Description

Selenocystamine CAS NO 2697-61-2 is a high-purity organoselenium compound featuring a diselenide bond, serving as a critical biochemical reagent and building block. Its primary value lies in its role as a precursor for synthesizing selenocysteine derivatives and as a versatile cross-linking agent in bioconjugation and material science. This product is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors, particularly for applications in peptide synthesis, enzyme studies, and the development of novel functional polymers.

Application

• Bioconjugation & Cross-linking: Used as a reactive linker for modifying proteins, peptides, and nucleic acids, enabling the study of biomolecular interactions and the creation of targeted drug delivery systems.
• Pharmaceutical Intermediates: Serves as a key precursor in the synthesis of selenocysteine and other selenium-containing active pharmaceutical ingredients (APIs) for therapeutic development.
• Biochemical Research: A vital tool in redox biology and enzymology research, particularly for studying selenoenzymes like glutathione peroxidase and investigating cellular antioxidant mechanisms.
• Material Science: Employed in the fabrication of selenium-functionalized polymers, hydrogels, and nanomaterials, imparting unique redox-responsive or catalytic properties.
• Diagnostic Reagents: Utilized in the development of sensitive assays and biosensors that leverage the distinct electrochemical characteristics of selenium.
• Nutritional Supplement Research: Investigated as a source of bioavailable selenium for advanced nutraceutical formulations and metabolic studies.

Basic Information

Product Name	Selenocystamine
CAS No.	2697-61-2
Molecular Formula	C4H12N2Se2
Molecular Weight	248.07 g/mol
Synonyms	2,2'-Diselanediylbis(ethanamine); Selenocystamine dihydrochloride (salt form); Bis(2-aminoethyl) diselenide; 2,2'-Diaminodiethyl diselenide; L-Selenocystamine; DL-Selenocystamine; NSC 138042; (2-Aminoethyl)diselenide
EINECS	Contact for details

Quality Control

Our Selenocystamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support research and development with material that meets the stringent requirements of GMP and ISO guidelines for laboratory and pilot-scale use.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area, separate from incompatible materials.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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