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4-aminocinnamic acid ethyl ester

CAS No.:5048-82-8
Product Grade: Industrial Grade
Purity / Assay: ≥98.0%
Molecular Formula:C₁₁H₁₃NO₂
Molecular Weight:191.23 g/mol
Synonym(s):Ethyl 4-aminocinnamate; 198195-25-4; Ethyl p-aminocinnamate; (E)-Ethyl 4-aminocinnamate

4-Aminocinnamic acid ethyl ester, identified by CAS number 5048-82-8, is a versatile organic compound belonging to the cinnamate ester family. Characterized by the presence of both an amino group and an alpha, beta-unsaturated ester moiety, this molecule serves as a significant building block in synthetic organic chemistry. It typically appears as a pale yellow to beige crystalline solid, offering stable reactivity under standard laboratory conditions when stored appropriately away from strong oxidizing agents.

In a research and industrial context, this compound is valued for its bifunctional nature, allowing for diverse chemical transformations including diazotization, amide formation, and Michael addition reactions. Its structural framework makes it an essential intermediate for the development of complex molecules in the pharmaceutical and materials science sectors. Proper handling in a controlled environment is necessary to maintain its purity and ensure safety during chemical processing.

• As a primary chemical intermediate, 4-aminocinnamic acid ethyl ester is extensively utilized in the synthesis of various pharmaceutical agents. The amino group provides a site for further functionalization, enabling the creation of bioactive scaffolds and drug candidates that require a cinnamic acid backbone.

• In the field of materials science, this compound serves as a precursor for the production of specialized polymers and liquid crystals. Its rigid aromatic structure and unsaturated chain contribute to the development of materials with specific optical or thermal properties, often used in advanced coatings or electronic applications.

• The compound is frequently employed in organic synthesis laboratories for the preparation of cinnamic acid derivatives and heterocyclic compounds. It acts as a reliable starting material for the synthesis of dyes and pigments, where the conjugation of the aromatic ring and the ester group plays a crucial role in color properties.

• It is also utilized in the development of UV-absorbing materials and sunscreens due to its inherent ability to absorb light in the ultraviolet spectrum. Researchers leverage its chemical stability and structural characteristics to design new UV filters that are compatible with various cosmetic and industrial formulations.

25kg/bag, 25kg/drum, 200kg/drum
CAS No.: 5048-82-8

Product Name: 4-aminocinnamic acid ethyl ester

Purity / Assay:≥98.0%
Molecular Formula:C₁₁H₁₃NO₂
Molecular Weight:191.23 g/mol
EINECS No.:225-747-1
Synonym(s):Ethyl 4-aminocinnamate; 198195-25-4; Ethyl p-aminocinnamate; (E)-Ethyl 4-aminocinnamate

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