Description

4-Pyridinemethanol,α-Methyl-,1-Oxide,(S)-(9Ci) is a high-purity chiral pyridine derivative, specifically the (S)-enantiomer of α-methyl-4-pyridinemethanol N-oxide. This compound matters as a sophisticated chiral building block and ligand, offering precise stereochemical control for advanced synthesis. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for applications in asymmetric catalysis and as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for central nervous system (CNS) targets.
• Asymmetric Catalysis: Serves as a chiral ligand or catalyst precursor in enantioselective synthesis, enabling the production of single-enantiomer compounds.
• Agrochemical Research: Used in the development of chiral pesticides and herbicides where specific stereochemistry is crucial for activity and environmental safety.
• Chemical Reference Standard: Employed as an analytical standard for method development and quality control in laboratories.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists exploring new reaction methodologies and complex molecule construction.
• Material Science: Potential applications in the synthesis of chiral functional materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	4-Pyridinemethanol,α-Methyl-,1-Oxide,(S)-(9Ci)
CAS No.	129547-87-1
Molecular Formula	C7H9NO2
Molecular Weight	139.15 g/mol
Synonyms	(S)-α-Methyl-4-pyridinemethanol N-oxide; (S)-1-(4-Pyridinyl)ethanol 1-oxide; (S)-(-)-α-Methyl-4-pyridinemethanol N-oxide; (S)-4-(1-Hydroxyethyl)pyridine N-oxide; (S)-Hepno; 4-((S)-1-Hydroxyethyl)pyridine 1-oxide; (S)-Pyridoxine N-oxide derivative; (S)-PN-oxide analog
EINECS	Contact for details

Quality Control

Our 4-Pyridinemethanol,α-Methyl-,1-Oxide,(S)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), chiral excess, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to maintain stability.

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
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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