Description

2-Amino-3-(2-Amino-2-Carboxy-Ethyl)Selanylselanyl-Propanoic Acid is a specialized organoselenium compound of significant interest in advanced biochemical and pharmaceutical research. This molecule matters for its unique selanylselanyl (-Se-Se-) bridge, which is integral to studies on selenium's role in antioxidant systems, redox biology, and the synthesis of novel bioactive agents. It is primarily needed by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for developing new therapeutic candidates and studying selenium metabolism.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel selenium-containing drug candidates targeting oxidative stress-related diseases.
• Biochemical Research: Used as a precursor or standard in studies investigating selenium's incorporation into selenoproteins and its antioxidant mechanisms.
• Nutraceutical Development: Explored for the formulation of advanced dietary supplements with enhanced bioavailability of organic selenium.
• Chemical Synthesis: Acts as a specialized reagent for introducing diselenide (-Se-Se-) functional groups into complex organic molecules.
• Reference Standard: Employed in analytical laboratories for method development and quality control of selenium-based compounds.

Basic Information

Product Name	2-Amino-3-(2-Amino-2-Carboxy-Ethyl)Selanylselanyl-Propanoic Acid
CAS No.	1464-43-3
Molecular Formula	C8H14N2O4Se2
Molecular Weight	369.13 g/mol
Synonyms	L-Selenocystine; 3,3'-Diselanediylbis(2-aminopropanoic acid); Selenocystine; (R,R)-Selenocystine; (S,S)-Selenocystine; 2-Amino-3-[(2-amino-2-carboxyethyl)diselanyl]propanoic acid; NSC 132953
EINECS	Contact for details

Quality Control

Our 2-Amino-3-(2-Amino-2-Carboxy-Ethyl)Selanylselanyl-Propanoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 compound is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC Area %)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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