4-Carboxyphenylalanine, also known by its CAS number 22976-70-1, is an amino acid derivative characterized by the presence of a carboxylic acid group attached to the phenyl ring of phenylalanine. This compound features both an amino group and a carboxylic acid group, making it a zwitterionic molecule at physiological pH. It is typically a white crystalline solid that is soluble in water due to its polar functional groups. The presence of the additional carboxyl group enhances its acidity compared to standard phenylalanine, potentially influencing its reactivity and interactions in biochemical systems. 4-Carboxyphenylalanine can be utilized in various biochemical applications, including peptide synthesis and as a building block in the development of pharmaceuticals. Its structural modifications can also provide insights into the design of novel compounds with specific biological activities. Overall, this compound exemplifies the complexity and versatility of amino acid derivatives in chemical and biological contexts.

4-Carboxyphenylalanine

22976-70-1: , Hydrocinnamic acid, α-amino-p-carboxy-, DL-, NSC 101133, Phenylalanine, 4-carboxy-, 4-Carboxyphenylalanine, DL-Phenylalanine, 4-carboxy-, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 

4-Carboxyphenylalanine is a non-protein amino acid that has been shown to be an important component of cellular metabolism and phosphate transfer. It is a substrate for the enzyme glutamic acid decarboxylase and can be converted into 5,6-dihydroxytryptamine. 4-Carboxyphenylalanine is an amide with a cyclic structure and two functional groups, one acidic and the other activated. The chromophore of 4-carboxyphenylalanine consists of a phenolic group and an amide.

CAS 22976-70-1: 4-Carboxyphenylalanine

4-Carboxyphenylalanine

Ref: 3D-FC13401

(+/-)-2-AMINO-3-(4-CARBOXYPHENYL)PROPIONIC ACID

Ref: IN-DA00C19C

4-(2-Amino-2-carboxyethyl)benzoic acid

Ref: 10-F322091