Description

4-Pyridinepropanoicacid,-α--Hydroxy-,(-α-S)-(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 those with defined stereochemistry, which is critical for developing bioactive molecules. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry influences biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Academic and R&D Laboratories: Employed in methodological studies and the synthesis of complex natural products or novel chemical entities.
• Fine Chemical Production: Integral to the manufacture of high-value, specialty chemicals requiring precise molecular control.

Basic Information

Product Name	4-Pyridinepropanoicacid,-α--Hydroxy-,(-α-S)-(9Ci)
CAS No.	413622-15-8
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	(αS)-α-Hydroxy-4-pyridinepropanoic acid; (S)-3-(4-Pyridinyl)-2-hydroxypropanoic acid; 2-Hydroxy-3-(4-pyridyl)propionic acid, (S)-; (S)-2-Hydroxy-3-(4-pyridinyl)propanoic acid; 4-Pyridinepropanoic acid, α-hydroxy-, (αS)-; (S)-HPPA; (S)-3-(Pyridin-4-yl)-2-hydroxypropanoic acid; L-3-(4-Pyridyl)lactic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We offer material suitable for research and development under a commitment to high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (ee)	≥ 98.0%
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.