Description

(Z)-5-Bromo-2,3-Difluorobenzaldehyde o-Methyl Oxime CAS NO 1365889-33-3 is a high-purity, advanced pharmaceutical intermediate characterized by its specific stereochemistry and halogenated difluorobenzene core. This compound matters for its role as a critical building block in the synthesis of complex, biologically active molecules, particularly in medicinal chemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of new agrochemicals, pharmaceuticals, and specialty materials where precise molecular architecture is essential.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or possessing specific receptor binding profiles.
• Agrochemical Research: Serves as a building block for developing new generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the difluorobenzene and oxime functional groups.
• Ligand Synthesis: Used in organometallic chemistry and catalysis research for the preparation of specialized ligands in asymmetric synthesis.
• Material Science: Potential monomer or additive in the development of advanced polymers and liquid crystals due to its rigid, halogenated aromatic structure.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms or biological pathways.

Basic Information

Product Name	(Z)-5-Bromo-2,3-Difluorobenzaldehyde o-Methyl Oxime
CAS No.	1365889-33-3
Molecular Formula	C9H6BrF2NO
Molecular Weight	262.05 g/mol
Synonyms	5-Bromo-2,3-difluorobenzaldehyde O-methyloxime; (Z)-5-Bromo-2,3-difluorobenzaldehyde O-methyl oxime; Benzaldehyde, 5-bromo-2,3-difluoro-, O-methyloxime, (Z)-; 5-Bromo-2,3-difluoro-benzaldehyde O-methyl-oxime; (Z)-5-Bromo-2,3-difluoro-N-methoxy-1H-benzenecarboximidamide; 1365889-33-3; (Z)-isomer of 5-Bromo-2,3-difluorobenzaldehyde methyl oxime
EINECS	Contact for details

Quality Control

Our (Z)-5-Bromo-2,3-Difluorobenzaldehyde o-Methyl Oxime is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity (Z-Isomer)	≥ 98.0% (by HPLC)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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