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About This Item
Empirical Formula (Hill Notation):
C8H10N2S
CAS Number:
Molecular Weight:
166.24
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352111
EC Number:
208-628-9
MDL number:
Product Name
Ethionamide,
assay
≥98.0%
Quality Level
form
powder
technique(s)
ligand binding assay: suitable
color
yellow
storage temp.
2-8°C
SMILES string
CCc1cc(ccn1)C(N)=S
InChI
1S/C8H10N2S/c1-2-7-5-6(8(9)11)3-4-10-7/h3-5H,2H2,1H3,(H2,9,11)
InChI key
AEOCXXJPGCBFJA-UHFFFAOYSA-N
General description
Ethionamide (ETA, ETH), a thioamide, is an anti-tuberculosis agent used as a second-line therapy in treating tuberculosis when other agents are not effective. The structure of ETA is similar to isoniazid.
Application
Ethionamide is used in antimicrobials and in potency assay of test compounds on M. tuberculosis.
Biochem/physiol Actions
Ethionamide is used as an anti-tuberculosis antibiotic and an inducer of hypothyroidism.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Repr. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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Liang-Chun Chen et al.
BMC systems biology, 6, 5-5 (2012-01-20)
Drug resistance has now posed more severe and emergent threats to human health and infectious disease treatment. However, wet-lab approaches alone to counter drug resistance have so far still achieved limited success due to less knowledge about the underlying mechanisms
Fluorimetric determination of ethionamide in pharmaceutical preparations and biological fluids.
Walash MI, et al.
J. Chin. Chem. Soc., 51(5A), 1059-1064 (2004)
Joan M Korth-Bradley et al.
Clinical therapeutics, 36(6), 982-987 (2014-05-17)
Ethionamide sugar-coated tablets have been reformulated to film-coated tablets to improve dissolution and stability. The study objective was to compare the bioavailability of the film-coated (test) and sugar-coated (reference) formulations of ethionamide. After providing informed consent and undergoing screening procedures

