α-Hydroxyhippuric acid
α-Hydroxyhippuric acid (CAS: 16555-77-4) is a carboxylic acid and organic building block with the molecular formula C<sub>9</sub>H<sub>9</sub>NO<sub>4</sub> and a molecular weight of 195.17 g/mol. This compound is primarily utilised in chemical synthesis, serving as a precursor or intermediate in the creation of more complex molecules. Its specific role in biochemical research and organic chemistry is driven by its unique functional groups, making it a valuable reagent for various synthetic pathways.
- IUPAC
- (Benzoylamino)hydroxyacetic acid
- Synonyms
- (Benzoylamino)hydroxyacetic acid

Chemical Synthesis Intermediate
α-Hydroxyhippuric acid serves as a valuable building block in organic synthesis. Its structure allows for diverse chemical transformations, facilitating the construction of complex organic molecules and intermediates.
Enzymatic Dealkylation Studies
This compound has been utilised in studies involving enzyme-catalyzed dealkylation reactions. For instance, it was employed in the synthesis of benzamide through such a process, highlighting its role in biocatalysis research.
Research and Development
As a fine chemical, α-Hydroxyhippuric acid is integral to research and development activities in academic and industrial laboratories. It aids in exploring novel synthetic routes and understanding reaction mechanisms.
| Molecular weight | 195.17 |
|---|---|
| Linear formula | C6H5CONHCH(OH)CO2H |
| Assay | 98% |
| Application | α-Hydroxyhippuric acid was used in the synthesis of benzamide by the enzyme-catalyzed dealkylation reaction1. |
| Melting point | 211 °C (dec.)(lit.) |
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 α-Hydroxyhippuric acid used for?
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α-Hydroxyhippuric acid is used as a chemical synthesis intermediate, particularly in organic building block applications and studies involving enzyme-catalyzed reactions such as dealkylation.
What are the CAS number and molecular formula for α-Hydroxyhippuric acid?
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The CAS number for α-Hydroxyhippuric acid is 16555-77-4. Its linear formula is C<sub>6</sub>H<sub>5</sub>CONHCH(OH)CO<sub>2</sub>H, and its molecular weight is 195.17 g/mol.
What grade and purity does Tech Serve Solutions supply for α-Hydroxyhippuric acid?
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Tech Serve Solutions supplies α-Hydroxyhippuric acid with a minimum purity of 98%. This product is typically considered a technical or research grade chemical, and TSS does not represent it as meeting USP, BP, or EP pharmacopoeia standards.
How should α-Hydroxyhippuric acid be handled and stored?
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α-Hydroxyhippuric acid is classified with a WGK Germany rating of 3, indicating it is hazardous to water. Users should handle it with appropriate personal protective equipment in a well-ventilated area and store it away from incompatible substances. Refer to the Safety Data Sheet for detailed handling and storage instructions.
Is α-Hydroxyhippuric acid a controlled substance?
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The provided data does not indicate that α-Hydroxyhippuric acid (CAS: 16555-77-4) is a controlled substance.
How are α-Hydroxyhippuric acid products shipped and exported by TSS?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including α-Hydroxyhippuric acid. Products are carefully packaged to ensure safe transit and compliance with international shipping regulations.
How can I request a quote or sample for α-Hydroxyhippuric acid?
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To request a quote or a sample of α-Hydroxyhippuric acid, please contact the Tech Serve Solutions sales department through the website or via direct inquiry, providing your contact details and requirements.
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