rac-1,2-Distearoylglycerol
rac-1,2-Distearoylglycerol (CAS 51063-97-9) is a chemical compound with the molecular formula C39H76O5 and a molecular weight of 625.02 g/mol. This distearin isomer serves as a valuable building block in chemical synthesis, particularly within the realm of organic chemistry. Its ester functionality and long fatty acid chains make it suitable for various research and development applications requiring specific lipid structures.
- IUPAC
- rac-Glycerol 1,2-distearate,DL-1,2-Distearin
- Synonyms
- rac-Glycerol 1,2-distearateDL-1,2-Distearin

Organic Synthesis Intermediate
Utilised as a building block in the synthesis of complex organic molecules. Its structure provides a scaffold for creating compounds with specific lipophilic properties.
Research and Development
Employed in laboratory settings for exploring novel chemical pathways and developing new materials. Its well-defined structure aids in reproducible experimental outcomes.
Lipid Chemistry Studies
Applicable in studies focused on the behaviour and properties of lipids. Its diglyceride ester nature is relevant for investigations into lipid-based systems.
| Molecular weight | 625.02 |
|---|---|
| Empirical formula | C39H76O5 |
| Assay | ≥99.0% (GC) |
| Storage temperature | −20°C |
| Impurities tested | 1,3-isomer, essentially free |
| Melting point | 72-74 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
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 rac-1,2-Distearoylglycerol used for?
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rac-1,2-Distearoylglycerol is primarily used as a building block in organic synthesis and in research and development laboratories for chemical synthesis and lipid chemistry studies.
What is the CAS number and molecular formula for rac-1,2-Distearoylglycerol?
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The CAS number for rac-1,2-Distearoylglycerol is 51063-97-9, and its molecular formula is C39H76O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies rac-1,2-Distearoylglycerol with an assay of ≥99.0% (GC). This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should rac-1,2-Distearoylglycerol be handled and stored?
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rac-1,2-Distearoylglycerol should be handled with appropriate personal protective equipment, including eyeshields and gloves, and stored at -20°C. Ensure adequate ventilation and avoid dust formation.
Is rac-1,2-Distearoylglycerol packed and shipped internationally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including rac-1,2-Distearoylglycerol.
How can I request a quote or sample for rac-1,2-Distearoylglycerol?
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Please contact our sales department via the website or email to request a quote or sample for rac-1,2-Distearoylglycerol.
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