Description

Phosphoric Acid Diethyl 3-Sulfamoylphenyl Ester is a specialized organophosphorus compound with a sulfonamide functional group, serving as a key synthetic intermediate. This chemical matters for its role in constructing more complex molecules, particularly in advanced pharmaceutical and agrochemical research. Industries that need it include fine chemical manufacturers and R&D laboratories focused on developing new active ingredients, where precise molecular building blocks are essential for innovation.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides or plant growth regulators, leveraging its unique phosphoric ester and sulfonamide structure.
• Chemical Synthesis: Serves as a versatile reagent for introducing the diethyl phosphate and 3-sulfamoylphenyl groups into target molecules.
• Biochemical Probes: Potential use in creating labeled compounds or probes for studying biological processes and signal transduction.
• Material Science Precursor: Can be utilized in the research of functional polymers or surface-modifying agents.

Basic Information

Product Name	Phosphoric Acid Diethyl 3-Sulfamoylphenyl Ester
CAS No.	3079-01-4
Molecular Formula	C10H16NO6PS
Molecular Weight	309.28 g/mol
Synonyms	Diethyl (3-Sulfamoylphenyl) Phosphate; 3-(Diethoxyphosphoryloxy)benzenesulfonamide; Benzenesulfonamide, 3-[(diethoxyphosphinyl)oxy]-; Phosphoric Acid, Diethyl Ester with 3-Sulfamoylphenol; Diethyl 3-Sulfamoylphenyl Phosphate; 3-Sulfamoylphenyl Diethyl Phosphate
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Diethyl 3-Sulfamoylphenyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee it meets your research and production specifications.

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. For long-term storage, consider using an inert atmosphere to mitigate potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.