T8904
Thiabendazole
≥99%, powder
Synonym(s):
2-(4-Thiazolyl)benzimidazole
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All Photos(3)
About This Item
Empirical Formula (Hill Notation):
C10H7N3S
CAS Number:
Molecular Weight:
201.25
Beilstein:
611403
EC Number:
MDL number:
UNSPSC Code:
51453501
PubChem Substance ID:
NACRES:
NA.85
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Assay
≥99%
form
powder
color
white to off-white
solubility
DMF: soluble 50 mg/mL
antibiotic activity spectrum
fungi
parasites
Mode of action
enzyme | inhibits
SMILES string
c1ccc2[nH]c(nc2c1)-c3cscn3
InChI
1S/C10H7N3S/c1-2-4-8-7(3-1)12-10(13-8)9-5-14-6-11-9/h1-6H,(H,12,13)
InChI key
WJCNZQLZVWNLKY-UHFFFAOYSA-N
Gene Information
human ... CYP2C9(1559)
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General description
Chemical structure: imidazole
Application
Thiabendazole (TBZ) is a broad-spectrum antihelminthic and is used to treat parasitic infections in humans. It is used as an agricultural fungicide and as a food preservative. Thiabendazole has been used as a heavy metal chelating detoxification agent. It is used clinically to treat threadworm, cutaneous larva migrans, visceral larva migrans, and trichinosis.
Biochem/physiol Actions
Thiabendazole inhibits anaerobic respiration at the level of mitochondrial helminth-specific enzyme. It acts as a quinol-fumarate reductase (QFR) inhibitor in ,C. jejuni and H. pylori, blocking quinol oxidation to quinone. Thiabendazole suppresses egg and larval production and may inhibit the subsequent development of eggs and larvae which are passed in feces. A proposed route of biotransformation of thiabendazole is the CYP1A2-catalyzed hydroxylation to 5-hydroxythiabendazole, which is metabolized to glucuronide and sulfate conjugates.
Other Notes
Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place.Storage class (TRGS 510): Non Combustible Solids
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Roslyn S Thelingwani et al.
Drug metabolism and disposition: the biological fate of chemicals, 37(6), 1286-1294 (2009-03-21)
Thiabendazole (TBZ) and its major metabolite 5-hydroxythiabendazole (5OH-TBZ) were screened for potential time-dependent inhibition (TDI) against CYP1A2. Screen assays were carried out in the absence and presence of NADPH. TDI was observed with both compounds, with k(inact) and K(I) values
Stuart Dashper et al.
Antimicrobial agents and chemotherapy, 54(3), 1311-1314 (2009-12-30)
Porphyromonas gingivalis is a major pathogen of chronic periodontitis and exists in a biofilm on the surface of the tooth root. Oxantel, a cholinergic anthelmintic and fumarate reductase inhibitor, significantly inhibited biofilm formation by P. gingivalis and disrupted established biofilms
Susanne Rath et al.
Chemosphere, 214, 111-122 (2018-09-28)
Brazil is one of the world's largest producers of animal protein, requiring the large-scale use of veterinary drugs. The administration of antimicrobials and antiparasitics is a common practice. However, there is a lack of information on how these drugs impact
Si Young Lee et al.
Cell reports, 30(8), 2686-2698 (2020-02-27)
Heterochromatin functions as a scaffold for factors responsible for gene silencing and chromosome segregation. Heterochromatin can be assembled by multiple pathways, including RNAi and RNA surveillance. We identified factors that form heterochromatin using dense profiles of transposable element integration in
Andrea Peano et al.
Veterinary dermatology, 23(2), 131-135 (2012-02-09)
In this study, we evaluated the antifungal susceptibility of Malassezia pachydermatis to clotrimazole (CTZ), miconazole (MCZ), and thiabendazole (TBD), azole derivatives employed in aural formulations labeled for treatment of canine otitis. The procedure for in vitro testing was based on
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