stored in a cool and dry place.

• Uses :

  an intermediate in the preparation of chloroxicam, a key intermediate in the synthesis of sulfonamides, and is widely used in agrochemical research for the development of crop protection agents and as a basic component of specialty polymers in materials s

• Molecular Structure :