Description

Cyclopropanecarbonyl Chloride, 2-Methoxy-2,3,3-Trimethyl- (9Ci) is a specialized organic intermediate featuring a functionalized cyclopropane ring system. This compound is valued for its unique steric and electronic properties, making it a critical building block in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of proprietary drug candidates, particularly those requiring complex, three-dimensional cyclopropane scaffolds.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where the cyclopropane moiety can enhance biological activity.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex molecular architectures, including natural product analogs.
• Chemical Biology Probes: Utilized to create labeled compounds or probes for studying biological mechanisms and target engagement.

Basic Information

Product Name	Cyclopropanecarbonyl Chloride, 2-Methoxy-2,3,3-Trimethyl- (9Ci)
CAS No.	79163-54-5
Molecular Formula	C8H13ClO2
Molecular Weight	176.64 g/mol
Synonyms	2-Methoxy-2,3,3-trimethylcyclopropanecarbonyl chloride; Trimethylmethoxycyclopropanecarbonyl chloride; 1-(Chlorocarbonyl)-2-methoxy-2,3,3-trimethylcyclopropane; Cyclopropanecarboxylic acid, 2-methoxy-2,3,3-trimethyl-, chloride
EINECS	Contact for details

Quality Control

Our production of Cyclopropanecarbonyl Chloride, 2-Methoxy-2,3,3-Trimethyl- (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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