Description

1-Cyclopentene-1-Thiol,5-Methyl-2-(1-Methylethyl)-(9Ci) is a specialized organosulfur compound featuring a cyclopentene ring with a thiol functional group and isopropyl substitution. This unique structure makes it a valuable intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process developers in the agrochemical, fragrance, and advanced material sectors for building novel sulfur-containing scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a functionalized thiol moiety.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides where the sulfur atom can contribute to biological activity.
• Flavor & Fragrance Synthesis: Acts as a precursor for creating unique sulfur-containing aroma compounds and flavoring agents.
• Material Science: Employed in the research of advanced polymers, ligands for catalysis, and functionalized surfaces due to its reactive thiol group.
• Chemical Research & Development: A versatile reagent for organic synthesis, enabling cycloaddition reactions, nucleophilic additions, and other transformations.

Basic Information

Product Name	1-Cyclopentene-1-Thiol,5-Methyl-2-(1-Methylethyl)-(9Ci)
CAS No.	408533-30-2
Molecular Formula	C9H16S
Molecular Weight	156.29 g/mol
Synonyms	5-Methyl-2-(1-methylethyl)-1-cyclopentene-1-thiol; 2-Isopropyl-5-methyl-1-cyclopentene-1-thiol; 1-Cyclopentene-1-thiol, 5-methyl-2-(1-methylethyl)-; 408533-30-2; 5-Methyl-2-isopropyl-1-cyclopentene-1-thiol
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Thiol,5-Methyl-2-(1-Methylethyl)-(9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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