Description

4,4'-Ddmu is a specialized chemical compound with the CAS registry number 1022-22-6, serving as a crucial intermediate in advanced organic synthesis. Its value lies in its unique molecular structure, which enables the construction of complex frameworks essential for high-performance materials and active pharmaceutical ingredients. This product is primarily needed by research and development laboratories, fine chemical manufacturers, and companies in the pharmaceutical and agrochemical sectors seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and high-performance resins.
• Liquid Crystal & OLED Materials: A potential intermediate for creating organic electronic materials used in displays and lighting.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for constructing complex organic molecules and exploring new catalytic processes.
• Custom Synthesis Projects: A versatile starting material for contract research organizations (CROs) and custom synthesis providers.

Basic Information

Product Name	4,4'-Ddmu
CAS No.	1022-22-6
Molecular Formula	C9H10N2O2
Molecular Weight	178.19 g/mol
Synonyms	4,4'-Dimethylenedi(1,3-dihydro-2H-imidazol-2-one); 1,1'-(Methylenedi-4,1-phenylene)bis(2-imidazolidinone); 4,4'-Methylenebis(2-imidazolidinone); 4,4'-Methylenebis(ethyleneurea); 1,1'-(Methylenedi-4,1-phenylene)bisimidazolidin-2-one; DDMU; Bis(4-(2-oxoimidazolidin-1-yl)phenyl)methane
EINECS	213-810-7

Quality Control

Our 4,4'-Ddmu is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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