2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide

CAS Registry Number®

35511-15-0

CAS Name

2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide

Molecular Formula

C11H11NO5S

Molecular Mass

269.27

Cite this Page

2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=35511-15-0 (retrieved 2024-11-22) (CAS RN: 35511-15-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    165 °C

Source(s)

Other Names and Identifiers

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

InChIKey=NGHIOTWSWSQQNT-UHFFFAOYSA-N

SMILES

OC=1C=2C(S(=O)(=O)N(C)C1C(OC)=O)=CC=CC2

Canonical SMILES

O=C(OC)C1=C(O)C=2C=CC=CC2S(=O)(=O)N1C

Other Names for this Substance

  • 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide
  • 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide
  • 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide
  • Methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Deleted or Replaced CAS Registry Numbers

439254-63-4

CAS INSIGHTSTM
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