Description

Benzaldehyde, 5-Ethyl-2,4-Dimethoxy-, Oxime (9Ci) is a specialized oxime derivative of a substituted benzaldehyde, serving as a crucial synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of fine chemicals and active pharmaceutical ingredients (APIs). It is needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific functional groups or create novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring oxime or imine functional groups.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where the substituted benzaldehyde scaffold is required.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, flavors, and fragrances, leveraging its aromatic and methoxy-substituted structure.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions, catalysis, and material science applications.
• Coordination Chemistry: Potential use as a ligand in metal-organic frameworks (MOFs) or catalysts due to the oxime nitrogen donor atom.

Basic Information

Product Name	Benzaldehyde, 5-Ethyl-2,4-Dimethoxy-, Oxime (9Ci)
CAS No.	200627-81-2
Molecular Formula	C11H15NO3
Molecular Weight	209.24 g/mol
Synonyms	5-Ethyl-2,4-dimethoxybenzaldehyde oxime; (5-Ethyl-2,4-dimethoxyphenyl)methanone oxime; Benzaldehyde, 5-ethyl-2,4-dimethoxy-, oxime; 2,4-Dimethoxy-5-ethylbenzaldehyde oxime; 5-Ethyl-2,4-dimethoxybenzenecarboxaldehyde oxime; 200627-81-2; 5-Ethyl-2,4-dimethoxybenzaldoxime
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 5-Ethyl-2,4-Dimethoxy-, Oxime (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements, supporting applications in cGMP environments.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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