PolyAmino Acid Raw Material L-Phe-NCA CAS 14825-82-2

Product Description

White Powder L-Phe-NCA CAS NO. 14825-82-2 Purity 98+

Name: L-Phe-NCA

CAS NO: 14825-82-2

M.W:191.18

Appearance: White Powder

Purity: 98+   

Synonyms: N-Carboxy-L-phenylalanine anhydride, Phenylalanine-NCA

Application

L-Phe-NCA, the N-carboxyanhydride derivative of L-phenylalanine, plays a pivotal role in the synthesis of polyamino acids. Its influence is multifaceted, ranging from the modulation of polymer structure and properties to the enhancement of biological activities.

Firstly, the incorporation of L-Phe-NCA significantly impacts the chemical structure and physical properties of polyamino acids. The aromatic ring of phenylalanine confers unique rigidity and stability to the polymer, enhancing its thermal stability and mechanical strength. Additionally, the hydrophobic nature of the phenyl ring affects the solubility and surface properties of the polymer, enabling it to exhibit distinct performance characteristics in various solvents or environments.

By precisely controlling the ratio of L-Phe-NCA to other amino acid monomers, it is possible to tailor the sequence and composition of polyamino acids. This diversity in sequence and composition allows for the preparation of polymers with a wide range of properties, from flexible to rigid, and from hydrophilic to hydrophobic, catering to the demands of diverse application areas.

Moreover, the biological activities of polyamino acids are enhanced by the introduction of L-Phe-NCA. As a natural amino acid, phenylalanine possesses various biological activities. When incorporated into polyamino acids as L-Phe-NCA, these activities are retained and potentially amplified. For instance, the phenylalanine residues within the polymer may participate in specific molecular recognition processes, interacting with cell receptors or enzymes to fulfill specific biological functions.

Furthermore, the inclusion of L-Phe-NCA can improve the processing performance of polyamino acids. The rigid structure conferred by phenylalanine enables polyamino acids containing L-Phe-NCA to exhibit better film-forming, spinning, or injection molding properties, facilitating their processing into various shapes and sizes.

Additionally, the melting behavior and crystallization properties of the polymer may be influenced by the introduction of L-Phe-NCA, thereby affecting its flowability and formability during processing. By optimizing the polymer structure and composition, it is possible to precisely regulate its processing performance to meet the requirements of different application scenarios.

Package

Transportation

Small package(1g, 25g, 1Kg, 25Kg) can be shipped by Express. (DHL, FedEx, EMS, etc.)
Large package(100kg and more than100Kg) can be transported by Air or Sea.

All transportation is in accordance with the customer's needs.

Company Profile