3-oxo-4H-1,4-benzothiazine-2-carboxylic acid

Modify Date: 2025-12-04 16:15:22

3-oxo-4H-1,4-benzothiazine-2-carboxylic acid Structure
3-oxo-4H-1,4-benzothiazine-2-carboxylic acid structure
 Common Name 3-oxo-4H-1,4-benzothiazine-2-carboxylic acid
CAS Number 70685-30-2 Molecular Weight 209.22200
Density N/A Boiling Point N/A
Molecular Formula C9H7NO3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-oxo-4H-1,4-benzothiazine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H7NO3S
Molecular Weight 209.22200
Exact Mass 209.01500
PSA 95.19000
LogP 1.26910
InChIKey WBGQRBFYFFAULB-UHFFFAOYSA-N
SMILES O=C(O)C1Sc2ccccc2NC1=O

 Synthetic Route

7-methoxy-1,1,4a-trimethyl-3,4,4a,9-tetrahydro-1H-phenanthren-2-one structure

7-methoxy-1,1,4...

CAS#:74569-06-5

~45%

N/A structure

N/A

CAS#:91148-78-6

3-oxo-4H-1,4-benzothiazine-2-carboxylic acid Structure

3-oxo-4H-1,4-be...

CAS#:70685-30-2

Literature: Kollenz, G.; Seidler, P. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1984 , vol. 39, # 3 p. 384 - 389
2-Aminothiophenol structure

2-Aminothiophenol

CAS#:137-07-5

~%

3-oxo-4H-1,4-benzothiazine-2-carboxylic acid Structure

3-oxo-4H-1,4-be...

CAS#:70685-30-2

Literature: Kollenz, G.; Seidler, P. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1984 , vol. 39, # 3 p. 384 - 389
diethyl 3,3'-((disulfanediylbis(2,1-phenylene))bis(azanediyl))bis(3-oxopropanoate) structure

diethyl 3,3'-((...

CAS#:76542-06-8

~%

3-oxo-4H-1,4-benzothiazine-2-carboxylic acid Structure

3-oxo-4H-1,4-be...

CAS#:70685-30-2

Literature: Ried, Walter; Sell, Gunther Liebigs Annalen der Chemie, 1980 , # 11 p. 1917 - 1918
2,2'-Disulfanediyldianiline structure

2,2'-Disulfaned...

CAS#:1141-88-4

~%

3-oxo-4H-1,4-benzothiazine-2-carboxylic acid Structure

3-oxo-4H-1,4-be...

CAS#:70685-30-2

Literature: Ried, Walter; Sell, Gunther Liebigs Annalen der Chemie, 1980 , # 11 p. 1917 - 1918
3-Oxo-3,4-dihydro-2H-1,4-benzothiazin-2-carbonsaeure-ethylester structure

3-Oxo-3,4-dihyd...

CAS#:28731-96-6

~%

3-oxo-4H-1,4-benzothiazine-2-carboxylic acid Structure

3-oxo-4H-1,4-be...

CAS#:70685-30-2

Literature: Ried, Walter; Sell, Gunther Liebigs Annalen der Chemie, 1980 , # 11 p. 1917 - 1918

 Synonyms

3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid
2-Carboxy-1,4-benzothiazin-3-4H-on
2-Carboxy-2H-1,4-benzothiazin-3-on
2H-1,4-Benzothiazine-2-carboxylic acid,3,4-dihydro-3-oxo
2H-1,4-benzothiazine-3,4-dihydro-3-oxo-2-carboxylic acid
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Chemsrc provides CAS#:70685-30-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-oxo-4H-1,4-benzothiazine-2-carboxylic acid>> amp version: 3-oxo-4H-1,4-benzothiazine-2-carboxylic acid

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