5-Amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one
5-Amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one (CAS: 65740-56-9) is a chemical compound with the molecular formula C8H9N3O2 and a molecular weight of 179.18 g/mol. This heterocyclic compound serves as a valuable building block in chemical synthesis. Its structure, featuring a benzimidazole core with amino and methoxy substituents, lends itself to diverse applications within organic chemistry research and development.
- Synonyms
- C8H9N3O2

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its reactive functional groups allow for further chemical modifications.
Heterocyclic Chemistry Research
Serves as a foundational structure for researchers exploring novel heterocyclic compounds. Its benzimidazole scaffold is of interest in medicinal chemistry and materials science.
Building Block for Fine Chemicals
Employed as a versatile building block in the preparation of various fine chemicals. Its specific structure enables targeted synthesis pathways.
| Molecular weight | 179.18 |
|---|---|
| Empirical formula | C8H9N3O2 |
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 5-Amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one used for?
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This compound is primarily used as an intermediate and building block in organic synthesis and heterocyclic chemistry research.
What is the CAS number and molecular formula for 5-Amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one?
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The CAS number is 65740-56-9, and the molecular formula is C8H9N3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The specific assay or grade is available upon request, and we do not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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Users should consult the Safety Data Sheet (SDS) for detailed information on hazards and handling. General precautions include avoiding contact with skin and eyes, and ensuring adequate ventilation.
Is this chemical a controlled substance?
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Based on the provided data, there is no indication that this chemical is a controlled substance.
How can I request a sample or quote for 5-Amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one?
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Please contact our sales team via the website or direct email to request a sample or a quotation.
How is this chemical packed, shipped, and exported?
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We ensure appropriate packaging for safe transit, adhering to all relevant shipping regulations for domestic and international export. Specific details can be provided upon inquiry.
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