Description

Guanidinoethyl Disulfide is a specialized organosulfur compound featuring both guanidino and disulfide functional groups. This unique structure makes it a valuable intermediate and research chemical for synthesizing novel compounds and studying biochemical pathways. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors. Guanidinoethyl Disulfide CAS NO 1072-13-5 is sought after for its role in developing potential therapeutic agents and biochemical probes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting cysteine proteases or requiring disulfide bridge formation.
• Biochemical Research: Used as a reagent in studying redox biology, enzyme inhibition, and the role of disulfide bonds in protein structure and function.
• Peptide Synthesis: Serves as a protected or modified cysteine analog for introducing disulfide linkages or guanidino groups into synthetic peptides.
• Cross-linking Agent: Potential use in creating cross-linked polymers or biomaterials due to its reactive disulfide moiety.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Guanidinoethyl Disulfide
CAS No.	1072-13-5
Molecular Formula	C4H12N4S2
Molecular Weight	180.30 g/mol
Synonyms	2,2'-Dithiobis(ethylguanidine); Bis(2-guanidinoethyl) Disulfide; 1,1'-[Dithiobis(ethylene)]diguanidine; Guanidine, N,N'-[dithiobis(ethylene)]bis-; 2-Guanidinoethyl Disulfide; NSC 403697; 2,2'-Dithiodiethylguanidine
EINECS	Contact for details

Quality Control

Our Guanidinoethyl Disulfide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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