Description

Heptyl p-Toluenesulfonate is a high-purity organic chemical intermediate, specifically an alkyl tosylate ester. This compound is valued for its role as an effective alkylating agent and a versatile building block in sophisticated organic synthesis. It is primarily utilized by research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing the heptyl moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific alkyl chain lengths.
• Organic Synthesis Reagent: Acts as a reliable alkylating agent in nucleophilic substitution reactions (SN2) under basic conditions.
• Material Science Research: Employed in the development of novel surfactants, liquid crystals, and specialty polymers.
• Flavor and Fragrance Industry: Serves as a precursor for the synthesis of specific ester compounds used in fragrance formulations.
• Chemical Research & Development: A standard reagent for method development and exploring new synthetic pathways in academic and industrial labs.

Basic Information

Product Name	Heptyl p-Toluenesulfonate
CAS No.	24767-82-6
Molecular Formula	C14H22O3S
Molecular Weight	270.39 g/mol
Synonyms	Heptyl Tosylate; 1-Heptyl p-Toluenesulfonate; n-Heptyl Tosylate; n-Heptyl p-Toluenesulfonate; p-Toluenesulfonic Acid Heptyl Ester; Heptyl 4-Methylbenzenesulfonate; Tosic Acid Heptyl Ester; 4-Methylbenzenesulfonic Acid Heptyl Ester
EINECS	Contact for details

Quality Control

Our Heptyl p-Toluenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The product is stable under recommended conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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