Description

1α,2α-Dimethyl-3α-Pentylcyclopropane is a specialized cyclopropane derivative with a unique branched alkyl chain structure. This compound is valued in advanced chemical synthesis for its ability to act as a versatile building block, introducing sterically hindered cyclopropane motifs into target molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry, material science, and the synthesis of complex organic intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for introducing conformationally constrained, three-dimensional structures.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, where the cyclopropane ring can enhance biological activity and stability.
• Material Science Research: Acts as a precursor or monomer in the study of advanced polymers and specialty materials with tailored physical properties.
• Flavor & Fragrance Chemistry: Employed in the synthesis of high-value aroma chemicals and complex fragrance molecules.
• Organic Synthesis Building Block: Provides a versatile scaffold for academic and industrial research in stereoselective synthesis and methodology development.
• Ligand & Catalyst Development: Utilized in the design of novel chiral ligands and organometallic catalysts for asymmetric synthesis.

Basic Information

Product Name	1α,2α-Dimethyl-3α-Pentylcyclopropane
CAS No.	62238-10-2
Molecular Formula	C₁₀H₂₀
Molecular Weight	140.27 g/mol
Synonyms	1,2-Dimethyl-3-pentylcyclopropane; (1α,2α,3α)-1,2-Dimethyl-3-pentylcyclopropane; 3-Pentyl-1,2-dimethylcyclopropane; Cyclopropane, 1,2-dimethyl-3-pentyl-; 1,2-Dimethyl-3-n-amylcyclopropane
EINECS	Contact for details

Quality Control

Our 1α,2α-Dimethyl-3α-Pentylcyclopropane is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing the specific results against agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.75 - 0.80
Refractive Index (n20/D)	1.420 - 1.430

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