DL-Mandelic acid hemimagnesium salt
DL-Mandelic acid hemimagnesium salt (CAS: 552-84-1) is an organic salt with the chemical formula C8H7O3 · 1/2Mg and a molecular weight of 163.29 g/mol. As a carboxylic acid salt derived from mandelic acid, it serves as a valuable building block in organic synthesis. This compound is utilised in various chemical research and development applications, offering a unique reactive profile for further chemical transformations.
- IUPAC
- ±-α-Hydroxyphenylacetic acid

Organic Synthesis Intermediate
DL-Mandelic acid hemimagnesium salt functions as a key intermediate in the synthesis of more complex organic molecules. Its structure allows for diverse chemical modifications, making it useful in multi-step synthetic pathways.
Building Block for Specialty Chemicals
This compound acts as a fundamental building block in the creation of specialty chemicals. Researchers utilise its distinct chemical properties to develop novel compounds with targeted functionalities for various industrial sectors.
Research and Development
It is employed in laboratory settings for research and development purposes. Its availability supports the exploration of new reactions and the development of innovative chemical products and processes.
| Molecular weight | 163.29 |
|---|---|
| Linear formula | C8H7O3 · 1/2Mg |
| Assay | ~95% |
| 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-Mandelic acid hemimagnesium salt used for?
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DL-Mandelic acid hemimagnesium salt is primarily used as an intermediate in organic synthesis and as a building block for specialty chemicals in research and development.
What are the CAS number and formula for DL-Mandelic acid hemimagnesium salt?
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The CAS number is 552-84-1 and the chemical formula is C8H7O3 · 1/2Mg.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-Mandelic acid hemimagnesium salt with an assay of approximately 95%. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for this compound?
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When handling DL-Mandelic acid hemimagnesium salt, it is essential to use protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound has a WGK rating of 3 in Germany, indicating a significant hazard to water.
How is DL-Mandelic acid hemimagnesium salt packed, shipped, and exported?
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DL-Mandelic acid hemimagnesium salt is carefully packed to ensure safety during transit and is available for global export. Specific packaging details can be provided upon request.
How can I request a quote or sample for DL-Mandelic acid hemimagnesium salt?
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To request a quote or sample, please contact our sales department via the website or by telephone, providing your details and the product CAS number 552-84-1.
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