Description

2-Amino-1-(p-Aminophenyl)-1,3-Propanediol is a versatile aromatic amino diol compound with significant synthetic utility. Its bifunctional structure, featuring both primary amine and diol groups on a phenylalanine-like backbone, makes it a valuable building block for the synthesis of complex organic molecules. This chemical is primarily sought by R&D and production teams in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of β-blockers, antiviral agents, and other bioactive molecules.
• Ligand Synthesis: Used in the preparation of chiral ligands for asymmetric catalysis and metal complexation.
• Polymer Chemistry: Serves as a monomer or chain extender in the production of specialty polyurethanes, epoxy resins, and polyamides.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of azo dyes and other complex colorants.
• Corrosion Inhibitor Formulation: Utilized in the development of high-performance additives for industrial cooling and process water systems.
• Research & Development: Employed in academic and industrial labs for methodological studies in organic synthesis and medicinal chemistry.

Basic Information

Product Name	2-Amino-1-(p-Aminophenyl)-1,3-Propanediol
CAS No.	2663-91-4
Molecular Formula	C9H14N2O2
Molecular Weight	182.22 g/mol
Synonyms	4-(2-Amino-1,3-dihydroxypropyl)aniline; 1-(4-Aminophenyl)-2-amino-1,3-propanediol; 2-Amino-1-(4-aminophenyl)-1,3-propanediol; p-Amino-α-amino-β,δ-dihydroxyhydrocinnamic acid lactone (related); APAPD; Amino Phenyl Propanediol Derivative
EINECS	220-214-6

Quality Control

Every batch of 2-Amino-1-(p-Aminophenyl)-1,3-Propanediol is produced and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and compliance with your internal specifications. Our quality commitment supports applications requiring GMP or ISO-guided standards for pharmaceutical and fine chemical manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Rotation (if chiral)	Contact for details

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