187746-94-7

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187746-94-7 Structure

Identification	Back Directory
[Name] 5-chloro-3-sulfo-2-Thiophenecarboxylic acid
[CAS] 187746-94-7
[Synonyms] Lornoxicam Impurity 8 Tenoxicam impurities1018 5-chloro-3-sulfo-2-Thiophenecarboxylic acid 5-Chloro-3-sulfothiophene-2-carboxylic acid 2-Thiophenecarboxylic acid, 5-chloro-3-sulfo-
[Molecular Formula] C5H3ClO5S2
[MDL Number] MFCD15200953
[MOL File] 187746-94-7.mol
[Molecular Weight] 242.66

Chemical Properties	Back Directory
[density ] 1.923±0.06 g/cm3(Predicted)
[storage temp. ] 2-8°C
[pka] -1.56±0.48(Predicted)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H312-H302-H332
[Precautionary statements ] P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312

Hazard Information	Back Directory
[Uses] 5-Chloro-3-sulfo-2-thiophenecarboxylic Acid is a degradation product and pathway of Lornoxicam in aqueous solution.

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