Benzthiazide
Benzthiazide (CAS: 91-33-8) is a heterocyclic organic compound with the molecular formula C15H14ClN3O4S3 and a molecular weight of 431.94 g/mol. It is primarily utilised as a building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure, featuring multiple sulfur atoms and a chlorinated benzothiazole core, makes it a valuable intermediate for developing novel molecules with diverse potential applications.

Chemical Synthesis Intermediate
Benzthiazide serves as a versatile intermediate in organic synthesis. Its functional groups allow for various chemical transformations, enabling the construction of more complex molecular architectures.
Heterocyclic Chemistry Research
This compound is employed in research focused on heterocyclic chemistry. It can be used to explore new synthetic routes and to create novel heterocyclic scaffolds for potential pharmaceutical or material science applications.
S-Containing Compound Development
As a molecule rich in sulfur, Benzthiazide is of interest for the synthesis of advanced materials or biologically active compounds where sulfur moieties play a critical role.
| Molecular weight | 431.94 |
|---|---|
| Empirical formula | C15H14ClN3O4S3 |

Hazard statements
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P342
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 42/43 |
| 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 Benzthiazide used for?
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Benzthiazide is primarily used as a building block in chemical synthesis, particularly within heterocyclic chemistry research and for developing S-containing compounds.
What is the CAS number and molecular formula for Benzthiazide?
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The CAS number for Benzthiazide is 91-33-8, and its molecular formula is C15H14ClN3O4S3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzthiazide as a technical or research grade chemical. We do not represent this product as USP, BP, or EP grade.
How should Benzthiazide be handled safely?
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Benzthiazide is classified with GHS08 hazard symbol and carries a 'Danger' signal word. It may cause an allergic skin reaction (H317) and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). Handle with appropriate personal protective equipment, ensuring good ventilation, and avoid inhalation and skin contact. Refer to the Safety Data Sheet for detailed handling instructions.
Is Benzthiazide a controlled substance?
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The provided data does not indicate that Benzthiazide is a controlled substance.
How is Benzthiazide packed and shipped?
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Benzthiazide is carefully packed according to industry standards to ensure safe transport and is available for global export by Tech Serve Solutions.
How can I request a quote or sample of Benzthiazide?
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To request a quote or sample of Benzthiazide, please contact our sales team through the website or by phone.
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