4-Oxo-2-pentenoic acid, with the CAS number 4743-82-2, is an organic compound characterized by its unsaturated carboxylic acid structure. It features a five-carbon chain with a ketone functional group at the fourth position and a double bond between the second and third carbon atoms. This compound is typically a colorless to pale yellow liquid and is soluble in polar solvents due to the presence of the carboxylic acid group. Its reactivity is influenced by the double bond and the carbonyl group, making it a potential intermediate in organic synthesis and a candidate for various chemical reactions, including Michael additions and condensation reactions. The presence of both the ketone and carboxylic acid functionalities allows for diverse chemical behavior, including the ability to form esters and amides. Additionally, 4-oxo-2-pentenoic acid may exhibit biological activity, although specific applications and effects would depend on further research and context. Safety data should be consulted for handling and usage, as with any chemical substance.

4-Oxo-2-pentenoic acid

4743-82-2: (2E)-4-oxopent-2-enoic acid, (2Z)-4-oxopent-2-enoic acid, 2-Pentenoic acid, 4-oxo-, 4-Ketopent-2-enoic acid~4-Oxopent-2-enoic acid, 4-Oxo-2-pentenoic acid, 4-Oxopent-2-Enoic Acid, 4-Oxopentenoic acid, Acetylacrylic acid, β-Acetoacrylic acid, β-Acetylacrylic acid, 3-Acetylacrylic acid

4-Oxopent-2-enoic acid

4-Oxopent-2-enoic acid is an intermediate in the synthesis of levulinate, which functions as a cofactor for various enzyme reactions. It is also a precursor to the antihypertensive drug c1-c6. 4-Oxopent-2-enoic acid can be synthesized by photooxidation or through asymmetric synthesis. It has been shown to be a noncompetitive inhibitor of racemase and norbixin, which is used in the treatment of inflammatory bowel disease.

CAS 4743-82-2: 4-Oxo-2-pentenoic acid

4-Oxopent-2-enoic acid

Ref: IN-DA0033KG

4-Oxopent-2-enoic acid

Ref: 3D-EAA74382

4-Oxopent-2-enoic acid

Ref: 10-F920375

4-Oxopent-2-enoic acid

Ref: 54-OR22045