Description

n-Boc-2,2'-[Oxybis(Ethylenoxy)]Diethylamine Oxalate Salt is a specialized, high-purity chemical intermediate featuring a protected amine group and a polyethylene glycol-like spacer. This compound is critical for researchers and manufacturers requiring precise molecular architecture in advanced synthesis. It is primarily utilized in the development of pharmaceutical active ingredients, sophisticated polymer linkers, and complex biochemical probes where controlled solubility and reactivity are paramount.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel Active Pharmaceutical Ingredients (APIs), particularly for drugs requiring PEGylated or solubilizing linker components.
• Proteomics & Bioconjugation: Serves as a versatile reagent for modifying peptides, proteins, and antibodies to introduce functional handles or alter pharmacokinetic properties.
• Polymer Chemistry: Used in the creation of functionalized polymers, dendrimers, and smart materials where the Boc-protected amine allows for sequential, controlled polymerization or cross-linking.
• Ligand & Catalyst Design: Employed in the development of specialized ligands for catalysis or metal chelation in both industrial and research chemistry settings.
• Diagnostic Reagent Synthesis: A precursor for constructing components of diagnostic assays, imaging agents, and other biomedical research tools.

Basic Information

Product Name	n-Boc-2,2'-[Oxybis(Ethylenoxy)]Diethylamine Oxalate Salt
CAS No.	1173021-04-9
Molecular Formula	C₁₉H₃₇N₂O₉ • C₂H₂O₄
Molecular Weight	Contact for details
Synonyms	1-Boc-2,2'-(Ethylenedioxy)di(ethylamine) Oxalate; tert-Butyl N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]carbamate Oxalate; 2,2'-(Ethylenedioxy)di(ethylamine), N-Boc-protected, oxalate salt; PEG3-Amine-Boc Oxalate Salt; Boc-NH-PEG3-NH2 Oxalate; 3,6,9-Trioxa-12-azatetradecan-1-amine, 12-(1,1-dimethylethoxy)carbonyl-, oxalate (1:1); Amino-PEG3-t-butyloxycarbonyl Oxalate
EINECS	Contact for details

Quality Control

Every batch of n-Boc-2,2'-[Oxybis(Ethylenoxy)]Diethylamine Oxalate Salt is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent internal specifications designed for research and pharmaceutical-grade intermediates. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can compromise product integrity. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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