Description

(1R-Cis)-3-(2,2-Dibromoethenyl)-2,2-Dimethylcyclopropane Carboxylic Acid is a high-purity, chiral cyclopropane derivative of significant interest in advanced organic synthesis. This compound serves as a critical synthetic intermediate, valued for its unique stereochemistry and reactive dibromoethenyl moiety, which enables precise chemical transformations. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of chiral active pharmaceutical ingredients (APIs), particularly in the development of novel therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its specific stereochemistry can influence biological activity.
• Chemical Research: A valuable reagent in academic and industrial R&D for studying cyclopropanation reactions and constructing complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Material Science: Potential monomer or precursor for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	(1R-Cis)-3-(2,2-Dibromoethenyl)-2,2-Dimethylcyclopropane Carboxylic Acid
CAS No.	53179-78-5
Molecular Formula	C10H12Br2O2
Molecular Weight	308.01 g/mol
Synonyms	(1R,3R)-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; (1R-cis)-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; cis-(1R,3R)-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; 2,2-Dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylic Acid, (1R,3R)-; Allethrin Acid Derivative; Dibromochrysanthemic Acid (cis- isomer); (1R)-trans-Chrysanthemic Acid Dibromo Derivative
EINECS	Contact for details

Quality Control

Our (1R-Cis)-3-(2,2-Dibromoethenyl)-2,2-Dimethylcyclopropane Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 place at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 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.