5-Chloro-3-(methylsulfamoyl)thiophene-2-carboxylic acid

Base Information

• Chemical Name: 5-Chloro-3-(methylsulfamoyl)thiophene-2-carboxylic acid
• CAS No.: 70374-36-6
• Molecular Formula: C6H6ClNO4S2
• Molecular Weight: 255.69900
• European Community (EC) Number: 812-892-6
• DSSTox Substance ID: DTXSID20606462
• Wikidata: Q82505232
• Mol file: 70374-36-6.mol

Synonyms:70374-36-6;5-Chloro-3-(methylsulfamoyl)thiophene-2-carboxylic acid;Lornoxicam Impurity 10;2-Thiophenecarboxylic acid, 5-chloro-3-[(methylamino)sulfonyl]-;5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic acid;5-Chloro-3-[(methylamino)sulfonyl]-2-thiophenecarboxylic acid;Lornoxicam Impurity 9;starbld0025677;SCHEMBL11348958;DTXSID20606462;SRXBPROHRKDGBA-UHFFFAOYSA-N;DA-37535;CS-0373289;EN300-1696969;5-chloro-3-methylsulfamoylthiophene-2-carboxylic acid;5-chloro-3-[(methylamino)sulfonyl]thiophene-2-carboxylic acid

Chemical Property of 5-Chloro-3-(methylsulfamoyl)thiophene-2-carboxylic acid

Chemical Property:

• Boiling Point: 446.3±55.0 °C(Predicted)
• PKA: 2?+-.0.10(Predicted)
• PSA: 120.09000
• Density: 1.660±0.06 g/cm3(Predicted)
• LogP: 2.47950
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 254.9426777
• Heavy Atom Count: 14
• Complexity: 325

Purity/Quality:

99% ^*data from raw suppliers

5-Chloro-3-(methylsulfamoyl)thiophene-2-carboxylicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CNS(=O)(=O)C1=C(SC(=C1)Cl)C(=O)O
• Uses: 5-Chloro-3-[(methylamino)sulfonyl]-2-thiophenecarboxylic Acid is an intermediate in preparation of Lornoxicam.