2-Acetamidoacrylic acid
2-Acetamidoacrylic acid (CAS: 5429-56-1) is an organic compound with the linear formula CH2=C(NHCOCH3)COOH and a molecular weight of 129.11 g/mol. This white to off-white crystalline solid serves as a valuable building block in chemical synthesis. It is frequently employed in the creation of complex organic molecules and is a key intermediate in various research and development applications within the chemical and pharmaceutical sectors.
- IUPAC
- N-Acetyldehydroalanine
- Synonyms
- N-Acetyldehydroalanine

Organic Synthesis Intermediate
2-Acetamidoacrylic acid is a versatile intermediate for synthesising various organic compounds. Its functional groups allow for diverse chemical transformations.
Pharmaceutical Research
This compound is used as a building block in the development of novel pharmaceutical agents. Its structure is amenable to modification for targeted drug discovery.
Biochemical Studies
It can be employed in biochemical research, potentially serving as a substrate or precursor in enzymatic studies or metabolic pathway investigations.
| Molecular weight | 129.11 |
|---|---|
| Linear formula | CH2=C(NHCOCH3)COOH |
| Assay | 99% |
| Melting point | 185-186 °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 2-Acetamidoacrylic acid used for?
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2-Acetamidoacrylic acid is primarily used as a building block in organic synthesis and for applications in pharmaceutical research and biochemical studies.
What is the CAS number and formula for 2-Acetamidoacrylic acid?
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The CAS number is 5429-56-1, and its linear formula is CH2=C(NHCOCH3)COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Acetamidoacrylic acid with an assay of 99%. This product is not represented as USP, BP, or EP grade.
How should 2-Acetamidoacrylic 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. Ensure good ventilation and avoid breathing dust. It is classified as a warning substance causing skin irritation, eye irritation, and respiratory irritation (H315, H319, H335).
Is 2-Acetamidoacrylic acid a controlled substance?
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The provided data does not indicate that 2-Acetamidoacrylic acid is a controlled substance.
How is 2-Acetamidoacrylic acid packed, shipped, and exported?
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Tech Serve Solutions packages and ships chemicals in compliance with international regulations. Specific packaging details are available upon request.
How can I request a sample or a quote for 2-Acetamidoacrylic acid?
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Please contact our sales team via our website or direct inquiry to request a sample or obtain a quotation for 2-Acetamidoacrylic acid.
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