Description

Technetium Tc 99M Tris(2,4-Pentanedionato) is a radiopharmaceutical precursor complex, specifically designed for the preparation of diagnostic imaging agents. This compound is critical for nuclear medicine applications, where it serves as a versatile chelating agent for the metastable isotope Technetium-99m. It is primarily utilized by radiopharmacies, research institutions, and diagnostic imaging centers for the development of targeted radiotracers used in Single Photon Emission Computed Tomography (SPECT).

Application

• Radiopharmaceutical Synthesis: Primary precursor for the kit-based preparation of Technetium-99m (99mTc) labeled diagnostic agents.
• SPECT Imaging Agent Development: Used in research and production of novel radiotracers for cardiac, renal, hepatic, and bone imaging.
• Nuclear Medicine Kits: A key component in cold kits for the on-site, instant labeling of 99mTc, enabling efficient hospital radiopharmacy operations.
• Research Chemical: Serves as a standardized starting material in academic and industrial research for developing new chelation chemistry and targeted imaging probes.
• Quality Control Reference Standard: Used as a reference material in analytical laboratories to validate the purity and identity of 99mTc-labeled final products.

Basic Information

Product Name	Technetium Tc 99M Tris(2,4-Pentanedionato)
CAS No.	105177-98-8
Molecular Formula	C15H21O6Tc
Molecular Weight	396.23 g/mol (for 99Tc)
Synonyms	Technetium-99m Tris(acetylacetonate); 99mTc(acac)3; Technetium (99mTc) tris(2,4-pentanedionate); Tris(acetylacetonato)technetium-99m; Technetium-99m acetylacetonate complex; 99mTc-ACAC; Tc-99m tris(pentane-2,4-dionate); Tris(2,4-dioxopentyl)technetium-99m
EINECS	Contact for details

Quality Control

Every batch of Technetium Tc 99M Tris(2,4-Pentanedionato) is manufactured and controlled under a strict quality management system. Production adheres to current Good Manufacturing Practice (cGMP) principles suitable for radiopharmaceutical precursors. Identity, purity, and radiochemical purity are verified using advanced analytical techniques including HPLC and gamma spectroscopy. A comprehensive Certificate of Analysis (COA) detailing specific batch results for radionuclidic purity, chemical purity, and specific activity is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label and COA. This product is strictly light-sensitive and must be protected from all light exposure during storage and handling to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Solid (Color as per batch)
Identification (HPLC/GC)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Radiochemical Purity (Gamma)	≥ 99.0% 99mTc
Radionuclidic Purity	≥ 99.9% 99mTc
Specific Activity	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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