Oxibendazole
Oxibendazole (CAS: 20559-55-1), with the molecular formula C12H15N3O3 and a molecular weight of 249.27 g/mol, is a benzimidazole derivative. It is primarily utilised as a building block in chemical synthesis and as a heterocyclic intermediate. Its chemical structure makes it a valuable compound for researchers and manufacturers involved in developing new chemical entities and complex organic molecules.
- IUPAC
- Methyl (5-propoxy-1H-benzimidazol-2-yl)carbamate

Chemical Synthesis Intermediate
Oxibendazole serves as a versatile intermediate in organic synthesis. Its benzimidazole core and functional groups allow for diverse chemical transformations, facilitating the construction of more complex molecular architectures.
Heterocyclic Building Block
As a heterocyclic building block, Oxibendazole is employed in the development of novel compounds. Its defined structure is crucial for medicinal chemistry research and the synthesis of potential pharmaceutical agents.
Research and Development
This compound is utilised in laboratory settings for research and development purposes. It aids in exploring new synthetic pathways and investigating the properties of benzimidazole-based compounds.
| Molecular weight | 249.27 |
|---|---|
| Empirical formula | C12H15N3O3 |
| Assay | ~98% |
| Storage temperature | 2-8°C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Oxibendazole (CAS 20559-55-1) used for?
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Oxibendazole is primarily used as a chemical synthesis intermediate and a heterocyclic building block in research and development settings.
What is the CAS number and molecular formula for Oxibendazole?
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The CAS number for Oxibendazole is 20559-55-1 and its molecular formula is C12H15N3O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Oxibendazole with an assay of approximately 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Oxibendazole be handled and stored?
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Oxibendazole should be handled with appropriate personal protective equipment in a well-ventilated area. It should be stored under refrigeration at 2-8°C.
Is Oxibendazole a controlled substance?
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The provided data does not indicate that Oxibendazole is a controlled substance.
How can I request a quote or sample for Oxibendazole?
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To request a quote or sample, please use the contact form on our website or contact our sales department directly.
How is Oxibendazole packed, shipped, and exported?
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Oxibendazole is carefully packed according to industry standards for safe transport. Tech Serve Solutions is experienced in exporting chemicals globally.
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