Description

1-Cyclobutene-1-Carboxylicacid,2-Methoxy-,Methylester(9Ci) is a specialized organic building block featuring a cyclobutene core functionalized with methoxy and ester groups. This compound matters as a versatile synthon in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring strained ring systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science: Acts as a monomer or cross-linking agent in the research of specialty polymers with tailored thermal or mechanical properties.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies in organic chemistry and catalysis.
• Fine Chemical Synthesis: Utilized for the custom manufacturing of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	1-Cyclobutene-1-Carboxylicacid,2-Methoxy-,Methylester(9Ci)
CAS No.	152530-94-4
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	Methyl 2-methoxy-1-cyclobutene-1-carboxylate; 2-Methoxy-1-cyclobutene-1-carboxylic Acid Methyl Ester; 1-Cyclobutene-1-carboxylic acid, 2-methoxy-, methyl ester; Methyl 2-methoxycyclobut-1-ene-1-carboxylate; 152530-94-4; Methoxycyclobutene carboxylate methyl ester
EINECS	Contact for details

Quality Control

Our 1-Cyclobutene-1-Carboxylicacid,2-Methoxy-,Methylester(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. Handle and store in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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