Description

Acetic Acid, (Aminooxy)-, Phenyl Ester (9Ci) is a specialized chemical building block featuring both an aminooxy and a phenyl ester functional group. This unique bifunctional structure makes it a valuable reagent for conjugation chemistry, particularly in the synthesis of oxime-linked compounds. It is primarily sought by research and development teams in the pharmaceutical and bioconjugation sectors. This compound is essential for chemists developing targeted drug delivery systems, diagnostic probes, and novel chemical entities.

Application

• Bioconjugation Reagent: For the site-specific labeling of proteins, antibodies, and peptides via oxime ligation.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring stable linker chemistry.
• Polymer Functionalization: Modifying polymer backbones to introduce reactive aminooxy groups for further chemical attachment.
• Material Science: Surface modification of nanoparticles and other materials to create bio-functional interfaces.
• Chemical Biology Probes: Synthesis of activity-based probes and sensors for studying biological processes.
• Cross-linking Agent: Creating covalent cross-links between carbonyl-containing molecules and aminooxy-functionalized partners.

Basic Information

Product Name	Acetic Acid, (Aminooxy)-, Phenyl Ester (9Ci)
CAS No.	780803-26-1
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	Phenyl (aminooxy)acetate; Aminooxyacetic Acid Phenyl Ester; O-(Carboxymethyl)hydroxylamine Phenyl Ester; Hydroxylamine, O-(carboxymethyl)-, phenyl ester; Acetic acid, 2-(aminooxy)-, phenyl ester; Phenyl O-(aminooxy)acetate; Glycine, N-hydroxy-, phenyl ester
EINECS	Contact for details

Quality Control

Our Acetic Acid, (Aminooxy)-, Phenyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%

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