Thiamine nitrate
Thiamine nitrate (CAS: 532-43-4), with the molecular formula C12H17N5O4S and a molecular weight of 327.36 g/mol, is a stable salt form of Vitamin B1. It is primarily recognised for its role as a nutritional supplement and its utility in chemical synthesis. This compound serves as a valuable building block, particularly within heterocyclic chemistry and pyrimidine-based syntheses, contributing to the development of various chemical entities.
- IUPAC
- Vitamin B1 nitrate

Chemical Synthesis
Thiamine nitrate functions as a crucial building block in organic synthesis. It is employed in the preparation of more complex molecules, particularly those featuring pyrimidine ring structures, contributing to the field of heterocyclic chemistry.
Nutritional Supplement
As a stable nitrate salt of Thiamine (Vitamin B1), it is widely used in the formulation of nutritional supplements and fortified foods to prevent and treat thiamine deficiency.
Research and Development
This compound is utilised in laboratory settings for research purposes, exploring its chemical properties and potential applications in various scientific disciplines.
| Molecular weight | 327.36 |
|---|---|
| Empirical formula | C12H17N5O4S |
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 Thiamine nitrate (CAS 532-43-4) used for?
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Thiamine nitrate (CAS 532-43-4) is used as a nutritional supplement for Vitamin B1 and as a building block in chemical synthesis, particularly for heterocyclic and pyrimidine compounds.
What is the CAS number and molecular formula for Thiamine nitrate?
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The CAS number for Thiamine nitrate is 532-43-4, and its molecular formula is C12H17N5O4S.
What grade and purity does Tech Serve Solutions supply for Thiamine nitrate?
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Tech Serve Solutions supplies Thiamine nitrate typically at a technical or research grade. The specific assay and purity will be detailed on the Certificate of Analysis provided with your order. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should Thiamine nitrate be handled?
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Thiamine nitrate (WGK Germany: 1) should be handled with appropriate personal protective equipment. Refer to the Safety Data Sheet (SDS) for detailed information on safe handling, storage, and disposal procedures, and to understand its hazard profile (EC Number: 208-537-4).
Is Thiamine nitrate a controlled substance?
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Based on the provided data, Thiamine nitrate is not listed as a controlled substance.
How is Thiamine nitrate packed and shipped?
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Thiamine nitrate is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for Thiamine nitrate?
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To request a sample or a quote for Thiamine nitrate, please contact our sales team through the website or by calling our customer service line.
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