1--Changzhou Lanming Science and Technology Co., Ltd.,

Add.:7 Cailing Rd.,Changzhou City, Jiangsu Province, China.
P.C.:213018
Tel:+86-519-88816918
Contact: Mr. Bai 　+86-13915000734
Mr.Wan +86-13616131101
Fax: +86-519-88255676
QQ:80783850 , 99752300
URL:www.lmkjcz.com
E-MAIL:lmkj@lmkjcz.com

Product category: Lornoxicam and intermediate
Product name: 5-chloro-3-(methylamino)sulfamoyl-2-carboxylic acid methyl ester
CAS NO：70374-37-7
Molecular formula: C₇H₈ClNO₄S₂
Molecular weight: 270.72
Appearance: Almost white powder
Purification: ≥98%（HPLC）
Structural formula:

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