Description

Benzaldehyde, 4-(Difluoromethoxy)-, Oxime (9Ci) CAS NO 556016-57-0 is a specialized organic compound featuring a benzaldehyde oxime core substituted with a difluoromethoxy group at the para position. This structure makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in the development of novel active ingredients. It is primarily sought after by pharmaceutical and agrochemical research organizations for constructing complex molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring the difluoromethoxy pharmacophore for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in research and development for creating advanced pesticides and herbicides, where the oxime and difluoromethoxy functionalities can contribute to specific modes of action.
• Organic Synthesis Reagent: Serves as a versatile precursor for further chemical transformations, including cyclizations and the introduction of nitrogen-containing heterocycles.
• Material Science Research: Potential intermediate in the development of specialty chemicals, ligands for catalysis, or advanced polymeric materials.

Basic Information

Product Name	Benzaldehyde, 4-(Difluoromethoxy)-, Oxime (9Ci)
CAS No.	556016-57-0
Molecular Formula	C8H7F2NO2
Molecular Weight	187.15 g/mol
Synonyms	4-(Difluoromethoxy)benzaldehyde oxime; p-(Difluoromethoxy)benzaldoxime; Benzaldehyde, 4-(difluoromethoxy)-, oxime; 1-[4-(Difluoromethoxy)phenyl]methanone oxime; (4-(Difluoromethoxy)phenyl)methanone oxime
EINECS	Contact for details

Quality Control

Every batch of Benzaldehyde, 4-(Difluoromethoxy)-, Oxime is produced and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and consistency for your critical R&D and scale-up processes. Our quality commitment supports compliance with cGMP standards where required for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. The container should be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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