Description

2,2-Dimethyl-4-Oxo-3,8,11,14-Tetraoxa-5-Azahexadecan-16-Oic Acid is a specialized heterocyclic compound featuring a polyether-amide backbone. This structure is critical for its role as a high-value intermediate and functional linker in advanced synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical and bioconjugation sectors who require precise molecular scaffolds for creating complex, targeted molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in oncology and targeted therapy research.
• Bioconjugation Linker: Used to attach drugs, dyes, or other functional molecules to antibodies, proteins, or nanoparticles, enabling targeted drug delivery and diagnostic applications.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialized poly(ether-amide) materials with tailored solubility and biocompatibility.
• Peptide Mimetics: Incorporated into peptide chains to enhance metabolic stability, solubility, or to introduce specific conformational constraints.
• Material Science Research: Employed in the development of functional surfaces, hydrogels, and smart materials for biomedical devices.
• Diagnostic Reagent Synthesis: A precursor for fluorescent probes and contrast agents used in imaging and bioassays.

Basic Information

Item	Details
Product Name	2,2-Dimethyl-4-Oxo-3,8,11,14-Tetraoxa-5-Azahexadecan-16-Oic Acid
CAS No.	462100-06-7
Molecular Formula	C14H25NO8
Molecular Weight	335.35 g/mol
Synonyms	Fmoc-8-amino-3,6-dioxaoctanoic acid (Fmoc-Adoo-OH); N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-8-amino-3,6-dioxaoctanoic acid; Fmoc-N-amido-dPEG®4-acid; Fmoc-Ado(PEG)3-acid; Fmoc-15-amino-4,7,10,13-tetraoxapentadecanoic acid; Fmoc-PEG4-acid; Fmoc-NH-PEG4-COOH; 8-[(9H-Fluoren-9-ylmethoxy)carbonyl]amino-3,6-dioxaoctanoic acid
EINECS	Contact for details

Quality Control

Every batch of 2,2-Dimethyl-4-Oxo-3,8,11,14-Tetraoxa-5-Azahexadecan-16-Oic Acid is manufactured under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure compliance with your research and cGMP-grade production requirements. Our quality commitment supports your need for reproducible and reliable synthetic outcomes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as specified on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area%)	≥ 98.0%
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.