Description

Seleno-Diglutathione is a specialized organoselenium compound derived from the conjugation of two glutathione molecules with a selenium atom. This unique structure makes it a critical reagent and precursor in the study of selenium biochemistry and redox biology. It is primarily utilized by research institutions and pharmaceutical developers focused on antioxidant mechanisms, enzyme kinetics, and novel therapeutic agents. The compound, CAS NO 33944-90-0, serves as an essential tool for advancing scientific understanding in biochemical and pharmacological research.

Application

• Biochemical Research: Used as a standard and substrate in studies of glutathione peroxidase (GPx) mimicry and selenium-dependent enzyme pathways.
• Pharmaceutical R&D: Serves as a key intermediate or reference compound in the development of antioxidant and cytoprotective drugs.
• Nutritional Science: Employed in research investigating the bioavailability and metabolic pathways of organic selenium compounds.
• Analytical Chemistry: Functions as a high-purity standard for HPLC, LC-MS, or other analytical methods to quantify selenium-containing biomolecules.
• Redox Biology Studies: Applied in experimental models to understand cellular defense mechanisms against oxidative stress.
• Reference Material Production: Supplied to laboratories and manufacturers for the calibration of equipment and validation of analytical methods.

Basic Information

Product Name	Seleno-Diglutathione
CAS No.	33944-90-0
Molecular Formula	C20H32N6O12S2Se
Molecular Weight	683.59 g/mol
Synonyms	Diglutathionyl selenide; Selenobis(glutathione); Bis(glutathionyl) selenide; L-γ-Glutamyl-L-cysteinylglycine selenium derivative; Glutathione selenide; GS-Se-SG; Selenodiglutathione; Antioxidant research compound
EINECS	Contact for details

Quality Control

Our Seleno-Diglutathione is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Each lot undergoes comprehensive analysis, including identity confirmation and purity assessment via advanced chromatographic techniques. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance and regulatory documentation needs.

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 product is light-sensitive (store away from light) and may be hygroscopic; ensure the container is sealed after each use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Heavy Metals	≤ 20 ppm
Selenium Content	Conforms to theoretical

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