Description

Benzenepropanoic Acid,4-Hydroxy-,(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl Ester is a specialized organic ester compound, also known as a protected derivative of 3-(4-hydroxyphenyl)propionic acid. This chemical serves as a valuable protected intermediate and building block in advanced organic synthesis, offering enhanced stability and selectivity for complex reactions. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and other high-value compounds.

Application

• Pharmaceutical Intermediate: A key protected synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for constructing more complex organic molecules in research and development.
• Agrochemical Research: Employed in the development of novel crop protection agents and herbicides where specific phenolic acid derivatives are required.
• Flavor & Fragrance Precursor: Acts as a starting material or intermediate for synthesizing certain aromatic compounds used in these industries.
• Polymer Chemistry: Can be utilized to introduce functional groups into polymer chains or to create specialized monomers.
• Academic & Industrial R&D: Serves as a reagent in methodological studies and for exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	Benzenepropanoic Acid,4-Hydroxy-,(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl Ester
CAS No.	133242-63-4
Molecular Formula	C15H20O5
Molecular Weight	280.32 g/mol
Synonyms	3-(4-Hydroxyphenyl)propionic Acid (2,2-Dimethyl-1,3-dioxolan-4-yl)methyl Ester; 4-Hydroxybenzenepropanoic Acid (2,2-Dimethyl-1,3-dioxolan-4-yl)methyl Ester; (2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-hydroxyphenyl)propanoate; Dihydrocaffeic Acid Acetonide Methyl Ester (derivative); Protected Dihydrocaffeate Ester; HPPA Acetonide Methyl Ester
EINECS	Contact for details

Quality Control

Our Benzenepropanoic Acid,4-Hydroxy-,(2,2-Dimethyl-1,3-Dioxolan-4-Yl)Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP environments for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Unknown Impurity	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.