Description

Cyclobutanol, 1-Ethynyl-2-(2-Methyl-1-Propenyl)-, cis- (9Ci) is a specialized, high-value organic intermediate featuring a unique cis-configured cyclobutanol ring substituted with ethynyl and prenyl-like groups. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the development of novel therapeutic agents, particularly in medicinal chemistry programs targeting complex small molecules.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, where its unique structure can contribute to new modes of action.
• Material Science Research: Acts as a monomer or precursor for developing specialty polymers and advanced organic materials with tailored properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural product analogs and other structurally intricate compounds.
• Catalysis & Ligand Development: The functional groups present make it a candidate for the synthesis of novel chiral ligands and organocatalysts.
• Flavor & Fragrance Precursor: Potential use in the synthesis of high-value aroma chemicals due to its terpene-like structural elements.

Basic Information

Product Name	Cyclobutanol, 1-Ethynyl-2-(2-Methyl-1-Propenyl)-, cis- (9Ci)
CAS No.	91531-47-4
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	cis-1-Ethynyl-2-(2-methyl-1-propenyl)cyclobutanol; (1S,2R)-1-Ethynyl-2-(2-methylprop-1-en-1-yl)cyclobutan-1-ol; 1-Ethynyl-2-(2-methyl-1-propen-1-yl)cyclobutanol, cis-; 91531-47-4; cis-Cyclobutanol derivative with ethynyl and prenyl groups.
EINECS	Contact for details

Quality Control

Our Cyclobutanol, 1-Ethynyl-2-(2-Methyl-1-Propenyl)-, cis- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles for the manufacture of advanced pharmaceutical intermediates, ensuring traceability and reliability for critical R&D and scale-up processes.

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 place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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