(2′R,3′R)-4′-Bromo-cis-2′,3′-epoxybutyl (1S)-10-camphorsulfonate
(2′R,3′R)-4′-Bromo-cis-2′,3′-epoxybutyl (1S)-10-camphorsulfonate (CAS: 308796-34-1) is a chiral building block with the molecular formula C14H21BrO5S and a molecular weight of 381.28 g/mol. This epoxide derivative is primarily utilised in asymmetric synthesis and organic synthesis as a key intermediate for creating complex chiral molecules. Its precise stereochemistry makes it valuable in advanced chemical research and development.
- Synonyms
- 308796-34-1

Chiral Synthesis Intermediate
This compound serves as a valuable chiral building block in the synthesis of enantiomerically pure compounds. Its epoxide functionality allows for regioselective and stereoselective ring-opening reactions, crucial for constructing complex molecular architectures.
Asymmetric Synthesis
Leveraged in asymmetric synthesis, this molecule facilitates the introduction of chirality into target molecules. It is particularly useful in reactions where precise stereochemical control is paramount for achieving desired biological activity or material properties.
Organic Building Block
As an organic building block, it provides a versatile platform for further chemical transformations. The combination of the epoxide and the camphorsulfonate ester allows for diverse synthetic routes in fine chemical manufacturing.
| Molecular weight | 381.28 |
|---|---|
| Empirical formula | C14H21BrO5S |
| Assay | 98% |
| Optical activity | [α]22/D +80°, c = 1 in chloroform |
| Melting point | 45-48 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 109 °C / 228.2 °F |
| Water hazard class (WGK, DE) | 3 |
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′R,3′R)-4′-Bromo-cis-2′,3′-epoxybutyl (1S)-10-camphorsulfonate primarily used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and organic synthesis for the creation of complex chiral molecules.
What is the CAS number and chemical formula for this product?
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The CAS number is 308796-34-1 and the empirical formula is C14H21BrO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should (2′R,3′R)-4′-Bromo-cis-2′,3′-epoxybutyl (1S)-10-camphorsulfonate be handled safely?
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Safety precautions include using Eyeshields, Gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It has a flash point of 109 °C (228.2 °F) and a melting point of 45-48 °C.
Is this chemical suitable for pharmaceutical applications?
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This product is supplied for research and chemical synthesis purposes. Its suitability for specific pharmaceutical applications, including meeting pharmacopoeia standards, is not established by Tech Serve Solutions.
How is this chemical typically packed and shipped?
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Tech Serve Solutions, as a specialist global supplier and exporter, packages and ships chemicals in compliance with all relevant international regulations for hazardous materials.
How can I request a quote or sample for this chemical?
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To request a quote or sample, please contact our sales department through the TSS website, providing the product name and CAS number.
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