2-Amino-6-(methylsulfonyl)benzothiazole
2-Amino-6-(methylsulfonyl)benzothiazole (CAS: 17557-67-4; C8H8N2O2S2) is a specialised organic compound with a molecular weight of 228.29 g/mol. This benzothiazole derivative serves as a versatile building block in chemical synthesis. Its structure, featuring both an amino group and a methylsulfonyl group appended to a benzothiazole core, makes it valuable for constructing more complex molecules, particularly within heterocyclic chemistry research and development.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of novel organic compounds. Its functional groups allow for diverse chemical transformations.
Heterocyclic Chemistry Research
A valuable building block for the creation of complex heterocyclic systems, including potential pharmaceutical scaffolds. Aids in the exploration of new chemical entities.
Material Science Precursor
Can be employed in the development of novel materials due to its unique sulfur and nitrogen-containing heterocyclic structure. Potential applications in functional materials research.
| Molecular weight | 228.29 |
|---|---|
| Empirical formula | C8H8N2O2S2 |
| Assay | 97% |
| Melting point | 223 °C (dec.)(lit.) |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 2-Amino-6-(methylsulfonyl)benzothiazole used for?
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2-Amino-6-(methylsulfonyl)benzothiazole is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research. It is valuable for constructing more complex molecules and exploring new chemical entities.
What are the CAS number and molecular formula for 2-Amino-6-(methylsulfonyl)benzothiazole?
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The CAS number for 2-Amino-6-(methylsulfonyl)benzothiazole is 17557-67-4, and its molecular formula is C8H8N2O2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-6-(methylsulfonyl)benzothiazole with a minimum assay of 97%. This product is supplied for research and development purposes and TSS does not represent it as USP, BP, EP or any other pharmacopoeia grade.
How should 2-Amino-6-(methylsulfonyl)benzothiazole be handled safely?
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2-Amino-6-(methylsulfonyl)benzothiazole is classified as toxic if swallowed and causes skin and eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, face shields, and gloves. Ensure adequate ventilation. Avoid ingestion, inhalation, and contact with skin and eyes. Refer to the Safety Data Sheet (SDS) for full details.
Is 2-Amino-6-(methylsulfonyl)benzothiazole a controlled substance?
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The provided data does not indicate that 2-Amino-6-(methylsulfonyl)benzothiazole is a controlled or scheduled substance.
How is this chemical packed, shipped, and exported?
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This chemical is packed according to international shipping regulations for hazardous materials. It is classified under UN 2811, Class 6.1, Packing Group III. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents.
How can I request a sample or a quote for 2-Amino-6-(methylsulfonyl)benzothiazole?
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To request a sample or a quote, please contact our sales department via the website or direct inquiry, providing your specific requirements.
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