Description

2-Guanidinoethyl 2-Guanidinoethanethiosulfonate, Dihydrobromide is a specialized organic salt compound of significant interest in advanced biochemical and pharmaceutical research. Its unique structure, featuring dual guanidino groups and a thiosulfonate moiety, makes it a valuable building block and reagent for synthesizing novel bioactive molecules. This high-purity chemical is essential for researchers and manufacturers in the life sciences sector, particularly those developing enzyme inhibitors, peptide mimetics, and other therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzymatic pathways.
• Biochemical Research: Used as a specialized reagent in proteomics and enzyme inhibition studies due to its guanidino functional groups.
• Peptide Chemistry: Serves as a building block for creating modified peptides and peptidomimetics with enhanced biological activity or stability.
• Cross-linking Agent: Potential use in bioconjugation and the development of molecular probes for diagnostic applications.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	2-Guanidinoethyl 2-Guanidinoethanethiosulfonate, Dihydrobromide
CAS No.	91784-03-1
Molecular Formula	C6H16Br2N6O3S2
Molecular Weight	444.18 g/mol
Synonyms	2-Guanidinoethyl 2-guanidinoethanethiosulfonate hydrobromide; 1,1'-[Dithiobis(ethane-2,1-diyl)]diguanidine dihydrobromide thiosulfonate derivative; Guanidinoethylthiosulfonate dihydrobromide; Bunte salt derivative of diguanidinoethane; 2,2'-Diguanidinoethyl thiosulfate dihydrobromide; [2-[(2-Guanidinoethyl)disulfanyl]ethyl]guanidine dihydrobromide S-oxide; NSC 339586 (where applicable)
EINECS	Contact for details

Quality Control

Our 2-Guanidinoethyl 2-Guanidinoethanethiosulfonate, Dihydrobromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals to ensure it meets the stringent requirements of research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccant or inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm

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