Description

3,4-Dihydroxy-5-Methoxybenzaldehyde Oxime is a specialized fine chemical intermediate with a distinct phenolic and oxime functional group profile. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the life sciences sector for applications ranging from drug discovery to the development of novel crop protection agents.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential active pharmaceutical ingredients (APIs), particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, or plant growth regulators.
• Chemical Research & Development: Acts as a versatile synthon in organic chemistry for constructing complex heterocycles or functionalized aromatic systems.
• Coordination Chemistry: The oxime and phenolic hydroxyl groups make it a potential ligand for metal complexation in catalytic or material science applications.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals for electronics or advanced material sectors.

Basic Information

Product Name	3,4-Dihydroxy-5-Methoxybenzaldehyde Oxime
CAS No.	66842-91-9
Molecular Formula	C9H11NO5
Molecular Weight	213.19 g/mol
Synonyms	5-Methoxy-3,4-dihydroxybenzaldehyde oxime; 3,4-Dihydroxy-5-methoxybenzaldoxime; Vanillin oxime derivative; 2-Hydroxyiminomethyl-5-methoxybenzene-1,2-diol; Benzaldehyde, 3,4-dihydroxy-5-methoxy-, oxime
EINECS	Contact for details

Quality Control

Our 3,4-Dihydroxy-5-Methoxybenzaldehyde Oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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