DL-α-Hydroxystearic acid
DL-α-Hydroxystearic acid (CAS 629-22-1, C18H36O3) is a fatty acid featuring a hydroxyl group. With a molecular weight of 300.48 g/mol, it functions primarily as a research chemical and biochemical reagent. Its structure lends itself to applications in lipid research and as a component in complex organic syntheses. Tech Serve Solutions provides this compound for laboratory and research purposes.
- IUPAC
- 2-Hydroxyoctadecanoic acid
- Synonyms
- 2-Hydroxyoctadecanoic acid

Organic Synthesis Intermediate
DL-α-Hydroxystearic acid can serve as a building block in the synthesis of more complex organic molecules. Its hydroxyl and carboxyl functionalities allow for various chemical transformations.
Lipid Research
As a hydroxylated fatty acid, it is of interest in studies related to lipid metabolism and biochemistry. Its inclusion in research provides insights into cellular processes involving fatty acid derivatives.
Biochemical Reagent
This compound is utilised as a reagent in biochemical laboratories. Its specific chemical properties make it valuable for various analytical and experimental procedures.
| Molecular weight | 300.48 |
|---|---|
| Empirical formula | C18H36O3 |
| Assay | ≥99% |
| Storage temperature | 2-8°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 DL-α-Hydroxystearic acid used for?
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DL-α-Hydroxystearic acid is primarily used as a research chemical, a biochemical reagent, and as an intermediate in organic synthesis. It is also relevant in lipid research.
What are the CAS number and formula for DL-α-Hydroxystearic acid?
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The CAS number for DL-α-Hydroxystearic acid is 629-22-1, and its empirical formula is C18H36O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-α-Hydroxystearic acid with an assay of ≥99%. This is a research or technical grade chemical and is not represented as USP, BP, or EP.
How should DL-α-Hydroxystearic acid be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter (type N95 or P1) is recommended. Store at 2-8°C.
Is DL-α-Hydroxystearic acid a controlled substance?
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The provided data does not indicate that DL-α-Hydroxystearic acid is a controlled substance. However, users should always verify local regulations.
How are DL-α-Hydroxystearic acid products packed and shipped?
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Products are carefully packed according to safety and transport regulations for chemicals. TSS is an experienced global supplier and exporter.
How can I request a sample or quote for DL-α-Hydroxystearic acid?
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Please contact our sales team directly through our website or by phone to request a sample or a formal quotation.
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