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Merck
CN

467464

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:
Molecular Weight:
178.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
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Product Name

Thianaphthene-2-carboxylic acid, 98%

InChI

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

SMILES string

OC(=O)c1cc2ccccc2s1

InChI key

DYSJMQABFPKAQM-UHFFFAOYSA-N

assay

98%

mp

241-244 °C (lit.)

functional group

carboxylic acid

Quality Level

Application

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

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.

pictograms

Exclamation mark

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Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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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
J C Robin et al.
Calcified tissue international, 36(2), 194-199 (1984-03-01)
The purpose of the present study was to investigate the mechanism of action on bone of Benzo(B)Thiophene-2-Carboxylic Acid (BL-5583). BL-5583, at a dose range of 0.01-100 micrograms/ml, inhibited spontaneous as well as A23187 and PTH-induced bone resorption in tissue culture.
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)
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

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