Description

Bis(1,1-Dimethylethyl) 1,5,9-Triazacyclododecane-1,5-Dicarboxylate CAS NO 174192-40-6 is a high-purity, protected macrocyclic triamine derivative, serving as a critical synthetic intermediate and ligand precursor. Its value lies in its role as a versatile building block for constructing sophisticated chelating agents and catalysts used in advanced chemical synthesis and materials science. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly those developing metal complexes for catalysis, imaging, or therapeutic applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel macrocyclic ligands for diagnostic imaging agents (e.g., MRI contrast media) and therapeutic metal complexes.
• Catalyst Ligand Synthesis: Building block for creating specialized nitrogen-donor ligands used in homogeneous catalysis for fine chemical and polymer production.
• Coordination Chemistry Research: Fundamental reagent for academic and industrial R&D focused on developing new coordination compounds with tailored properties.
• Agrochemical Development: Intermediate in the creation of advanced active ingredients that require specific metal-binding functionalities.
• Material Science: Used in the development of functional materials, such as metal-organic frameworks (MOFs) or sensors, where precise ligand geometry is crucial.
• Chemical Synthesis: Protected amine derivative used in multi-step organic syntheses where selective deprotection is required.

Basic Information

Product Name	Bis(1,1-Dimethylethyl) 1,5,9-Triazacyclododecane-1,5-Dicarboxylate
CAS No.	174192-40-6
Molecular Formula	C18H35N3O4
Molecular Weight	357.49 g/mol
Synonyms	1,5,9-Triazacyclododecane-1,5-dicarboxylic acid, 1,5-bis(1,1-dimethylethyl) ester; Di-tert-butyl 1,5,9-triazacyclododecane-1,5-dicarboxylate; 1,5-Di-Boc-1,5,9-triazacyclododecane; Boc2-TACD; 1,5-Bis(tert-butoxycarbonyl)-1,5,9-triazacyclododecane; Protected 1,5,9-Triazacyclododecane; 1,5,9-Triazacyclododecane-1,5-dicarboxylic acid di-tert-butyl ester
EINECS	Contact for details

Quality Control

Our Bis(1,1-Dimethylethyl) 1,5,9-Triazacyclododecane-1,5-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) with detailed specifications are provided to guarantee compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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