5-chloro-3-(N-methyl acetate-N-methylaminosulfonyl)-thiophene-2-carboxylic acid methyl ester is also called Lornoxicam Intermediate One; Lornoxicam Impurity 21; Sulfonyl)- Methyl thiophene-2-carboxylate
product name | 5-Chloro-3-[N-(methoxy-carbonyl-methyl)sulfamoyl]-2-thiophene carboxylic acid methyl ester |
Synonym | Lornoxicam Impurity 21; Sulfonyl)- Methyl thiophene-2-carboxylate |
CAS | 70374-38-8 |
Molecular formula | C10H12ClNO6S2 |
Molecular weight | 341.79 |
port | shanghai |