Description

1,3-Diaminopropane-N,N'-Diacetic Acid is a high-purity chelating agent and versatile organic intermediate. This compound is valued for its strong metal-binding properties and its role as a precursor in synthesizing specialized ligands and pharmaceutical actives. It is essential for manufacturers in the pharmaceutical, fine chemical, and research sectors requiring reliable, high-quality building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of advanced chelating agents used in diagnostic imaging and metal-based therapeutics.
• Fine Chemical Synthesis: Serves as a crucial precursor for producing specialized ligands in catalysis and organic synthesis.
• Research & Development: Used in academic and industrial R&D for studying metal-ligand interactions and developing new coordination complexes.
• Analytical Reagent: Employed in analytical chemistry as a component of buffer systems or chelating agents for trace metal analysis.

Basic Information

Product Name	1,3-Diaminopropane-N,N'-Diacetic Acid
CAS No.	112041-05-1
Molecular Formula	C7H14N2O4
Molecular Weight	190.20 g/mol
Synonyms	N,N'-Bis(carboxymethyl)-1,3-propanediamine; 1,3-Propanediamine-N,N,N',N'-tetraacetic acid (incorrect but common search term); PDTA (common abbreviation); 1,3-Diaminopropane tetraacetic acid; 1,3-Propylenediaminetetraacetic acid; Chelating Agent DPTA; 1,3-PDTA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,3-Diaminopropane-N,N'-Diacetic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and purity verification by methods such as HPLC and titration, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) documenting all critical quality parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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