Description

Cyclopentanecarboxaldehyde, 1,2,2-Trimethyl-, (1R)- (9Ci) is a high-purity chiral aldehyde building block of significant interest in advanced organic synthesis. Its defined stereochemistry and reactive aldehyde group make it a valuable precursor for constructing complex molecules with precise three-dimensional architecture. This compound is essential for research and development chemists in the pharmaceutical and fine chemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and specialty fragrances.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides with specific stereochemical requirements.
• Fine Chemical Production: Serves as a building block for creating complex flavors, fragrances, and other high-value specialty chemicals.
• Asymmetric Catalysis Research: Employed as a standard or test substrate in the development of new chiral catalysts and synthetic methodologies.
• Material Science: Potential monomer or precursor for synthesizing specialized polymers with unique properties.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 1,2,2-Trimethyl-, (1R)- (9Ci)
CAS No.	438626-01-8
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	(1R)-1,2,2-Trimethylcyclopentanecarboxaldehyde; (R)-1,2,2-Trimethylcyclopentanecarbaldehyde; (1R)-1,2,2-Trimethylcyclopentane-1-carbaldehyde; (R)-TMCP-CHO; (R)-1,2,2-Trimethyl-1-cyclopentanecarboxaldehyde; (1R)-1,2,2-Trimethyl-1-cyclopentanecarbaldehyde; (R)-1,2,2-Trimethylcyclopentanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our production of Cyclopentanecarboxaldehyde, 1,2,2-Trimethyl-, (1R)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and chiral analysis to confirm identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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