2-Amino-2-phenylbutyric acid
2-Amino-2-phenylbutyric acid (CAS: 5438-07-3) is a chemical compound with the formula C6H5C(NH2)(CO2H)C2H5 and a molecular weight of 179.22 g/mol. This compound serves as a valuable building block in organic synthesis and is utilized in various chemical research applications. Its structure, featuring an amine and a carboxylic acid group attached to a chiral carbon, makes it relevant in fields such as medicinal chemistry and the development of novel compounds.

Organic Synthesis Intermediate
2-Amino-2-phenylbutyric acid is employed as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations, making it useful in creating novel chemical entities.
Research and Development
This compound is utilized in research laboratories for exploring new chemical reactions and developing innovative materials. Its availability supports advancements in chemical biology and related scientific disciplines.
Peptide Chemistry
As an unnatural amino acid derivative, it can be incorporated into peptide chains to study the effects of non-proteinogenic amino acids on peptide structure and function. This is relevant in the field of peptide chemistry and drug discovery.
| Molecular weight | 179.22 |
|---|---|
| Linear formula | C6H5C(NH2)(CO2H)C2H5 |
| Assay | 96% |
| Melting point | 276-280 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | rat ... Scn1a(81574) |
|---|
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 2-Amino-2-phenylbutyric acid used for?
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2-Amino-2-phenylbutyric acid is used as an intermediate in organic synthesis, in research and development, and in peptide chemistry as an unnatural amino acid derivative.
What is the CAS number and chemical formula?
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The CAS number for 2-Amino-2-phenylbutyric acid is 5438-07-3, and its chemical formula is C6H5C(NH2)(CO2H)C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-2-phenylbutyric acid with an assay of 96%. This product is intended for research and technical use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Amino-2-phenylbutyric acid be handled?
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2-Amino-2-phenylbutyric acid is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation.
Is this chemical exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Amino-2-phenylbutyric acid.
How can I request a sample or quote?
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To request a sample or a quote for 2-Amino-2-phenylbutyric acid, please contact our sales team through the website or by calling us directly.
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