Description

(1S,2R)-cis-2-Methoxycarbonyl-Cyclopentane-1-Carboxylic Acid is a high-purity chiral cyclopentane derivative, serving as a critical building block in asymmetric synthesis. Its defined stereochemistry makes it an invaluable intermediate for constructing complex molecules with precise three-dimensional architecture. This compound is essential for research and development in the pharmaceutical and fine chemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and novel chiral catalysts.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of prostaglandins, antiviral agents, and other bioactive molecules requiring specific stereocenters.
• Asymmetric Catalyst Ligand Precursor: Used in the development and preparation of chiral ligands for transition metal catalysis in enantioselective reactions.
• Fine Chemical Synthesis: Serves as a versatile starting material for the preparation of complex natural products and specialty chemicals with cyclopentane cores.
• Academic & Industrial R&D: Employed in methodological research for new synthetic routes, including ring-opening, functional group transformations, and cycloaddition reactions.
• Agrochemical Intermediate: Potential use in the synthesis of chiral active ingredients for crop protection products.

Basic Information

Product Name	(1S,2R)-cis-2-Methoxycarbonyl-Cyclopentane-1-Carboxylic Acid
CAS No.	88315-64-4
Molecular Formula	C9H14O4
Molecular Weight	186.21 g/mol
Synonyms	(1S,2R)-2-(Methoxycarbonyl)cyclopentane-1-carboxylic acid; (1S,2R)-cis-2-Carbomethoxycyclopentanecarboxylic Acid; (1S,2R)-1,2-Cyclopentanedicarboxylic acid 2-methyl ester; cis-(1S,2R)-2-Methoxycarbonylcyclopentane-1-carboxylic Acid; Methyl (1S,2R)-cis-2-carboxycyclopentane-1-carboxylate; (1S,2R)-Methyl 2-carboxycyclopentane-1-carboxylate; Chiral cyclopentane-1,2-dicarboxylic acid mono-methyl ester
EINECS	Contact for details

Quality Control

Our (1S,2R)-cis-2-Methoxycarbonyl-Cyclopentane-1-Carboxylic Acid is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee reproducible performance in your sensitive synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.