Description

(1S,3R)-3-Hydroxycyclopentane Acetic Acid Methyl Ester is a high-purity chiral building block and synthetic intermediate of significant interest in advanced organic synthesis. This compound matters for its defined stereochemistry, which is critical for constructing complex molecules with specific biological activity. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals where precise stereocontrol is essential.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of prostaglandin analogs, antiviral agents, and other stereochemically complex drug candidates.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific enantiomeric forms for optimal activity.
• Asymmetric Synthesis: Serves as a versatile starting material or intermediate in catalytic asymmetric reactions to introduce the cyclopentane scaffold with defined stereocenters.
• Fine Chemical Production: Employed in the manufacture of specialty fragrances, flavors, and advanced materials where the (1S,3R) configuration imparts desired properties.
• Academic & Process Chemistry: Utilized in methodological development and scale-up studies for new synthetic routes in organic chemistry.

Basic Information

Product Name	(1S,3R)-3-Hydroxycyclopentane Acetic Acid Methyl Ester
CAS No.	1292307-04-0
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Methyl (1S,3R)-3-Hydroxycyclopentylacetate; (1S,3R)-3-Hydroxycyclopentylacetic Acid Methyl Ester; (1S,3R)-Methyl 3-Hydroxycyclopentaneacetate; rel-(1S,3R)-3-Hydroxycyclopentaneacetic Acid Methyl Ester; Methyl (1S,3R)-3-Hydroxycyclopentan-1-ylacetate; (3R)-3-Hydroxycyclopentaneacetic Acid Methyl Ester (1S); Cyclopentaneacetic acid, 3-hydroxy-, methyl ester, (1S,3R)-
EINECS	Contact for details

Quality Control

Our (1S,3R)-3-Hydroxycyclopentane Acetic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting research and pharmaceutical-grade standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

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

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