(1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine
(1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine (CAS: 79831-76-8) is a complex heterocyclic compound with the molecular formula C8H15NO4 and a molecular weight of 189.21 g/mol. This chiral molecule, often associated with the natural product Castanospermine, serves as a valuable building block in asymmetric synthesis and chemical research. Its specific stereochemistry makes it suitable for applications requiring precise molecular architecture.
- IUPAC
- (1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyoctahydroindolizidine,(1S,6S,7R,8R,8aR)-Octahydro-1,6,7,8-indolizinetetrol,1,6,7,8-Tetrahydroxyoctahydroindolizine,Castanospermine
- Synonyms
- (1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine79831-76-8C8H15NO4(1S,6S,7R,8R,8aR)-Octahydro-1,6,7,8-indolizinetetrol1,6,7,8-TetrahydroxyoctahydroindolizineCastanospermine

Asymmetric Synthesis
Utilised as a chiral building block in the synthesis of complex organic molecules where specific stereochemistry is crucial. Its defined chiral centers can direct the stereochemical outcome of reactions.
Chemical Research
Employed in academic and industrial research laboratories for exploring new synthetic routes and investigating biological activities. Its structure lends itself to studies in medicinal chemistry.
Heterocyclic Chemistry
Serves as a valuable intermediate for the construction of more elaborate heterocyclic systems. It provides a pre-formed indolizidine core with functional handles.
| Molecular weight | 189.21 |
|---|---|
| Empirical formula | C8H15NO4 |
| Assay | 98% |
| Optical activity | [α]20/D +80°, c = 0.9 in H2O |
| Storage temperature | 2-8°C |
| Melting point | 213-217 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| 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 (1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and for general chemical research in organic and medicinal chemistry.
What is the CAS number and molecular formula for (1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine?
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The CAS number is 79831-76-8, and the molecular formula is C8H15NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine with an assay of 98%. This is suitable for research and chemical synthesis; TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This compound is classified as a Warning, with hazards including H302 (Harmful if swallowed), H312 (Harmful in contact with skin), and H332 (Harmful if inhaled). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid dust formation.
How is this chemical shipped and exported?
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Tech Serve Solutions is experienced in exporting fine chemicals globally, ensuring appropriate packaging and documentation for safe and compliant international shipment.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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