Description

Cyclobutaneacetic Acid, 3-Formyl-, Methyl Ester (9Ci) CAS NO 501653-56-1 is a high-purity, specialized organic ester featuring a cyclobutane ring and formyl functionality. This compound serves as a valuable and versatile advanced pharmaceutical intermediate and key building block for complex organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those requiring complex, strained-ring scaffolds.
• Agrochemical Synthesis: Used as a building block for developing new-generation herbicides, fungicides, and insecticides with unique modes of action.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and performance materials.
• Academic & Industrial R&D: Serves as a key reagent in methodological chemistry research and process development for complex organic molecules.
• Material Science: Potential monomer or cross-linking agent for creating polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Cyclobutaneacetic Acid, 3-Formyl-, Methyl Ester (9Ci)
CAS No.	501653-56-1
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Methyl 3-formylcyclobutaneacetate; 3-Formylcyclobutaneacetic acid methyl ester; Cyclobutaneacetic acid, 3-formyl-, methyl ester; Methyl (3-formylcyclobutyl)acetate; (3-Formylcyclobutyl)acetic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of Cyclobutaneacetic Acid, 3-Formyl-, Methyl Ester is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and moisture-sensitive; ensure containers are sealed immediately after use.

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.