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543586

Sigma-Aldrich

7-Chloro-2H-1,4-benzothiazin-3(4H)-one

97%

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About This Item

Empirical Formula (Hill Notation):
C8H6ClNOS
CAS Number:
Molecular Weight:
199.66
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

assay

97%

mp

212-216 °C (lit.)

SMILES string

Clc1ccc2NC(=O)CSc2c1

InChI

1S/C8H6ClNOS/c9-5-1-2-6-7(3-5)12-4-8(11)10-6/h1-3H,4H2,(H,10,11)

InChI key

JNPOLSNJHCFNCG-UHFFFAOYSA-N

Application

7-Chloro-2H-1,4-benzothiazin-3(4H)-one may be used as a starting material to synthesize 2H-1,4-benzothiazine-3(4H)-thione.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis, benzodiazepine receptor binding, and anticonvulsant activity of 2, 3-dihydro-3-oxo-5H-pyrido [3, 4-b][1,4] benzothiazine-4-carbonitriles.
Chorvat RJ, et al.
Journal of Medicinal Chemistry, 26(6), 845-850 (1983)

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