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Sigma-Aldrich

3-Methyl-2(3H)-benzothiazolone

98%

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About This Item

Empirical Formula (Hill Notation):
C8H7NOS
CAS Number:
Molecular Weight:
165.21
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

74-77 °C (lit.)

functional group

thiocarbamate

SMILES string

CN1C(=O)Sc2ccccc12

InChI

1S/C8H7NOS/c1-9-6-4-2-3-5-7(6)11-8(9)10/h2-5H,1H3

InChI key

LSMMRJUHLKJNLR-UHFFFAOYSA-N

General description

3-Methyl-2(3H)-benzothiazolone is a five-membered heterocyclic compound. Its crystals belong to the orthorhombic crystal system and space group Pbca.

Application

3-Methyl-2(3H)-benzothiazolone may be used for the synthesis of 2,3-dihydro-3-methyl-2- oxobenzo[d]oxazole-6-carbaldehyde and the 2,3-dihydro-3-methyl-2-oxobenzo[d]thiazole-6-carbaldehyde. It may be used for the synthesis of imidazole derivatives having 2(3H)-benzothiazolone moiety, which are potential antifungal agents.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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A El-Brashy et al.
International journal of biomedical science : IJBS, 2(4), 406-413 (2006-12-01)
A simple and sensitive kinetic method is described for the determination of ketoprofen in pure form, pharmaceuticals and biological fluids. The method utilizes an oxidative- coupling reaction based upon oxidation of 3-methyl-2-benzo-thiazolinone hydrazone hydrochloride (MBTH) with Ce(IV) in presence of
New imidazole derivatives of 2 (3H)-benzazolones as potential antifungal agents.
Petrov O, et al.
ChemInform, 40(31) (2009)
3-Methyl-2 (3H)-benzothiazolone, C8H7NOS.
Rudd S and Barany G.
Acta Crystallographica Section C, Structural Chemistry, 40(12), 2118-2120 (1984)
Original TDAE reactivity in benzoxa-and benzothiazolone series.
Nadji-Boukrouche AR, et al.
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The lack of secure therapies for hyperpigmentation disorders, without serious adverse effects, and the latest reports relating melanogenic disorders with development of neurodegenerative diseases, encourage the continuing search for new drugs for the treatment of such disorders. In this sense

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