Description

4-Chloro-3-Nitrobenzenecarbaldehyde o-Methyloxime CAS NO 302921-92-2 is a specialized aromatic oxime derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both chloro and nitro substituents on the benzene ring, makes it a valuable building block for constructing complex molecules with tailored properties. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and insecticides with improved efficacy.
• Organic Synthesis & Research: Versatile reagent for constructing complex heterocyclic compounds and for use in palladium-catalyzed cross-coupling reactions.
• Material Science: Intermediate in the production of specialty polymers, dyes, and functional organic materials.
• Chemical Biology: Useful as a probe or linker molecule in bioconjugation and chemical biology research.

Basic Information

Product Name	4-Chloro-3-Nitrobenzenecarbaldehyde o-Methyloxime
CAS No.	302921-92-2
Molecular Formula	C9H7ClN2O3
Molecular Weight	226.62 g/mol
Synonyms	4-Chloro-3-nitrobenzaldehyde O-methyloxime; 4-Chloro-3-nitrobenzaldehyde methyloxime; (4-Chloro-3-nitrobenzylidene)methoxyamine; 4-Chloro-3-nitrobenzenecarboxaldehyde O-methyloxime; 302921-92-2; Benzaldehyde, 4-chloro-3-nitro-, O-methyloxime; NSC 405124
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Nitrobenzenecarbaldehyde o-Methyloxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in secondary opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.