Description

1,5-Pentanediol Bis(Methanesulfonate) is a high-purity bifunctional alkylating agent and a key chemical intermediate. Its primary value lies in its ability to act as a versatile linker or cross-linking moiety in sophisticated organic synthesis, particularly for pharmaceuticals and advanced materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable building block for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Critical for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of antitumor agents and other specialized therapeutics where its bis-mesylate groups enable precise molecular construction.
• Cross-linking Agent: Used in polymer chemistry to create cross-linked networks, enhancing the thermal stability, mechanical strength, and chemical resistance of specialty resins and coatings.
• Organic Synthesis Building Block: Serves as a pivotal reagent in multi-step organic synthesis for introducing pentylene bridges or functional groups into target molecules.
• Agrochemical Synthesis: Employed in the production of advanced crop protection agents and herbicides, where its specific reactivity profile is advantageous.
• Bioconjugation and Linker Chemistry: Utilized in biotech applications for conjugating molecules, such as in antibody-drug conjugate (ADC) research and diagnostic probe development.
• Material Science Research: Applied in the development of novel organic frameworks, dendrimers, and other functional materials requiring controlled molecular spacing and linkage.

Basic Information

Product Name	1,5-Pentanediol Bis(Methanesulfonate)
CAS No.	2374-22-3
Molecular Formula	C7H16O6S2
Molecular Weight	260.33 g/mol
Synonyms	1,5-Bis(methanesulfonyloxy)pentane; Pentane-1,5-diyl dimethanesulfonate; 1,5-Pentanediol dimesylate; 1,5-Dimethanesulfonoxypentane; Mesylpentanediol; 1,5-Pentamethylene dimethanesulfonate; 1,5-Pentylene bismesylate
EINECS	Contact for details

Quality Control

Our 1,5-Pentanediol Bis(Methanesulfonate) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet the stringent requirements of advanced synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details

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