Description

Phosphoric Acid 4-(Aminosulfonyl)Phenyldiethyl Ester is a specialized organophosphorus compound characterized by its unique sulfonamide and ester functional groups. This chemical structure makes it a valuable intermediate for synthesizing more complex molecules with targeted biological or material properties. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of potential drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in developing advanced herbicides, fungicides, or plant growth regulators due to its bioactive phosphoric ester core.
• Chemical Synthesis: Serves as a versatile precursor for creating sulfonamide-linked organophosphates with specific properties.
• Material Science: Investigated for use in modifying polymer surfaces or creating specialty monomers with flame-retardant or adhesive characteristics.
• Biochemical Research: Potential tool in biochemical assays as an analog or inhibitor for studying phosphotransferase or sulfotransferase enzymes.

Basic Information

Product Name	Phosphoric Acid 4-(Aminosulfonyl)Phenyldiethyl Ester
CAS No.	1981-20-0
Molecular Formula	C10H16NO6PS
Molecular Weight	309.27 g/mol
Synonyms	Diethyl (4-Sulfamoylphenyl) Phosphate; 4-Sulfamoylphenyl Diethyl Phosphate; Diethyl P-(Aminosulfonyl)phenyl Phosphate; Phosphoric Acid Diethyl Ester with p-Aminobenzenesulfonamide; NSC 163044; p-Aminosulfonylphenyl Diethyl Phosphate; Benzenesulfonamide, 4-[(diethoxyphosphinyl)oxy]-
EINECS	217-857-3

Quality Control

Our Phosphoric Acid 4-(Aminosulfonyl)Phenyldiethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure consistency and meet precise customer requirements. A detailed Certificate of Analysis (COA) documenting 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. The compound may be hygroscopic; keep container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.