[3-Ethoxy-4-(ethoxycarbonyl)phenyl]acetic acid
[3-Ethoxy-4-(ethoxycarbonyl)phenyl]acetic acid, identified by CAS number 99469-99-5, is a high-purity organic building block characterized by its substituted aromatic framework. This compound features a phenylacetic acid core with an ethoxy group at the meta-position and an ethoxycarbonyl group at the para-position relative to the acetic acid side chain. As a white to off-white crystalline solid, it exhibits stability under standard storage conditions but should be handled with care to avoid inhalation or skin contact. This chemical is highly valued in the fine chemical industry for its role as a sophisticated intermediate. Its dual-functional nature—possessing both a free carboxylic acid and an ester group—allows for site-specific reactivity, making it an essential component for the synthesis of complex organic molecules. Researchers and manufacturers utilize this material to ensure high yields and purity in downstream processes, particularly in the development of specialized chemical agents.
• Pharmaceutical Intermediate: The primary application of CAS 99469-99-5 is as a critical synthetic precursor in the production of various medicinal compounds. It is most notably used in the synthesis of meglitinide-class agents, where its specific substitution pattern is required to form the pharmacophore of the final molecule.
• Chemical Synthesis Building Block: This compound serves as a versatile reagent for the construction of functionalized aromatic derivatives. The presence of the ethoxycarbonyl group provides a reactive handle for further transformations, such as saponification to a diacid or reduction to an alcohol, facilitating the creation of diverse molecular scaffolds.
• Specialty Chemical Production: It is utilized in the manufacturing of fine chemicals where precise regioselectivity is essential. The pre-installed ethoxy and ester groups reduce the number of synthetic steps required to reach complex targets, improving overall process efficiency and atom economy in industrial settings.
• Laboratory Research: In research and development environments, it is employed to explore new synthetic pathways and to study the effects of specific aromatic substituents on the physical and chemical properties of resulting polymers or small molecules.
Product Name: [3-Ethoxy-4-(ethoxycarbonyl)phenyl]acetic acid
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