Description

17-Oxo-6,9,12-Trioxa-2,16-Diazaeicosanedioic Acid 1-(1,1-Dimethylethyl)Ester is a high-purity, specialized chemical intermediate featuring a unique polyether and diaza backbone. This compound is critical for applications requiring precise molecular architecture and controlled reactivity, such as advanced polymer synthesis and bioconjugation. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, specialty polymer, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly for creating biodegradable linkers or prodrugs.
• Polymer Chemistry: Serves as a key monomer or cross-linking agent for producing functionalized polyethers, polyesters, and hydrogels with tailored properties.
• Bioconjugation & Proteomics: Acts as a heterobifunctional linker for attaching peptides, proteins, or fluorescent dyes, enabling advanced diagnostic and therapeutic agent development.
• Material Science: Employed in the fabrication of advanced coatings, adhesives, and composites that require specific solubility, flexibility, or degradation profiles.
• Research & Development: A valuable building block for academic and industrial R&D in organic synthesis and macromolecular engineering.

Basic Information

Product Name	17-Oxo-6,9,12-Trioxa-2,16-Diazaeicosanedioic Acid 1-(1,1-Dimethylethyl)Ester
CAS No.	250612-31-8
Molecular Formula	C20H36N2O8
Molecular Weight	432.51 g/mol
Synonyms	t-Butyl 17-oxo-6,9,12-trioxa-2,16-diazaeicosanedioate; 2,5,8,11-Tetraoxa-14-aza-17-oxoheptadecanedioic acid 1-tert-butyl ester; tert-Butyl 2-[2-[2-[2-(2-tert-butoxy-2-oxoethoxy)ethoxy]ethoxy]ethoxy]ethylcarbamate (common structural representation); PEG-based diaza linker; Heterobifunctional PEG acid t-butyl ester; Boc-NH-PEG4-CH2CH2COOH tBu ester; Amino-PEG4-t-butyl ester acetic acid
EINECS	Contact for details

Quality Control

Our 17-Oxo-6,9,12-Trioxa-2,16-Diazaeicosanedioic Acid 1-(1,1-Dimethylethyl)Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for sensitive applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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