p-Aminohippuric acid
p-Aminohippuric acid (CAS 61-78-9) is a derivative of glycine and p-aminobenzoic acid with the linear formula NH2C6H4C(O)NHCH2COOH and a molecular weight of 194.19 g/mol. This compound is primarily utilised in chemical synthesis and research applications, playing a role in the broader fields of amino acid derivatives and peptide chemistry. It is a key intermediate in various chemical processes, offering reliable performance for laboratory and industrial requirements.
- IUPAC
- 4-Aminohippuric acid,N-(4-Aminobenzoyl)glycine
- Synonyms
- 4-Aminohippuric acidN-(4-Aminobenzoyl)glycine

Chemical Synthesis Intermediate
p-Aminohippuric acid serves as a valuable building block in organic synthesis. Its structure allows for incorporation into more complex molecules, making it useful in the development of novel compounds and materials within research settings.
Biochemical Research
As a derivative of amino acids, this compound finds application in biochemical studies. Researchers utilise it to investigate biological pathways, enzyme interactions, and metabolic processes related to amino acid metabolism and peptide formation.
Peptide Chemistry
The compound's structural relationship to amino acids makes it relevant in peptide chemistry. It can be employed in the synthesis of peptides or in studies involving peptide structure-activity relationships.
| Molecular weight | 194.19 |
|---|---|
| Linear formula | NH2C6H4C(O)NHCH2COOH |
| Assay | ≥99.0% (T) |
| Storage temperature | room temp |
| Melting point | 199-200 °C (dec.)(lit.)200-202 °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 p-Aminohippuric acid used for?
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p-Aminohippuric acid is used as an intermediate in chemical synthesis and in biochemical research, particularly within the fields of amino acid derivatives and peptide chemistry.
What is the CAS number and formula for p-Aminohippuric acid?
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The CAS number for p-Aminohippuric acid is 61-78-9 and its linear formula is NH2C6H4C(O)NHCH2COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies p-Aminohippuric acid with an assay of ≥99.0% (T). We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should p-Aminohippuric acid be handled safely?
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Handling should involve wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the safety data sheet for comprehensive handling information, as p-Aminohippuric acid has a WGK Germany rating of 3.
How is p-Aminohippuric acid shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. We ensure appropriate packaging and documentation for international shipments in compliance with all relevant regulations. Please contact us for specific shipping details.
How can I request a sample or quote for p-Aminohippuric acid?
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To request a sample or a quotation for p-Aminohippuric acid, please use the contact form on our website or reach out to our sales department directly.
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