Description

4E1Rcat CAS NO 328998-25-0 is a specialized chemical intermediate, recognized for its precise molecular structure and high reactivity profile. This compound is critical for facilitating complex synthetic pathways in advanced organic chemistry, offering researchers and manufacturers a reliable building block for creating high-value target molecules. It is primarily sought after by the pharmaceutical, agrochemical, and advanced materials sectors for applications in process development and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as OLED components and conductive polymers.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom chemical synthesis and scale-up projects in R&D and pilot plants.
• Academic & Industrial Research: Utilized in methodological studies and the exploration of new chemical reactions in laboratory settings.

Basic Information

Product Name	4E1Rcat
CAS No.	328998-25-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4E1Rcat; 4E1R Catalyst; CAS 328998-25-0; 4E1R-CAT; 4E1R Cat.; 4E1Rcat reagent; 4E1R Catalyst reagent
EINECS	Contact for details

Quality Control

Our 4E1Rcat is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature. Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.