Description

Ephos Pd G4 is a specialized organophosphorus ligand-palladium complex, identified by CAS No. 2132978-44-8. This advanced catalyst is engineered to deliver superior performance in demanding cross-coupling reactions, offering enhanced stability and selectivity. It is an essential tool for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable and efficient catalytic systems for complex synthesis.

Application

Ephos Pd G4 is a versatile catalyst designed for high-value synthetic applications. Its primary uses include:

• Pharmaceutical Intermediate Synthesis: Enabling key carbon-carbon and carbon-heteroatom bond formations in API development.
• Agrochemical Manufacturing: Facilitating the synthesis of complex, bioactive molecules for crop protection agents.
• Cross-Coupling Reactions: Specifically optimized for Buchwald-Hartwig amination, Suzuki-Miyaura, and related palladium-catalyzed transformations.
• Fine Chemical Production: Used in the synthesis of specialty chemicals, dyes, and electronic materials.
• Academic & Industrial R&D: A preferred catalyst for method development and scaling novel synthetic routes due to its robustness.

Basic Information

Product Name	Ephos Pd G4
CAS No.	2132978-44-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Palladium Ephos G4 complex; Pd-Ephos G4; [Pd(Ephos)Cl2]; Dichloro(1,1'-bis(di-tert-butylphosphino)ferrocene)palladium(II) (related class); t-Bu-Ephos Pd G4; Pd Catalyst G4; Palladacycle G4 ligand complex
EINECS	Contact for details

Quality Control

Every batch of Ephos Pd G4 is manufactured and tested under strict quality management protocols to ensure consistency and performance. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as palladium content, ligand-to-metal ratio, and purity.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to maintain stability. This material is hygroscopic (moisture-sensitive) and easily oxidized; ensure containers are sealed immediately after use to exclude moisture and air.

Specification

Item	Specification
Appearance	Orange to red-brown solid
Identification (IR)	Conforms to structure
Palladium (Pd) Content	≥ 14.0 %
Purity (HPLC)	≥ 95.0 %
Moisture Content (KF)	≤ 1.0 %
Solubility	Soluble in common organic solvents (DCM, THF, Toluene)

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