Description

Cyclopropanecarboxylic Acid, 1-(Cyclopropylethynyl)- (8Ci) is a specialized organic building block featuring a cyclopropane ring and an alkyne-substituted cyclopropane moiety. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought by pharmaceutical and agrochemical R&D teams for creating novel active compounds, as well as by material scientists exploring new polymers and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting new therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents, including novel herbicides, fungicides, and insecticides with unique modes of action.
• Material Science Research: Serves as a precursor for developing specialty polymers, liquid crystals, or organic electronic materials due to its rigid, three-dimensional structure.
• Chemical Biology Probes: Employed in the synthesis of molecular probes and tags for studying biological processes, leveraging the reactivity of the alkyne group.
• Catalyst Ligand Development: Acts as a backbone for synthesizing novel chiral ligands used in asymmetric catalysis for fine chemical production.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 1-(Cyclopropylethynyl)- (8Ci)
CAS No.	30116-04-2
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	1-(Cyclopropylethynyl)cyclopropanecarboxylic Acid; 1-(Cyclopropylethynyl)cyclopropanecarboxylic acid (8CI); Cyclopropanecarboxylic acid, 1-(2-cyclopropylethynyl)-; 1-(2-Cyclopropylethynyl)cyclopropanecarboxylic Acid; 1-(Cyclopropylethynyl)cyclopropane-1-carboxylic Acid
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 1-(Cyclopropylethynyl)- (8Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.