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4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, methyl ester 1,1-dioxide
SpectraBase Compound ID 14CjEYaih82
InChI InChI=1S/C11H11NO5S/c1-12-9(11(14)17-2)10(13)7-5-3-4-6-8(7)18(12,15)16/h3-6,13H,1-2H3
InChIKey NGHIOTWSWSQQNT-UHFFFAOYSA-N
Mol Weight 269.27 g/mol
Molecular Formula C11H11NO5S
Exact Mass 269.035794 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 9SbAIrh6x2n
Name 4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID, METHYL ESTER, 1,1-DIOXIDE
Source of Sample C. B. SCHAPIRA, UNIVERSITY OF BUENOS AIRES, BUENOS AIRES, ARGENTINA
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C11H11NO5S
InChI InChI=1S/C11H11NO5S/c1-12-9(11(14)17-2)10(13)7-5-3-4-6-8(7)18(12,15)16/h3-6,13H,1-2H3
InChIKey NGHIOTWSWSQQNT-UHFFFAOYSA-N
Literature Reference J. HETEROCYCLIC CHEM. 17, 1281(1980) Abstract-Chemical Abstracts= 94, 84043(1981)
Melting Point 163-165C
Molecular Weight 269.270996
Synonyms BENZOTHIAZINE-3-CARBOXYLIC ACID, 2H-1,2-, 4-HYDROXY-2-METHYL-, METHYL ESTER, 1,1-DIOXIDE
Technique KBr WAFER