Description

[(4-Chlorophenyl)Thiomethylene]Biphosphonic Acid, Tetraisopropyl Ester is a specialized organophosphorus compound featuring a unique thiomethylene bridge and chlorophenyl group, offering a versatile chemical scaffold for advanced synthesis. This compound is valued for its role as a key intermediate in the development of novel ligands, catalysts, and biologically active molecules. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting bone-related disorders or requiring phosphonate functionalities.
• Agrochemical Research: Used in the development of new herbicides, plant growth regulators, and pesticides where the biphosphonic acid ester moiety can enhance systemic activity.
• Ligand & Catalyst Synthesis: Acts as a precursor for creating chelating ligands used in metal catalysis, coordination chemistry, and material surface modification.
• Material Science: Investigated for incorporation into flame retardants, polymer additives, or metal-organic frameworks (MOFs) due to its phosphorus content and structural tunability.
• Chemical Biology Probes: Utilized in the design of enzyme inhibitors or molecular probes that mimic natural phosphate esters, useful for studying biochemical pathways.

Basic Information

Product Name	[(4-Chlorophenyl)Thiomethylene]Biphosphonic Acid, Tetraisopropyl Ester
CAS No.	89987-31-5
Molecular Formula	C17H29ClO6P2S
Molecular Weight	454.87 g/mol
Synonyms	Tetraisopropyl [(4-Chlorophenyl)Thiomethylene]Bisphosphonate; Tetraisopropyl (4-Chlorobenzylthio)Methylenediphosphonate; (4-Chlorobenzylthio)Methylenediphosphonic Acid Tetraisopropyl Ester; Biphosphonic Acid, [(4-Chlorophenyl)Thiomethylene]-, Tetraisopropyl Ester; CAS 89987-31-5; 89987-31-5
EINECS	Contact for details

Quality Control

Our production of [(4-Chlorophenyl)Thiomethylene]Biphosphonic Acid, Tetraisopropyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant frameworks for laboratory and pre-clinical use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 0.5%

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