α-Acetamidocinnamic acid
α-Acetamidocinnamic acid (CAS 5469-45-4) is an organic compound with the molecular formula C₁₁H₁₁NO₃ and a molecular weight of 205.21 g/mol. This carboxylic acid derivative features an acetamido group and a cinnamic acid backbone, making it a valuable intermediate in organic synthesis. It serves as a key building block for more complex molecules, particularly within pharmaceutical research and fine chemical production. Available at 98% assay, it is supplied by Tech Serve Solutions for various chemical applications.
- IUPAC
- N-Acetyldehydrophenylalanine
- Synonyms
- N-Acetyldehydrophenylalanine

Organic Synthesis Intermediate
Utilised as a crucial building block in multi-step organic synthesis pathways, particularly for creating complex heterocyclic compounds and other fine chemicals. Its structure allows for diverse functionalization reactions.
Pharmaceutical Research
Serves as a precursor or intermediate in the development of potential pharmaceutical agents. The molecule's structure is amenable to modification for drug discovery and medicinal chemistry research.
Chemical Reagent
Employed as a reagent in academic and industrial laboratories for various chemical transformations and research projects. Its reactivity profile makes it suitable for specific synthetic strategies.
| Molecular weight | 205.21 |
|---|---|
| Linear formula | C6H5CH=C(NHCOCH3)COOH |
| Assay | 98% |
| Solubility | methanol: soluble100 mg/mL, clear, yellow-green95% ethanol: soluble5%, clear, yellow |
| Melting point | 188-190 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- 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) | 36/38 |
| 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 α-Acetamidocinnamic acid used for?
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α-Acetamidocinnamic acid is primarily used as an intermediate in organic synthesis, a building block for complex molecules, and in pharmaceutical research.
What is the CAS number and formula for α-Acetamidocinnamic acid?
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The CAS number is 5469-45-4 and the linear formula is C₆H₅CH=C(NHCOCH₃)COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α-Acetamidocinnamic acid with an assay of 98%. This product is not intended for USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should α-Acetamidocinnamic acid be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. It is classified as a Warning substance, causing skin and eye irritation (H315-H319).
Is α-Acetamidocinnamic acid available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals like α-Acetamidocinnamic acid.
How can I request a quote or sample for α-Acetamidocinnamic acid?
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Please contact our sales team via the website or direct inquiry channels to request a quote or a sample.
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