Description

4-Aminophenylphosphate is an important aromatic phosphate derivative containing both an amino and a phosphate functional group. This unique bifunctional structure makes it a valuable building block and intermediate in advanced organic synthesis and materials science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting phosphate-mediated biological pathways.
• Bioconjugation Reagent: Used for modifying biomolecules (e.g., peptides, proteins) due to its reactive amino and phosphate groups, enabling linkage to various substrates.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands and chelating agents in coordination chemistry and catalysis.
• Material Science: Building block for synthesizing functional polymers, dendrimers, and surface-modifying agents with specific adhesion or recognition properties.
• Agrochemical Research: Intermediate in the development of novel herbicides, plant growth regulators, and other crop protection agents.
• Diagnostic Reagents: Potential use in the formulation of substrates or components for enzymatic assays and diagnostic kits.

Basic Information

Product Name	4-Aminophenylphosphate
CAS No.	72962-65-3
Molecular Formula	C6H8NO4P
Molecular Weight	189.11 g/mol
Synonyms	p-Aminophenyl phosphate; 4-Aminophenyl dihydrogen phosphate; Phosphoric acid mono-(4-aminophenyl) ester; (4-Aminophenyl)phosphoric acid; 4-APP; 4-Aminophenol phosphate; 4-Aminophenyl phosphoric acid; 4-Phosphorylaniline
EINECS	Contact for details

Quality Control

Our 4-Aminophenylphosphate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity and identity confirmation (IR, NMR). A Certificate of Analysis (COA) detailing all specifications is supplied with each shipment. Our quality system is designed to meet the stringent requirements of research and development as well as scale-up production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details

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