Description

[[2-[(Carboxymethyl)Thio]Ethyl]Imino]Diacetic Acid is a high-purity chelating agent and versatile organic intermediate with a unique thioether linkage. Its molecular structure, featuring multiple carboxylate groups, provides excellent metal ion binding capabilities, making it critical for applications requiring precise control over metal availability and stability. This compound is essential for researchers and manufacturers in the pharmaceutical, chemical synthesis, and specialty materials sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of advanced drug candidates, particularly those requiring metal-chelating properties or specific molecular scaffolds.
• Chelating Agent: Functions as a ligand for binding transition metal ions (e.g., iron, copper, zinc) in catalytic systems, analytical chemistry, and water treatment formulations.
• Chemical Synthesis Building Block: Serves as a key precursor for the preparation of more complex molecules, including modified amino acids and functional polymers.
• Research & Development: Employed in academic and industrial R&D for studying coordination chemistry, developing new catalysts, and creating novel materials.
• Specialty Surfactant / Detergent Component: Can be incorporated into formulations where its chelating power helps control water hardness and improve cleaning efficiency.

Basic Information

Product Name	[[2-[(Carboxymethyl)Thio]Ethyl]Imino]Diacetic Acid
CAS No.	1116-57-0
Molecular Formula	C8H13NO6S
Molecular Weight	251.25 g/mol
Synonyms	N-(Carboxymethylthioethyl)iminodiacetic Acid; (Carboxymethylthioethyl)iminodiacetic Acid; 2-[(Carboxymethyl)thio]ethyliminodiacetic Acid; CMET-IDA; TCMET-IDA; N-[2-[(Carboxymethyl)thio]ethyl]iminodiacetic Acid; 2-[(Carboxymethyl)sulfanyl]ethyliminodiacetic Acid; 1116-57-0
EINECS	214-246-6

Quality Control

Our [[2-[(Carboxymethyl)Thio]Ethyl]Imino]Diacetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The material may be hygroscopic; keep container tightly sealed when not in use.

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

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