3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride
3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride (CAS: 62522-63-8) is a heterocyclic organic compound with the molecular formula C8H6ClNO4S and a molecular weight of 247.66 g/mol. This sulfonyl chloride derivative serves as a valuable building block in chemical synthesis. Its structure, featuring a benzoxazole core functionalised with a sulfonyl chloride group, makes it suitable for further derivatisation in the development of novel chemical entities. Supplied by TSS for research and development purposes.
- Synonyms
- 62522-63-8

Chemical Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. The reactive sulfonyl chloride group allows for facile nucleophilic substitution reactions, enabling the introduction of the benzoxazole moiety into target structures.
Heterocyclic Chemistry
Serves as a building block in heterocyclic chemistry, offering a versatile platform for constructing diverse molecular architectures. Its unique structure is of interest for exploring new chemical space.
Research and Development
Primarily employed in laboratory settings for research and development purposes. It is suitable for academic and industrial chemists engaged in the synthesis of novel compounds.
| Molecular weight | 247.66 |
|---|---|
| Empirical formula | C8H6ClNO4S |
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 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride used for?
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This compound is primarily used as a building block in chemical synthesis and research and development for creating novel organic molecules, particularly within heterocyclic chemistry.
What is the CAS number and formula for this chemical?
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The CAS number is 62522-63-8 and the empirical formula is C8H6ClNO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. The specific grade and purity are available upon request. We do not represent this product as USP, BP, or EP grade.
How should 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride be handled?
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This compound is classified under WGK Germany 3, indicating it is hazardous to water. Appropriate safety precautions, including proper ventilation and personal protective equipment, should be employed during handling to avoid exposure.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents. This product can be shipped internationally.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team through the TSS website or by phone, providing the product name and CAS number.
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