1-[(1-Methyl-1H-imidazol-2-yl)sulfonyl]-1H-benzotriazole
1-\[(1-Methyl-1H-imidazol-2-yl)sulfonyl]-1H-benzotriazole (CAS 678173-46-1) is a heterocyclic organic compound with the molecular formula C10H9N5O2S and a molecular weight of 263.28 g/mol. This compound serves as a valuable building block in chemical synthesis. Its structure, featuring both imidazole and benzotriazole moieties, makes it a useful intermediate for developing novel chemical entities, particularly within the realm of new benzotriazole reagents.
![1-[(1-Methyl-1H-imidazol-2-yl)sulfonyl]-1H-benzotriazole (C10H9N5O2S) — chemical structure, CAS 678173-46-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F678173-46-1.png&w=3840&q=75)
Chemical Synthesis Intermediate
This compound is employed as a versatile building block in organic synthesis. Its unique structure allows for the introduction of specific functionalities in complex molecule construction.
Research and Development
Utilised in R&D settings for the exploration of new chemical entities and reaction pathways. It is particularly relevant for studies involving benzotriazole derivatives.
Heterocyclic Chemistry
Serves as a key component in the synthesis of more complex heterocyclic systems, leveraging its imidazole and benzotriazole ring structures.
| Molecular weight | 263.28 |
|---|---|
| Empirical formula | C10H9N5O2S |
| Assay | 97% |
| Application | New Benzotriazole Reagents |
| Melting point | 147-151 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 1-\[(1-Methyl-1H-imidazol-2-yl)sulfonyl]-1H-benzotriazole used for?
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1-\[(1-Methyl-1H-imidazol-2-yl)sulfonyl]-1H-benzotriazole is primarily used as a building block in chemical synthesis and for research and development, particularly in the area of new benzotriazole reagents.
What are the CAS number and molecular formula for this compound?
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The CAS number is 678173-46-1 and the molecular formula is C10H9N5O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 97%. We do not represent it as USP, BP, or EP grade.
What are the safety and handling considerations for this chemical?
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This compound is classified as harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation (H302-H315-H319-H335). Handling requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is this chemical a controlled substance?
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The provided data does not indicate that this compound is a controlled substance.
How is this product packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping and regulatory requirements for safe international transport.
How can I request a sample or a quote for this chemical?
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Please contact our sales department via the website or direct inquiry to request a sample or obtain a quotation.
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