Description

3-Phthalimidopropionic Acid is a versatile and high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the production of specialized pharmaceuticals, agrochemicals, and fine chemicals, where consistent quality and reliable supply are paramount. It is primarily needed by research institutions, pharmaceutical development labs, and manufacturers of active pharmaceutical ingredients (APIs) and other high-value organic compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing the phthalimide functional group.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing specific molecular fragments in complex organic molecule construction.
• Peptide Mimetics Research: Employed in medicinal chemistry for creating peptide-like compounds with enhanced stability and bioavailability.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers with tailored properties.
• Bioconjugation Chemistry: Utilized in the development of linker molecules for attaching drugs to antibodies or other targeting molecules (ADC research).

Basic Information

Product Name	3-Phthalimidopropionic Acid
CAS No.	3339-73-9
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	3-(1,3-Dioxoisoindolin-2-yl)propanoic Acid; 2-(2-Carboxyethyl)isoindoline-1,3-dione; Phthalimidopropionic Acid; N-(2-Carboxyethyl)phthalimide; β-Phthalimidopropionic Acid; 3339-73-9; NSC 3347
EINECS	222-074-6

Quality Control

Our 3-Phthalimidopropionic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	136 - 140 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

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