4-(Dimethylamino)cinnamic acid
4-(Dimethylamino)cinnamic acid (CAS: 1552-96-1) is a derivative of cinnamic acid, featuring a dimethylamino group. With a molecular weight of 191.23 g/mol, this compound is a valuable reagent in chemical synthesis and research. Its unique structure lends itself to applications in chemical biology and peptide chemistry, serving as a building block for more complex molecules. Tech Serve Solutions supplies this compound with high purity for various laboratory and industrial applications.

Chemical Synthesis
Utilised as an intermediate or building block in organic synthesis for creating novel compounds and complex molecular structures.
Peptide Chemistry
Serves as a valuable component in the synthesis of modified peptides and unnatural amino acid derivatives.
Chemical Biology Research
Employed in research for its potential biological activity or as a tool in biochemical studies.
Material Science
Can be investigated for its properties in material science applications due to its conjugated system.
| Molecular weight | 191.23 |
|---|---|
| Linear formula | (CH3)2NC6H4CH=CHCO2H |
| Assay | 99% |
| Melting point | 227-228 °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.
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)cinnamic acid used for?
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4-(Dimethylamino)cinnamic acid is primarily used in chemical synthesis, peptide chemistry, and chemical biology research as a building block for creating complex molecules and modified peptides.
What is the CAS number and chemical formula for 4-(Dimethylamino)cinnamic acid?
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The CAS number is 1552-96-1. The linear formula is (CH3)2NC6H4CH=CHCO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Dimethylamino)cinnamic acid with a purity of 99%. This is typically supplied as a research or technical grade chemical, and TSS does not represent it as USP, BP, or EP grade.
How should 4-(Dimethylamino)cinnamic acid be handled safely?
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As per the GHS classification, 4-(Dimethylamino)cinnamic acid is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with a dust mask type N95, eyeshields, and gloves in a well-ventilated area. Avoid breathing dust.
Is 4-(Dimethylamino)cinnamic acid a controlled substance?
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Based on the provided data, there is no indication that 4-(Dimethylamino)cinnamic acid is a controlled substance.
How is 4-(Dimethylamino)cinnamic acid packed and shipped?
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4-(Dimethylamino)cinnamic acid is carefully packed according to international shipping regulations for fine chemicals and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 4-(Dimethylamino)cinnamic acid?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or direct contact details, specifying the product name and CAS number (1552-96-1).
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