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467464

Sigma-Aldrich

Thianaphthene-2-carboxylic acid

98%

Synonym(s):

Benzo[b]thiophene-2-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C9H6O2S
CAS Number:
6314-28-9
Molecular Weight:
178.21
MDL number:
MFCD00051636
UNSPSC Code:
12352100
PubChem Substance ID:
24870414
NACRES:
NA.22

assay

98%

mp

241-244 °C (lit.)

SMILES string

OC(=O)c1cc2ccccc2s1

InChI

1S/C9H6O2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)

InChI key

DYSJMQABFPKAQM-UHFFFAOYSA-N

General description

Thianaphthene-2-carboxylic acid, a benzothiophene, is a heterocyclic sulfur compound. It undergoes degradation (23%) by employing a mixture of washed cells of Rhodococcus erythropolis DS-3 and Gordonia sp. C-6.

Application

Thianaphthene-2-carboxylic acid may be used for the fabrication of carboxylated conducting polymer/CNTs (carbon nanotubes) composites thin films.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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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M Nyska et al.
International journal of experimental pathology, 73(6), 733-740 (1992-12-01)
Thionaphthene-2-carboxylic acid (TNCA) has been shown to decrease osteoclast-mediated bone resorption in vitro and has shown efficacy in animal models of hypercalcaemia of malignancy. In this study, the effects of TNCA on the tibial proximal epiphysis and the sternum have
Guo-Qiang Li et al.
Biotechnology letters, 30(10), 1759-1764 (2008-06-03)
Substituted benzothiophenes (BTs) and dibenzothiophenes (DBTs) remain in diesel oil following conventional desulfurization by hydrodesulfurization. A mixture of washed cells (13.6 g dry cell wt l(-1)) of Rhodococcus erythropolis DS-3 and Gordonia sp. C-6 were employed to desulfurize hydrodesulfurized diesel
J C Robin et al.
Journal of medicine, 11(1), 15-27 (1980-01-01)
Total skeletal calcium was determined in female mice with the aid of whole body neutron activation analysis. Three months treatment with heaprin produced significant osteoporosis in C3-H/St(Ha) mice but not in C57/BL6(J) mice. This was more pronounced in the younger
The synthesis of some substituted thianaphthene-2-carboxamides and their antifungal properties.
Goettsch RW and Wiese GA.
Journal of the American Pharmaceutical Association, 47(5), 319-322 (1958)
Fabrication of Carboxylated Conducting Polymer/CNTs Composites Thin Films for Immunosensor Application.
Netsuwan P, et al.
Mol. Cryst. Liq. Cryst., 580(1), 7-14 (2013)
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