Description

Cyclobutanecarboxaldehyde, 3-Acetyl-2,2-Dimethyl-, (1R,3S)-Rel- (9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its unique cyclobutane core fused with an acetyl and aldehyde functionality makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals. CAS number 364728-39-2.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for creating constrained ring systems.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where its specific stereochemistry can influence biological activity.
• Fine Chemical Production: Acts as a building block for synthesizing specialty chemicals, flavors, and fragrances requiring precise stereochemical control.
• Academic & Industrial Research: Employed in methodological studies and as a model compound for developing new asymmetric synthesis routes and catalytic processes.
• Material Science Precursor: Potential use in the synthesis of specialized monomers for polymers with unique thermal or mechanical properties.

Basic Information

Product Name	Cyclobutanecarboxaldehyde, 3-Acetyl-2,2-Dimethyl-, (1R,3S)-Rel- (9Ci)
CAS No.	364728-39-2
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,3S)-rel-3-Acetyl-2,2-dimethylcyclobutanecarboxaldehyde; rel-(1R,3S)-3-Acetyl-2,2-dimethylcyclobutanecarbaldehyde; 3-Acetyl-2,2-dimethylcyclobutanecarboxaldehyde, (1R,3S)-rel-; 364728-39-2; (1R,3S)-3-Acetyl-2,2-dimethyl-1-cyclobutanecarboxaldehyde; Cyclobutanecarboxaldehyde, 3-acetyl-2,2-dimethyl-, (1R,3S)-rel-
EINECS	Contact for details

Quality Control

Every batch of Cyclobutanecarboxaldehyde, 3-Acetyl-2,2-Dimethyl-, (1R,3S)-Rel- (9Ci) is produced and analyzed under strict quality management protocols to ensure identity, purity, and stereochemical integrity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing comprehensive analytical results including chiral purity and impurity profile.

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. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
Water Content (KF)	≤ 0.5%

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