Description

Egta Ethyl Ester is a high-purity, synthetic organic compound widely used as a versatile chemical intermediate and a specialized chelating agent. Its primary value lies in its ability to selectively bind metal ions, making it a critical component in advanced research and industrial synthesis. This product is essential for professionals in pharmaceutical development, biochemical research, and the formulation of high-performance materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents requiring specific metal chelation properties.
• Biochemical Research: Serves as a key reagent in molecular biology and enzymology studies for controlling calcium and other divalent cation concentrations in buffer systems.
• Chelating Agent: Employed in analytical chemistry for metal ion sequestration and in industrial processes to stabilize formulations against metal-catalyzed degradation.
• Polymer & Material Science: Acts as a functional monomer or additive to impart specific metal-binding characteristics to polymers and advanced materials.
• Cosmetic & Personal Care: Utilized in stabilizing formulations by chelating trace metals that can cause product discoloration or rancidity.

Basic Information

Product Name	Egta Ethyl Ester
CAS No.	99590-87-1
Molecular Formula	C18H32N2O10
Molecular Weight	436.46 g/mol
Synonyms	EGTA Ethyl Ester; Ethyl EGTA; Ethylene Glycol Tetraacetic Acid Ethyl Ester; O,O'-1,2-Ethanediylbis[N-(carboxymethyl)glycine] Tetraethyl Ester; N,N'-1,2-Ethanediylbis[N-(carboxymethyl)glycine] Tetraethyl Ester; EGTA Tetraethyl Ester; [Ethylenebis(oxyethylenenitrilo)]tetraacetic Acid Tetraethyl Ester; EGTA-Et4
EINECS	Contact for details

Quality Control

Our Egta Ethyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet exacting customer requirements. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of moisture.

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)	≤ 20 ppm

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