Description

α-Aminooxybutyric Acid is a specialized aminooxy derivative of butyric acid, serving as a valuable building block in organic synthesis and biochemical research. Its unique structure, featuring an aminooxy functional group, makes it a critical reagent for the formation of oxime linkages, enabling the conjugation, labeling, and modification of carbonyl-containing compounds. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and life science sectors, where precise molecular assembly and bioconjugation are paramount.

Application

• Bioconjugation Reagent: Used for site-specific labeling of proteins, antibodies, and peptides via oxime ligation with aldehydes or ketones.
• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those requiring stable oxime ether linkages.
• Agrochemical Synthesis: Employed in the development of advanced pesticides and herbicides where its functional group enables targeted molecular design.
• Chemical Biology Probes: Facilitates the creation of activity-based probes and affinity labels for studying enzyme function and protein interactions.
• Polymer Modification: Used to introduce reactive aminooxy groups into polymer backbones for creating functionalized materials.
• Crosslinking Agent: Acts as a homobifunctional crosslinker for connecting biomolecules in diagnostic assay development and material sciences.

Basic Information

Product Name	α-Aminooxybutyric Acid
CAS No.	4385-95-9
Molecular Formula	C₄H₉NO₃
Molecular Weight	119.12 g/mol
Synonyms	2-(Aminooxy)butanoic Acid; 2-Aminooxybutyric Acid; O-(1-Carboxypropyl)hydroxylamine; Butanoic acid, 2-(aminooxy)-; Aminooxybutanoic Acid; 2-(Hydroxyamino)oxybutyric Acid; α-Aminoxybutyric Acid; AOB
EINECS	Contact for details

Quality Control

Every batch of α-Aminooxybutyric Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity requirements for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with in-house specifications tailored for advanced chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after use to prevent degradation from atmospheric moisture. 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%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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