Description

n-Pentylmesylate, 98 % CAS NO 6968-20-3 is a high-purity alkyl mesylate ester, serving as a versatile alkylating agent and a crucial building block in advanced organic synthesis. Its primary value lies in its reactivity, enabling the introduction of the pentyl group into target molecules under controlled conditions. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for the development of active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used as an alkylating agent in the production of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Essential building block for creating complex organic molecules, flavors, fragrances, and liquid crystals.
• Material Science Research: Employed in polymer chemistry and surface modification studies to alter material properties.
• Laboratory Alkylation Reactions: A reliable reagent for introducing the n-pentyl moiety in academic and industrial R&D settings.
• Process Chemistry: Utilized in scale-up and pilot plant operations for the manufacture of specialty chemicals.

Basic Information

Product Name	n-Pentylmesylate, 98 %
CAS No.	6968-20-3
Molecular Formula	C6H14O3S
Molecular Weight	166.24 g/mol
Synonyms	Pentyl methanesulfonate; n-Amyl methanesulfonate; 1-Pentyl methanesulfonate; Methanesulfonic acid pentyl ester; Amyl mesylate; n-Pentyl methanesulphonate; Amyl methanesulphonate; 1-Pentanesulfonic acid methyl ester
EINECS	230-166-4

Quality Control

Our n-Pentylmesylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product meets a 98% minimum purity specification as determined by validated analytical methods such as GC or HPLC. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Related Substances (GC/HPLC)	Reported on COA
Density	~1.09 g/cm³ (at 20°C)

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