Methyl 2-methoxy-5-sulfamoylbenzoate
Methyl 2-methoxy-5-sulfamoylbenzoate (CAS: 33045-52-2) is an organic compound with the molecular formula C9H11NO5S and a molecular weight of 245.25 g/mol. This chemical serves as a valuable building block in organic synthesis and is utilized in the development of complex molecules. Supplied by Tech Serve Solutions, it is essential for research and development in various chemical sectors.

Organic Synthesis Intermediate
Methyl 2-methoxy-5-sulfamoylbenzoate is employed as a key intermediate in the synthesis of diverse organic compounds. Its structure facilitates specific chemical transformations, making it useful in multi-step synthetic pathways.
Chemical Research and Development
This compound is a critical reagent for R&D laboratories exploring novel chemical entities. It supports the creation of new materials and molecules with potential applications in various scientific fields.
Building Block for Complex Molecules
As a functionalised aromatic compound, it acts as a versatile building block for constructing more intricate molecular architectures. Its sulfonamide and ester groups offer multiple reaction sites.
| Molecular weight | 245.25 |
|---|---|
| Linear formula | CH3OC6H3(SO2NH2)CO2CH3 |
| Assay | 98% |
| Melting point | 175-177 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Methyl 2-methoxy-5-sulfamoylbenzoate used for?
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Methyl 2-methoxy-5-sulfamoylbenzoate is primarily used as a building block in organic synthesis and for chemical research and development.
What is the CAS number and chemical formula for Methyl 2-methoxy-5-sulfamoylbenzoate?
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The CAS number is 33045-52-2 and the chemical formula is C9H11NO5S (Linear Formula: CH3OC6H3(SO2NH2)CO2CH3).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 2-methoxy-5-sulfamoylbenzoate with an assay of 98%. This product is typically considered a technical or research grade and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling considerations for this compound?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. The compound is classified with WGK Germany 3, indicating a high level of hazard in water.
How is Methyl 2-methoxy-5-sulfamoylbenzoate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, ensuring appropriate packaging for safe transport. Please contact us for specific shipping and export details.
How can I request a quote or sample?
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To request a quote or sample of Methyl 2-methoxy-5-sulfamoylbenzoate, please use the contact form on our website or reach out to our sales department directly.
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