Description

3-(3-Sulfooxyphenyl)Propanoic Acid is a specialized organic intermediate featuring both a carboxylic acid and a sulfonate ester functional group. This unique bifunctional structure makes it a valuable building block for the synthesis of more complex molecules in advanced research and industrial chemistry. It is primarily sought after by pharmaceutical and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs) and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel drug candidates, particularly those requiring sulfonate ester or phenolic sulfate functionalities.
• Fine Chemical Synthesis: Used in research and development for creating complex organic molecules, dyes, and specialty polymers.
• Bioconjugation & Probe Development: Potential use in biochemical research for modifying proteins or creating labeled probes due to its reactive ester group.
• Material Science Research: Investigated as a monomer or additive for producing functional polymers with specific ionic or hydrophilic properties.

Basic Information

Product Name	3-(3-Sulfooxyphenyl)Propanoic Acid
CAS No.	86321-32-6
Molecular Formula	C9H10O6S
Molecular Weight	246.24 g/mol
Synonyms	3-(3-Sulfonyloxyphenyl)propanoic Acid; 3-(3-Hydroxyphenyl)propanoic Acid Sulfate; Benzenepropanoic Acid, 3-(sulfooxy)-; 3-Carboxyethylphenyl Sulfate; 3-HPP Sulfate; m-Hydroxyphenylpropionic Acid Sulfate; Phenylpropanoic Acid Sulfate Derivative
EINECS	Contact for details

Quality Control

Our 3-(3-Sulfooxyphenyl)Propanoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for pharmaceutical R&D and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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