Description

2H-Pyran-2-Carboxylicacid,3-Hydroxy-,Methylester,(2S)-(9Ci) is a high-purity chiral building block and synthetic intermediate of significant interest in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of pharmaceuticals and fine chemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), especially in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides requiring specific stereochemistry.
• Fine Chemical Production: Serves as a versatile building block for synthesizing complex flavors, fragrances, and other high-value specialty chemicals.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development in asymmetric synthesis and total synthesis projects.
• Material Science Precursor: Potential use in the synthesis of functionalized polymers or organic electronic materials.

Basic Information

Product Name	2H-Pyran-2-Carboxylicacid,3-Hydroxy-,Methylester,(2S)-(9Ci)
CAS No.	528584-71-6
Molecular Formula	C7H8O4
Molecular Weight	156.14 g/mol
Synonyms	(2S)-3-Hydroxy-2H-pyran-2-carboxylic acid methyl ester; Methyl (2S)-3-hydroxy-2H-pyran-2-carboxylate; (S)-3-Hydroxy-2H-pyran-2-carboxylic acid methyl ester; 3-Hydroxy-2H-pyran-2-carboxylic acid methyl ester, (2S)-; 2H-Pyran-2-carboxylic acid, 3-hydroxy-, methyl ester, (2S)-; 528584-71-6; (S)-Methyl 3-hydroxypyran-2-carboxylate
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-Carboxylicacid,3-Hydroxy-,Methylester,(2S)-(9Ci) is produced 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 research and commercial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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 (typically 15-25°C). This material may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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