4-hydroxy-N,2-dimethyl-N-(5-methyl-1,3-thiazol-2-yl)-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide

Modify Date: 2025-08-25 17:07:41

4-hydroxy-N,2-dimethyl-N-(5-methyl-1,3-thiazol-2-yl)-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide Structure
4-hydroxy-N,2-dimethyl-N-(5-methyl-1,3-thiazol-2-yl)-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide structure
Common Name 4-hydroxy-N,2-dimethyl-N-(5-methyl-1,3-thiazol-2-yl)-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide
CAS Number 892395-41-4 Molecular Weight 379.45400
Density 1.547g/cm3 Boiling Point 537.537ºC at 760 mmHg
Molecular Formula C16H17N3O4S2 Melting Point N/A
MSDS N/A Flash Point 278.892ºC

 Names

Name 4-hydroxy-N,2-dimethyl-N-(5-methyl-1,3-thiazol-2-yl)-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.547g/cm3
Boiling Point 537.537ºC at 760 mmHg
Molecular Formula C16H17N3O4S2
Molecular Weight 379.45400
Flash Point 278.892ºC
Exact Mass 379.06600
PSA 127.43000
LogP 3.38400
Index of Refraction 1.695
InChIKey GEXSYKOSERXHIX-UHFFFAOYSA-N
SMILES Cc1cnc(N(C)C(=O)C2=C(O)c3ccccc3S(=O)(=O)N2C)s1

 Synonyms

Amido Methyl Meloxicam (Meloxicam Impurity)
4-Hydroxy-N,2-dimethyl-N-(5-methyl-2-thiazolyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide
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