Description

3,3'-Diselenobispropionic Acid is an organoselenium compound featuring a diselenide (-Se-Se-) bridge, a key functional group of high reactivity and biological relevance. This compound serves as a versatile building block and precursor in the synthesis of selenium-containing molecules, including selenocysteine derivatives and functional materials. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors for applications in drug discovery, biochemical studies, and nanotechnology.

Application

• Pharmaceutical Intermediate: Key precursor for synthesizing selenocysteine analogs and other selenium-based active pharmaceutical ingredients (APIs) with potential antioxidant and anticancer properties.
• Bioconjugation & Protein Labeling: Used to introduce selenium tags into peptides, proteins, and antibodies for structural studies (e.g., X-ray crystallography phasing) and diagnostic applications.
• Chemical Biology Research: Serves as a tool compound to study redox biology, oxidative stress pathways, and the role of selenium in enzymatic functions.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for developing novel selenium-containing polymers, hydrogels, and responsive materials.
• Catalyst Synthesis: Precursor for preparing organoselenium catalysts used in green chemistry and selective organic transformations.
• Nutritional Supplement Research: Investigated as a source for developing novel selenium supplements and nutraceuticals.

Basic Information

Product Name	3,3'-Diselenobispropionic Acid
CAS No.	7370-58-3
Molecular Formula	C6H10O4Se2
Molecular Weight	308.07 g/mol
Synonyms	3,3'-Diselenodipropionic Acid; Bis(2-carboxyethyl) Diselenide; 3,3'-Diselanediylbis(propanoic Acid); 3,3'-Diselenobis(propanoic Acid); Diselenodipropionic Acid; 3,3'-Diselenodipropanoic Acid; (2-Carboxyethyl) Diselenide; Propanoic Acid, 3,3'-diselanediylbis-
EINECS	Contact for details

Quality Control

Our 3,3'-Diselenobispropionic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy. We provide a Certificate of Analysis (COA) with each shipment, detailing batch-specific results for purity, appearance, and other critical parameters to ensure compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and the reactivity of the diselenide bond, prolonged exposure to light, heat, or moisture should be avoided. Keep container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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