Sulfur trioxide pyridine complex
Sulfur trioxide pyridine complex (CAS: 26412-87-3, Formula: C5H5NO3S) is a stable, solid reagent with a molecular weight of 159.16 g/mol. This compound serves as a valuable sulfating agent in organic synthesis. Its applications include the preparation of sulfate esters and modified steroids, as well as the synthesis of novel drug candidates. It is supplied by Tech Serve Solutions with a high purity assay.
- IUPAC
- NSC 75831,Pyridine sulfur trioxide complex
- Synonyms
- Pyridine sulfur trioxide complex
Sulfation Agent
Sulfur trioxide pyridine complex acts as a primary sulfating agent in various organic transformations. It is a convenient and effective reagent for introducing sulfonate ester groups into molecules.
Synthesis of Steroid Derivatives
This complex is utilised in the preparation of azido analogs of pregnanolone. This application highlights its role in the synthesis of complex steroid structures for research purposes.
Preparation of Morphine Sulfate Esters
The reagent is employed in the synthesis of sulfate esters derived from morphine. This demonstrates its utility in modifying pharmacologically active compounds.
Development of Anti-HIV Agents
It has been used in the creation of gold nanoparticles capped with sulfate-ended ligands, which exhibit potential as anti-HIV agents. This showcases its application in advanced materials science and medicinal chemistry.
| Molecular weight | 159.16 |
|---|---|
| Empirical formula | C5H5NO3S |
| Assay | 98% |
| Application | • Sulfation agent1Reactant for:• Preparation of azido anologs of pregnanolone2• Sulfate esters of morphine derivatives3• Gold nanoparticles capped with sulfate-ended ligands as anti-HIV agents4 |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Sulfur trioxide pyridine complex primarily used for?
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Sulfur trioxide pyridine complex is primarily used as a sulfating agent in organic synthesis, including the preparation of sulfate esters and modified steroid derivatives.
What is the CAS number and chemical formula for Sulfur trioxide pyridine complex?
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The CAS number is 26412-87-3 and the chemical formula is C5H5NO3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulfur trioxide pyridine complex with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Sulfur trioxide pyridine complex be handled safely?
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Sulfur trioxide pyridine complex is corrosive and harmful if swallowed. Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and a suitable respirator, in a well-ventilated area. Avoid contact with skin and eyes.
How is this chemical shipped and exported?
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This chemical is shipped and exported in compliance with international transportation regulations for hazardous materials, classified under UN 3261, Class 8, Packing Group II.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales department through our website or by phone, providing your details and the product of interest.
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