Description

Acetaldehyde, [(3-Hydroxy-2-Pyridinyl)Thio]-, o-Methyloxime (9Ci) is a specialized organic compound featuring a pyridine-thio-oxime structure, making it a valuable chemical intermediate for advanced synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and high-performance agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific functional groups or create novel heterocyclic systems.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Ligand Precursor: Serves as a starting material for the preparation of specialized ligands used in catalysis and metal complexation studies.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and synthesizing complex heterocyclic compounds.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals used in electronics, materials science, and dyes.

Basic Information

Product Name	Acetaldehyde, [(3-Hydroxy-2-Pyridinyl)Thio]-, o-Methyloxime (9Ci)
CAS No.	101388-78-7
Molecular Formula	C8H10N2O2S
Molecular Weight	198.24 g/mol
Synonyms	2-[(1E)-N-Methoxyethanimidoyl]sulfanyl-3-pyridinol; (1E)-2-[(3-Hydroxy-2-pyridinyl)thio]-N-methoxyethanimidamide; Acetaldehyde, [(3-hydroxy-2-pyridinyl)thio]-, O-methyloxime; o-Methyloxime of [(3-Hydroxy-2-pyridinyl)thio]acetaldehyde; 3-Pyridinol, 2-[[(1E)-1-(methoxyimino)ethyl]thio]-; 2-((1E)-1-(Methoxyimino)ethylthio)pyridin-3-ol
EINECS	Contact for details

Quality Control

Our Acetaldehyde, [(3-Hydroxy-2-Pyridinyl)Thio]-, o-Methyloxime (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting compliance in cGMP and research-grade applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

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