Description

Acetaldehyde, 2-[(1-Oxido-2-Pyridinyl)Thio]-, o-Methyloxime (9Ci) is a specialized organic compound belonging to the class of functionalized oximes and pyridine derivatives. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily required by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• As a key synthetic intermediate in the research and development of novel pharmaceutical compounds.
• Utilized in the synthesis of complex agrochemicals, including potential herbicides and insecticides.
• Serves as a specialized ligand precursor or building block in organometallic chemistry and catalysis research.
• Used in academic and industrial R&D for studying structure-activity relationships (SAR) in medicinal chemistry.
• Potential application as a reagent in the synthesis of heterocyclic compounds with biological activity.
• Employed in custom synthesis and contract manufacturing for high-value, low-volume specialty chemicals.

Basic Information

Product Name	Acetaldehyde, 2-[(1-Oxido-2-Pyridinyl)Thio]-, o-Methyloxime (9Ci)
CAS No.	101388-79-8
Molecular Formula	C8H10N2O2S
Molecular Weight	198.24 g/mol
Synonyms	2-[(1-Oxido-2-pyridinyl)thio]acetaldehyde O-methyloxime; Acetaldehyde, 2-[(1-oxido-2-pyridinyl)thio]-, O-methyloxime; 2-(Pyridine-1-oxide-2-ylthio)acetaldehyde O-methyloxime; (2E)-2-[(1-Oxidopyridin-1-ium-2-yl)sulfanyl]-N-methoxyethanimine; 101388-79-8 (CAS); 2-[(1-Oxido-2-pyridinyl)thio]acetaldehyde methyloxime
EINECS	Contact for details

Quality Control

Our Acetaldehyde, 2-[(1-Oxido-2-Pyridinyl)Thio]-, o-Methyloxime (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profile is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC Area %)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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