Description

1H-Imidazolium,4-[(Hydroxyimino)Methyl]-1,3-Dimethyl-,(E)-(9Ci) is a specialized ionic liquid precursor and a functionalized imidazolium salt with significant potential in advanced material synthesis. Its core value lies in its unique molecular architecture, which combines the imidazolium cation with an oxime functional group, making it a versatile intermediate for creating task-specific ionic liquids and catalysts. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity, custom ionic liquid platforms. Its defined stereochemistry (E-isomer) ensures consistent performance in applications demanding precise molecular recognition and reactivity.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly those requiring ionic liquid formulations for enhanced solubility or bioavailability.
• Catalyst & Ligand Synthesis: Used in the development of N-heterocyclic carbene (NHC) precursors and metal-organic frameworks (MOFs) for homogeneous catalysis and asymmetric synthesis.
• Specialty Ionic Liquids: Acts as a primary precursor for designing next-generation, functionalized ionic liquids with tailored properties for green chemistry, extraction, and electrochemistry.
• Agrochemical Research: Employed in the synthesis of new-generation herbicides and plant growth regulators where the imidazolium-oxime structure offers unique biological activity.
• Polymer Modification: Utilized to introduce ionic character or reactive sites into polymers, enhancing properties like conductivity, self-healing capability, or stimuli-responsiveness.
• Analytical Chemistry: Functions as a chiral selector or a stationary phase modifier in advanced chromatographic separation techniques.
• Corrosion Inhibition: Investigated for use in formulating high-performance corrosion inhibitors for metals in industrial systems.
• Academic & R&D: A valuable reagent for fundamental research in organic synthesis, supramolecular chemistry, and material science.

Basic Information

Product Name	1H-Imidazolium,4-[(Hydroxyimino)Methyl]-1,3-Dimethyl-,(E)-(9Ci)
CAS No.	42849-91-2
Molecular Formula	C7H13N3O+
Molecular Weight	155.20 g/mol
Synonyms	(E)-4-[(Hydroxyimino)methyl]-1,3-dimethyl-1H-imidazol-3-ium; 1,3-Dimethyl-4-[(E)-(hydroxyimino)methyl]-1H-imidazol-3-ium; 4-[(Hydroxyimino)methyl]-1,3-dimethylimidazolium; 1,3-Dimethyl-4-formaldoxime imidazolium salt; Imidazolium, 4-[(hydroxyimino)methyl]-1,3-dimethyl-, (E)-; 42849-91-2; (E)-1,3-Dimethyl-4-[(hydroxyimino)methyl]imidazolium
EINECS	Contact for details

Quality Control

Our production of 1H-Imidazolium,4-[(Hydroxyimino)Methyl]-1,3-Dimethyl-,(E)-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support cGMP and ISO 9001 compliant manufacturing upon request for pharmaceutical-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong acids, strong bases, and oxidizing agents.

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 %)
Water Content (KF)	≤ 1.0%
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.