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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 Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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