Description

2,4-Dinitrophenyl 3-Phosphopropyl Disulfide is a specialized organosulfur and organophosphorus compound with a unique reactive disulfide linkage. This chemical is valued as a key intermediate and reagent in advanced organic synthesis and materials science research. It is primarily utilized by researchers and process development chemists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Bioconjugation Reagent: Used for the site-specific modification of proteins, peptides, and other biomolecules via its reactive disulfide and dinitrophenyl groups.
• Polymer Chemistry: Acts as a cross-linking agent or chain transfer agent in the development of functional polymers and smart materials.
• Chemical Biology Probes: Employed in the design and synthesis of activity-based probes for studying enzymatic mechanisms and cellular processes.
• Agrochemical Research: Utilized as an intermediate in the development of new pesticides and herbicides with specific modes of action.
• Surface Functionalization: Applied to modify material surfaces to introduce specific chemical functionalities for advanced coatings or sensor applications.

Basic Information

Product Name	2,4-Dinitrophenyl 3-Phosphopropyl Disulfide
CAS No.	280135-96-8
Molecular Formula	C9H11N2O6PS2
Molecular Weight	338.30 g/mol
Synonyms	3-((2,4-Dinitrophenyl)disulfanyl)propylphosphonic acid; 3-Phosphonopropyl 2,4-dinitrophenyl disulfide; DNP-SS-propylphosphonate; (3-((2,4-Dinitrophenyl)disulfanyl)propyl)phosphonic acid; 2,4-Dinitrophenyl disulfide propylphosphonate; DNPS-S-propylphosphonic acid
EINECS	Contact for details

Quality Control

Every batch of 2,4-Dinitrophenyl 3-Phosphopropyl Disulfide is manufactured and tested under strict quality management protocols to ensure consistency and reliability for research and development purposes. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for laboratory and pilot-scale chemical supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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