Description

3-(3,4,5-Trimethoxyphenyl)Propionic Acid is a high-purity synthetic intermediate characterized by its trimethoxyphenyl and propionic acid functional groups. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, offering a critical structural motif for pharmaceutical and fine chemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with trimethoxyphenyl pharmacophores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and specialty polymers requiring specific aromatic-acid structures.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies and proteomics research due to its specific chemical structure.
• Material Science: Investigated for use in the development of organic semiconductors, liquid crystals, and advanced coating materials.

Basic Information

Product Name	3-(3,4,5-Trimethoxyphenyl)Propionic Acid
CAS No.	25173-72-2
Molecular Formula	C12H16O5
Molecular Weight	240.25 g/mol
Synonyms	3,4,5-Trimethoxyphenylpropionic Acid; 3-(3,4,5-Trimethoxyphenyl)propanoic Acid; 3,4,5-Trimethoxybenzenepropanoic Acid; TMPPA; (3,4,5-Trimethoxyphenyl)propionic Acid; β-(3,4,5-Trimethoxyphenyl)propionic Acid
EINECS	Contact for details

Quality Control

Our 3-(3,4,5-Trimethoxyphenyl)Propionic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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