Description

trans-Dioxotetrakis(Pyridine)Rhenium(V) is a high-purity organorhenium coordination complex, recognized for its unique catalytic and photophysical properties. This compound is a critical precursor and catalyst in advanced chemical synthesis and materials science research. It is essential for researchers and manufacturers in the fields of homogeneous catalysis, organic light-emitting diode (OLED) development, and radiopharmaceutical precursor synthesis. Our supply ensures consistent quality and reliable availability for demanding industrial and R&D applications.

Application

• Homogeneous Catalysis: Acts as a versatile catalyst or catalyst precursor for selective oxidation, olefin metathesis, and other organic transformations.
• Advanced Materials Research: Used in the development of novel metal-organic frameworks (MOFs), luminescent materials, and OLED emitters.
• Radiopharmaceutical Precursor: Serves as a non-radioactive synthon for developing rhenium-186/188 based therapeutic agents in nuclear medicine.
• Academic & Industrial R&D: A key reagent for studying rhenium(V) coordination chemistry, reaction mechanisms, and photochemical processes.
• Polymerization Catalysis: Investigated for use in catalyzing specific polymerization reactions to create specialty polymers.

Basic Information

Product Name	trans-Dioxotetrakis(Pyridine)Rhenium(V)
CAS No.	83311-31-3
Molecular Formula	C20H20N4O2Re
Molecular Weight	546.62 g/mol
Synonyms	trans-Tetrakis(pyridine)dioxorhenium(V); Dioxotetrakis(pyridine)rhenium(V); Rhenium(V) dioxo tetrapyridine complex; trans-ReO2(py)4+; trans-[ReO2(pyridine)4]+; Tetrapyridinedioxorhenium(V) cation
EINECS	Contact for details

Quality Control

Every batch of trans-Dioxotetrakis(Pyridine)Rhenium(V) is manufactured and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay (Titration)	≥ 98.0% (as Re)
Heavy Metals (as Pb)	< 20 ppm
Solvent Residue (GC)	Meets ICH guidelines

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