Description

Benzaldehyde, 4-Hydroxy-3-Methyl-, Oxime (9Ci) is a specialized oxime derivative of a substituted benzaldehyde, serving as a versatile chemical intermediate. This compound is valued for its functional groups, which make it a key building block in the synthesis of more complex molecules for advanced applications. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other performance chemicals.
• Chemical Research: Employed in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.
• Flavor and Fragrance Industry: Potential intermediate for creating complex aroma chemicals, given its benzaldehyde-derived structure.
• Coordination Chemistry: The oxime functional group can act as a ligand in metal-organic frameworks (MOFs) or catalysts.

Basic Information

Item	Detail
Product Name	Benzaldehyde, 4-Hydroxy-3-Methyl-, Oxime (9Ci)
CAS No.	203711-10-8
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	4-Hydroxy-3-methylbenzaldehyde oxime; 3-Methyl-4-hydroxybenzaldoxime; 2-Hydroxy-6-methylbenzaldehyde oxime (isomer); p-Hydroxy-m-tolualdehyde oxime; (4-Hydroxy-3-methylphenyl)methanone oxime; Vanillin methyl ether oxime (related); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 4-Hydroxy-3-Methyl-, Oxime (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay (HPLC), identification (IR), and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

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 (as Pb)	≤ 20 ppm

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