2-Amino-6H-1,3,4-thiadiazine-5-carboxylic acid hydrochloride
2-Amino-6H-1,3,4-thiadiazine-5-carboxylic acid hydrochloride (CAS: 1171535-57-1) is a heterocyclic organic compound with the molecular formula C4H5N3O2S · HCl and a molecular weight of 195.63 g/mol. It serves as a valuable building block in organic synthesis, particularly within the realm of C1 to C5 organic compounds. This carboxylic acid derivative is useful for introducing specific functional groups in the development of new chemical entities and research applications.
- Synonyms
- 1171535-57-1, C4H5N3O2S · HCl

Organic Synthesis
This compound functions as a key building block in various organic synthesis pathways. Its structure allows for further functionalization, making it suitable for creating more complex molecules.
Chemical Research
Utilised in laboratory settings for research and development purposes, this chemical aids in exploring novel synthetic routes and molecular structures.
Intermediate Production
Serves as an intermediate in the multi-step synthesis of various organic compounds, contributing to the development of new materials or active ingredients.
| Molecular weight | 195.63 |
|---|---|
| Empirical formula | C4H5N3O2S · HCl |
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-6H-1,3,4-thiadiazine-5-carboxylic acid hydrochloride used for?
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2-Amino-6H-1,3,4-thiadiazine-5-carboxylic acid hydrochloride is primarily used as a building block in organic synthesis and for chemical research.
What are the CAS number and formula for this compound?
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The CAS number is 1171535-57-1 and the empirical formula (Hill notation) is C4H5N3O2S · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research/technical grade. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should this chemical be handled and stored?
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Please refer to the Safety Data Sheet (SDS) for detailed information on handling, storage, and personal protective equipment. This compound may cause skin irritation, serious eye irritation, and respiratory irritation.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including this product.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a sample or obtain a quotation for this product.
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