Description

2,2'-Disulfanediyl-Bis-Succinamide is a specialized organic compound featuring a disulfide bridge linked to succinamide moieties. This unique structure makes it a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is particularly sought after by research institutions and industrial manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for developing novel compounds and modifying material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a cleavable disulfide linkage for targeted delivery.
• Polymer Modification: Acts as a cross-linking agent or chain extender to enhance the thermal stability and mechanical properties of specialty polymers and resins.
• Bioconjugation Reagent: Serves as a versatile linker for coupling peptides, proteins, or other biomolecules in biochemical research and diagnostic assay development.
• Chemical Synthesis Building Block: A key precursor for creating more complex molecules containing disulfide and amide functional groups in organic chemistry R&D.
• Surface Functionalization: Used to modify material surfaces to introduce specific chemical functionalities for improved adhesion or biocompatibility.

Basic Information

Product Name	2,2'-Disulfanediyl-Bis-Succinamide
CAS No.	62020-62-6
Molecular Formula	C8H12N2O4S2
Molecular Weight	264.32 g/mol
Synonyms	2,2'-Dithiobis(succinamide); N,N'-Disuccinimidyl Disulfide; DSS; Succinimidyl Disulfide; Bis(succinimidyl) Disulfide; 2,2'-Dithiodisuccinimide; Disuccinimidyl Disulfide; 3,3'-Dithiobis(2,5-pyrrolidinedione)
EINECS	Contact for details

Quality Control

Our 2,2'-Disulfanediyl-Bis-Succinamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications for research and industrial use. 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, and well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed to prevent degradation from atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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