Description

(1R-Cis)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylic Acid is a high-purity, stereochemically defined cyclopropanecarboxylic acid derivative. This compound serves as a critical chiral building block and intermediate in the synthesis of complex organic molecules, where its defined stereochemistry and functional groups enable precise chemical transformations. It is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop new active ingredients with specific biological activity.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly in creating molecules with specific three-dimensional structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the cyclopropane ring and carboxylic acid functionality contribute to biological activity.
• Fine Chemical Production: Serves as a versatile building block in custom synthesis and the manufacture of specialty chemicals for various high-value applications.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex terpenoid-based aroma compounds, leveraging its isoprenoid side chain.
• Material Science Research: Investigated as a monomer or functional modifier in the development of novel polymers with specific mechanical or chemical properties.
• Academic and R&D Laboratories: Employed in methodological studies and as a reference standard in asymmetric synthesis and stereochemistry research.

Basic Information

Item	Details
Product Name	(1R-Cis)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylic Acid
CAS No.	26771-11-9
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	(+)-Chrysanthemic acid (cis-); (1R,3R)-2,2-Dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylic acid; (1R)-trans-Chrysanthemic acid; (+)-trans-Chrysanthemic acid; (1R,3R)-Chrysanthemic acid; d-trans-Chrysanthemic acid; (1R,3R)-2,2-Dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid
EINECS	Contact for details

Quality Control

Our (1R-Cis)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure high stereochemical and chemical purity suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% (1R,3R isomer)
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.