Chinese VersionChina Suppliers > Hangzhou Yunnuo Chemical Co., Ltd. > Methyl 5-Chloro-3-{(2-methoxy-2-oxoethyl)aminosulfonyl}thiophene-2-carboxylate
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- Region :China/Zhejiang
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- Details for Methyl 5-Chloro-3-{(2-methoxy-2-oxoethyl)aminosulfonyl}thiophene-2-carboxylate
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Methyl 5-Chloro-3-{(2-methoxy-2-oxoethyl)aminosulfonyl}thiophene-2-carboxylate 906522-87-0
Category : Intermediates/Pharmaceutical intermediates
CAS NO : 906522-87-0 EC NO : MF : C9H10ClNO6S2 MW : 327.7618 Specification : 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 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; Molecular Structure : 
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Methyl 5-Chloro-3-{(2-methoxy-2-oxoethyl)aminosulfonyl}thiophene-2-carboxylate