Description

Bis(Methanesulfonic Acid)Nonane-1,9-Diyl Ester is a high-purity chemical intermediate featuring a long-chain aliphatic diester structure. This compound is valued for its role as a versatile cross-linking agent and alkylating reagent in advanced organic synthesis. It is primarily sought after by research and development laboratories, pharmaceutical manufacturers, and specialty chemical producers for applications requiring precise molecular bridging or functionalization.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in the construction of complex molecules requiring C9 linker chains.
• Polymer Chemistry: Acts as a cross-linking agent or chain extender in the production of specialty polymers, resins, and elastomers to modify physical properties.
• Bioconjugation: Serves as a bifunctional linker for attaching molecules, such as drugs or probes, to proteins, antibodies, or other biological entities.
• Material Science: Employed in surface modification and the creation of functionalized materials for coatings and advanced composites.
• Organic Synthesis: Utilized as an alkylating agent in nucleophilic substitution reactions to introduce the nonane-1,9-diyl moiety.
• Research & Development: A key reagent in medicinal chemistry and chemical biology for probe and tool compound development.

Basic Information

Product Name	Bis(Methanesulfonic Acid)Nonane-1,9-Diyl Ester
CAS No.	4248-77-5
Molecular Formula	C11H24O6S2
Molecular Weight	316.43 g/mol
Synonyms	Nonane-1,9-diyl dimethanesulfonate; 1,9-Nonanediyl dimethanesulfonate; Nonamethylene dimethanesulfonate; Methanesulfonic acid, 1,9-nonanediyl ester; 1,9-Bis(methanesulfonyloxy)nonane; C9-Dimethanesulfonate; Nonamethylene bis(methanesulfonate); Nonane-α,ω-dimethanesulfonate
EINECS	Contact for details

Quality Control

Our Bis(Methanesulfonic Acid)Nonane-1,9-Diyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets high-grade specifications suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to minimize exposure to atmospheric moisture and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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