4-(Dimethylamino)phenylacetic acid
4-(Dimethylamino)phenylacetic acid (CAS 17078-28-3) is a chemical compound with the linear formula (CH3)2NC6H4CH2CO2H and a molecular weight of 179.22 g/mol. It serves as a valuable building block in chemical synthesis and peptide chemistry. Its utility extends to research in chemical biology and the development of unnatural amino acid derivatives. This compound is supplied by Tech Serve Solutions with an assay of 97%.

Chemical Synthesis
Serves as an intermediate or building block in the synthesis of more complex organic molecules. Its structure allows for various functional group transformations and coupling reactions.
Peptide Chemistry
Utilised in the construction of peptides and peptidomimetics. It can be incorporated as a non-canonical amino acid derivative to modify peptide properties.
Chemical Biology Research
Employed in research settings to probe biological systems or as a component in the design of biologically active molecules.
Unnatural Amino Acid Derivatives
A precursor or component in the synthesis of unnatural amino acids, expanding the scope of amino acid chemistry for protein engineering and drug discovery.
| Molecular weight | 179.22 |
|---|---|
| Linear formula | (CH3)2NC6H4CH2CO2H |
| Assay | 97% |
| Melting point | 105-108 °C(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) | 26-37/39 |
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 4-(Dimethylamino)phenylacetic acid used for?
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4-(Dimethylamino)phenylacetic acid is used in chemical synthesis, peptide chemistry, chemical biology research, and as a component for unnatural amino acid derivatives.
What is the CAS number and molecular formula for 4-(Dimethylamino)phenylacetic acid?
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The CAS number is 17078-28-3 and the linear formula is (CH3)2NC6H4CH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Dimethylamino)phenylacetic acid with an assay of 97%. This compound is supplied for research and laboratory use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should 4-(Dimethylamino)phenylacetic acid be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. This compound is classified as a warning substance, causing skin irritation, serious eye irritation, and respiratory irritation (H315, H319, H335).
Is 4-(Dimethylamino)phenylacetic acid available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-(Dimethylamino)phenylacetic acid.
How can I request a sample or quote for 4-(Dimethylamino)phenylacetic acid?
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Please contact our sales team or use the online enquiry form on the Tech Serve Solutions website to request a sample or a quote for 4-(Dimethylamino)phenylacetic acid.
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