Description

Cyclopentanecarboxamide, 1-Amino-2-(1-Methylethyl)-, (1S,2S)- (9Ci) is a high-purity, stereochemically defined chiral intermediate of significant importance in advanced organic synthesis. This compound matters because its unique bicyclic structure with defined stereocenters makes it a valuable building block for constructing complex, biologically active molecules. It is primarily needed by pharmaceutical R&D and fine chemical manufacturers for applications in asymmetric synthesis and the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in central nervous system (CNS) and metabolic disorder drug candidates.
• Asymmetric Synthesis: Utilized as a stereocontrolling building block in catalytic and stoichiometric asymmetric reactions to introduce complex molecular architecture.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing novel chiral ligands and organocatalysts used in enantioselective transformations.
• Agrochemical Research: Employed in the synthesis of advanced, stereospecific pesticide and herbicide candidates.
• Academic & Industrial R&D: Used in chemical research laboratories for methodological studies and the exploration of new synthetic pathways.
• Fine Chemical Production: Integrated into multi-step synthesis processes for producing high-value, specialty chemicals with specific stereochemical requirements.

Basic Information

Product Name	Cyclopentanecarboxamide, 1-Amino-2-(1-Methylethyl)-, (1S,2S)- (9Ci)
CAS No.	749200-79-1
Molecular Formula	C9H18N2O
Molecular Weight	170.25 g/mol
Synonyms	(1S,2S)-1-Amino-2-isopropylcyclopentanecarboxamide; (1S,2S)-1-Amino-2-(propan-2-yl)cyclopentane-1-carboxamide; (1S,2S)-2-Isopropyl-1-aminocyclopentanecarboxamide; cis-1-Amino-2-isopropylcyclopentanecarboxamide; Chiral Cyclopentane Carboxamide Derivative; 749200-79-1; (1S-cis)-1-Amino-2-(1-methylethyl)cyclopentanecarboxamide
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxamide, 1-Amino-2-(1-Methylethyl)-, (1S,2S)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed specifications for identity, purity, and enantiomeric excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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