Description

Tc Nucleoside CAS NO 162902-04-7 is a specialized nucleoside derivative, a key building block in the synthesis of modified oligonucleotides and radiopharmaceutical precursors. Its primary value lies in its role as a technetium-99m chelating agent, enabling the development of diagnostic imaging agents for single-photon emission computed tomography (SPECT). This compound is essential for research and production in radiopharmaceutical chemistry, molecular imaging probe development, and nucleic acid research.

Application

• Radiopharmaceutical Synthesis: A critical precursor for labeling biomolecules with Technetium-99m (99mTc) for diagnostic SPECT imaging agents.
• Molecular Imaging Probe Development: Used in the research and development of targeted probes for cancer, cardiovascular, and neurological disease imaging.
• Oligonucleotide Modification: Serves as a modified nucleoside for incorporating metal-chelating functionalities into DNA or RNA strands.
• Research Chemical: Employed in academic and industrial laboratories studying radiolabeling techniques and metal-nucleic acid interactions.
• Kit Formulation for 99mTc Labeling: A component in cold kits designed for the convenient, on-site preparation of 99mTc-based radiopharmaceuticals.

Basic Information

Product Name	Tc Nucleoside
CAS No.	162902-04-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Technetium Nucleoside; 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxy-5-[N-[(benzyloxy)carbonyl]-S-trityl-3-mercaptopropionamido]uridine, 3'-(2-Cyanoethyl N,N-diisopropylphosphoramidite); Tc-99m Chelator Nucleoside; Mercaptoacetyltriglycine (MAG3) Nucleoside Derivative; Thiol-containing Nucleoside Phosphoramidite; Diagnostic Imaging Nucleoside Precursor
EINECS	Contact for details

Quality Control

Our Tc Nucleoside is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for radiopharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Allow the sealed vial to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/UV)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in anhydrous acetonitrile, DMF

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