Description

1-[(Ammoniooxy)Methyl]-4-Carboxybenzene Chloride is a specialized organic salt with significant utility as a key synthetic intermediate. Its bifunctional structure, featuring both a carboxylic acid and an oxyammonium chloride group, makes it a valuable building block for the preparation of more complex molecules. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those requiring the introduction of oxyamine or protected hydroxylamine functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Bioconjugation Reagent: Acts as a linker molecule for coupling carboxylic acid-containing biomolecules (like peptides or proteins) to other entities via its reactive oxyammonium group.
• Polymer Modification: Employed to introduce ionic or reactive sites into polymer chains to alter material properties such as hydrophilicity or bioadhesion.
• Chemical Research: Utilized in academic and industrial R&D for exploring new organic reactions and constructing heterocyclic compounds.
• Cross-linking Agent: Potential use in creating cross-linked hydrogels or polymeric networks for specialized material science applications.

Basic Information

Product Name	1-[(Ammoniooxy)Methyl]-4-Carboxybenzene Chloride
CAS No.	20228-85-7
Molecular Formula	C9H10ClNO3
Molecular Weight	215.63 g/mol
Synonyms	4-Carboxybenzyloxyammonium Chloride; 1-[(Ammoniooxy)methyl]-4-benzoic Acid Chloride; p-Carboxybenzyloxyammonium Chloride; (4-Carboxybenzyl)hydroxylammonium Chloride; Ammonium, [(4-carboxyphenyl)methoxy]-, chloride; O-(4-Carboxybenzyl)hydroxylammonium Chloride; Benzeneacetic acid, α-[(aminooxy)methyl]-4-carboxy-, inner salt, hydrochloride; Terephthalic acid, mono(ammoniooxymethyl) ester chloride
EINECS	Contact for details

Quality Control

Our 1-[(Ammoniooxy)Methyl]-4-Carboxybenzene Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details

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