Description

Cyclopentanecarboxaldehyde, 2,2-Dimethyl-1-(2-Nitroethyl)-, (1R)- (9Ci) is a high-purity chiral intermediate of significant importance in advanced organic synthesis. Its value lies in its defined stereochemistry and functional groups, which make it a critical building block for constructing complex molecular architectures. This compound is primarily needed by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Synthesis: Used in the production of advanced, stereospecific pesticides and herbicides where the defined (1R) configuration is crucial for biological activity.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development and testing of new asymmetric catalytic reactions.
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of complex fragrances, flavors, and other specialty fine chemicals requiring high stereochemical purity.
• Academic & Industrial R&D: A versatile building block for methodological studies in organic chemistry and for creating compound libraries for biological screening.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 2,2-Dimethyl-1-(2-Nitroethyl)-, (1R)- (9Ci)
CAS No.	325705-65-5
Molecular Formula	C₁₀H₁₇NO₃
Molecular Weight	199.25 g/mol
Synonyms	(1R)-2,2-Dimethyl-1-(2-nitroethyl)cyclopentanecarboxaldehyde; (R)-2,2-Dimethyl-1-(2-nitroethyl)cyclopentanecarbaldehyde; 2,2-Dimethyl-1-(2-nitroethyl)cyclopentanecarboxaldehyde, (R)-; 1-Cyclopentanecarboxaldehyde, 2,2-dimethyl-1-(2-nitroethyl)-, (1R)-; (1R)-2,2-Dimethyl-1-(2-nitroethyl)cyclopentanecarbaldehyde; (R)-2,2-Dimethyl-1-(2-nitroethyl)cyclopentanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for chiral purity and chemical identity. Each batch is characterized using advanced analytical techniques including chiral HPLC, NMR, and GC-MS to confirm the high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) with full analytical data are available upon request.

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 long-term storage temperature is between 2°C and 8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

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

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