Description

Technetium Tc 99M Dea is a diagnostic radiopharmaceutical agent used in nuclear medicine imaging. Its core value lies in its ability to provide high-quality, non-invasive visualization of cerebral blood flow and brain perfusion. This compound is essential for medical professionals and radiopharmacies involved in the diagnosis and management of neurological conditions. It is supplied as a sterile, pyrogen-free, and ready-to-label precursor for the preparation of Technetium Tc99m Exametazime.

Application

• Cerebral Perfusion Imaging (Brain SPECT): Primary application for assessing regional cerebral blood flow in conditions like stroke, dementia, and epilepsy.
• Diagnostic Neurology: Aiding in the localization of seizure foci and evaluation of neurodegenerative diseases.
• Radiopharmaceutical Kit Component: Used as the active pharmaceutical ingredient (API) in the preparation of patient-ready diagnostic kits.
• Nuclear Medicine Research: Serving as a critical tool in clinical research for studying cerebrovascular physiology and pathology.

Basic Information

Product Name	Technetium Tc 99M Dea
CAS No.	110802-98-7
Molecular Formula	C₂₀H₃₄N₄O₄ • xTc-99m
Molecular Weight	~394.5 (ligand only) + Tc-99m
Synonyms	Technetium Tc-99m Exametazime Precursor; Tc-99m HMPAO; Tc99m Exametazime; Ceretec™ (Kit Name); d,l-HMPAO; Hexamethylpropyleneamine Oxime Technetium Complex; Exametazime (ligand); Neurolite® (Kit Name)
EINECS	Contact for details

Quality Control

Every batch of Technetium Tc 99M Dea is manufactured and tested under strict cGMP conditions to meet the highest pharmacopeial standards for radiopharmaceuticals. Our quality control protocol includes rigorous testing for radiochemical purity, sterility, apyrogenicity, and chemical identity. A comprehensive Certificate of Analysis (COA) is provided with each shipment, ensuring full traceability and compliance with international regulatory requirements.

Storage

Preserve in the original, tightly closed container, protected from all light exposure. Store at controlled room temperature (15-25°C) or as specified on the label. Due to the radioactive nature and specific chemical properties, handle and store in accordance with all applicable radiation safety regulations. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Sterile Lyophilized Powder
Identification (HPLC/Radio-TLC)	Conforms to Standard
Radiochemical Purity (RCP)	≥ 90% (Post-reconstitution)
pH	6.0 - 7.5 (in solution)
Sterility Test	Sterile
Bacterial Endotoxins	< 175 EU/Vial
Chemical Purity (HPLC)	≥ 95%

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