Description

Cyclopentanecarboxamide, 1-Amino-2-Methyl-, (1S,2R)- (9Ci) is a high-purity chiral intermediate of significant importance in advanced organic synthesis. Its defined stereochemistry makes it a critical building block for the development of novel, optically active pharmaceutical compounds and agrochemicals. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating molecules with specific biological activity.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and metabolic disorder drug candidates.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and stereospecificity.
• Asymmetric Catalysis Research: Valuable substrate or ligand precursor in the development and testing of new chiral catalysts and synthetic methodologies.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals and flavors & fragrances.
• Academic & Institutional R&D: Serves as a standard or starting material in university and government laboratory research focused on organic and medicinal chemistry.

Basic Information

Product Name	Cyclopentanecarboxamide, 1-Amino-2-Methyl-, (1S,2R)- (9Ci)
CAS No.	309756-94-3
Molecular Formula	C7H14N2O
Molecular Weight	142.20 g/mol
Synonyms	(1S,2R)-1-Amino-2-methylcyclopentanecarboxamide; (1S,2R)-2-Methyl-1-aminocyclopentanecarboxamide; 1-Amino-2-methylcyclopentanecarboxamide (1S,2R)-; trans-1-Amino-2-methylcyclopentanecarboxamide; Chiral Cyclopentane Amide Derivative
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxamide, 1-Amino-2-Methyl-, (1S,2R)- (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 chromatographic and spectroscopic data are provided for every shipment, ensuring full traceability and compliance with your internal specifications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee (1S,2R)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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