5-Hydroxy Thiabendazole

Name: 5-Hydroxy Thiabendazole
Brand: Vaqora Chemicals
SKU: VQ-034188

About 5-Hydroxy Thiabendazole

5-Hydroxy Thiabendazole (CAS 948-71-0) is a metabolite or degradation product of Thiabendazole offered by Vaqora Chemicals. With the molecular formula C10H7N3OS, it has a molar mass of 217.25 g/mol. Its systematic (IUPAC) name is 2-(1,3-thiazol-4-yl)-3H-benzimidazol-5-ol. Common synonyms include 2-(4-Thiazolyl)-5-benzimidazolol and 2-(Thiazol-4-yl)-1H-benzo[d]imidazol-6-ol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Thiabendazole, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Thiabendazole

View every impurity, metabolite and intermediate we list for Thiabendazole.

Thiabendazole impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Hydroxy Thiabendazole
Catalogue No.	VQ-034188
CAS Number	948-71-0
IUPAC name	2-(1,3-thiazol-4-yl)-3H-benzimidazol-5-ol
Molecular formula	C₁₀H₇N₃OS
Molecular weight	217.25 g/mol
Exact mass	217.031
Grade	Reference Standard
HSN code	38229090
InChIKey	VNENJHUOPQAPAT-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1O)NC(=N2)C3=CSC=N3
PubChem CID	108227

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	2 / 4
TPSA	90 Å²
Synonyms	2-(4-Thiazolyl)-5-benzimidazolol, 2-(Thiazol-4-yl)-1H-benzo[d]imidazol-6-ol, 2-(4-Thiazolyl)-1H-benzimidazol-5-ol, 1H-Benzimidazol-5-ol, 2-(4-thiazolyl)-, 2-(1,3-thiazol-4-yl)-1H-1,3-benzodiazol-5-ol, 5-Hydroxy-2-(4-thiazolyl)benzimidazole, 5-Benzimidazolol, 2-(4-thiazolyl)-, 5-Hydroxytiabendazole, EX-A9972, 2-thiazol-4-yl-3H-benzimidazol-5-ol

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 5-Hydroxy Thiabendazole?

The CAS Registry Number of 5-Hydroxy Thiabendazole is 948-71-0. It is also known as 2-(4-Thiazolyl)-5-benzimidazolol, 2-(Thiazol-4-yl)-1H-benzo[d]imidazol-6-ol, 2-(4-Thiazolyl)-1H-benzimidazol-5-ol.

What is the molecular formula and molecular weight of 5-Hydroxy Thiabendazole?

5-Hydroxy Thiabendazole has the molecular formula C10H7N3OS and a molecular weight of 217.25 g/mol. Its IUPAC name is 2-(1,3-thiazol-4-yl)-3H-benzimidazol-5-ol.

What is 5-Hydroxy Thiabendazole used for?

5-Hydroxy Thiabendazole is supplied as a characterised reference material related to Thiabendazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 5-Hydroxy Thiabendazole can I order?

We supply 5-Hydroxy Thiabendazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Hydroxy Thiabendazole?

Yes. Every lot of 5-Hydroxy Thiabendazole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 5-Hydroxy Thiabendazole be shipped internationally?

Yes. 5-Hydroxy Thiabendazole is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.