1-Palmitoyl-3-stearoyl-rac-glycerol
1-Palmitoyl-3-stearoyl-rac-glycerol (CAS: 17708-08-6) is a synthetic diacylglycerol with the molecular formula C37H72O5 and a molecular weight of 596.96 g/mol. This lipid compound serves as a valuable biochemical reagent. It is primarily utilised in research settings for studies involving lipid metabolism, cell signalling pathways, and as a component in the formulation of various biological assays. Its precise structure makes it a useful tool for investigating the roles of specific fatty acid compositions in biological systems.
- IUPAC
- 1-Hexadecanoyl-3-octadecanoyl-rac-glycerol

Lipid Research
Used as a model compound in biochemical research to study lipid metabolism, enzyme kinetics, and membrane biophysics. Its defined structure allows for controlled experiments investigating the effects of specific fatty acid chains on biological processes.
Cell Signalling Studies
Applied in investigating cell signalling pathways where diacylglycerols act as second messengers. This can include research into protein kinase C (PKC) activation and other lipid-mediated signalling cascades.
Assay Development
Incorporated into the development and validation of various biological and biochemical assays, particularly those related to lipid analysis or enzyme activity where a specific diacylglycerol substrate or standard is required.
| Molecular weight | 596.96 |
|---|---|
| Empirical formula | C37H72O5 |
| Assay | ~99% |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 1-Palmitoyl-3-stearoyl-rac-glycerol used for?
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1-Palmitoyl-3-stearoyl-rac-glycerol is used in biochemical research, particularly for studies on lipid metabolism, cell signalling pathways, and as a component in the development of biological assays.
What is the CAS number and molecular formula for 1-Palmitoyl-3-stearoyl-rac-glycerol?
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The CAS number is 17708-08-6, and the molecular formula is C37H72O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Palmitoyl-3-stearoyl-rac-glycerol with an assay of approximately 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 1-Palmitoyl-3-stearoyl-rac-glycerol be handled and stored?
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Handle 1-Palmitoyl-3-stearoyl-rac-glycerol with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store at -20°C.
Is 1-Palmitoyl-3-stearoyl-rac-glycerol a controlled substance?
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The provided data does not indicate that 1-Palmitoyl-3-stearoyl-rac-glycerol is a controlled substance.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we can arrange for the shipment and export of 1-Palmitoyl-3-stearoyl-rac-glycerol according to relevant regulations.
How can I request a sample or a quote for 1-Palmitoyl-3-stearoyl-rac-glycerol?
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Please contact our sales team via the website or direct inquiry channels to request a sample or obtain a quotation for 1-Palmitoyl-3-stearoyl-rac-glycerol.
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