Cas no 3696-28-4 (2,2'-Dithiobis(pyridine-N-oxide))

2,2'-Dithiobis(pyridine-N-oxide) structure
3696-28-4 structure
Product Name:2,2'-Dithiobis(pyridine-N-oxide)
CAS No:3696-28-4
MF:C10H8N2O2S2
MW:252.312719345093
MDL:MFCD00006197
CID:84843
Update Time:2025-07-18

2,2'-Dithiobis(pyridine-N-oxide) Chemical and Physical Properties

Names and Identifiers

    • 2,2'-Dithiobis(pyridine-N-oxide)
    • dipyrithione
    • BISPYRITHIONE
    • 1-oxido-2-[(1-oxidopyridin-1-ium-2-yl)disulfanyl]pyridin-1-ium
    • 2,2’-disulfanediyldipyridine 1,1’-dioxide
    • 2,2’-dithiobis[pyridine] 1,1’-dioxide
    • di-2-pyridyl disulfide 1,1’-dioxide
    • pyridine, 2,2'-dithiodi-, 1,1'-dioxide
    • 2,2'-dithiodipyridine-1,1'-dioxide
    • omadine disulfide
    • MDL: MFCD00006197
    • Inchi: 1S/C10H8N2O2S2/c13-11-7-3-1-5-9(11)15-16-10-6-2-4-8-12(10)14/h1-8H
    • InChI Key: ZHDBTKPXEJDTTQ-UHFFFAOYSA-N
    • SMILES: [O-][N+]1C(SSC2[N+]([O-])=CC=CC=2)=CC=CC=1

Computed Properties

  • Exact Mass: 252.00300
  • Monoisotopic Mass: 252.002719
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 3
  • Complexity: 199
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.6
  • Topological Polar Surface Area: 102

Experimental Properties

  • Color/Form: Beige crystalline powder
  • Density: 1.4423 (rough estimate)
  • Melting Point: 205℃
  • Boiling Point: 582.8 °C at 760 mmHg
  • Flash Point: 306.2 °C
  • Refractive Index: 1.5650 (estimate)
  • PSA: 101.52000
  • LogP: 3.34300
  • Vapor Pressure: 0.0±1.6 mmHg at 25°C

2,2'-Dithiobis(pyridine-N-oxide) Security Information

2,2'-Dithiobis(pyridine-N-oxide) Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2,2'-Dithiobis(pyridine-N-oxide) Pricemore >>

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2,2'-Dithiobis(pyridine-N-oxide) Production Method

2,2'-Dithiobis(pyridine-N-oxide) Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:3696-28-4)2,2'-Dithiobis(pyridine-N-oxide)
Order Number:A857400
Stock Status:in Stock
Quantity:100g/500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 08:06
Price ($):216.0/644.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:3696-28-4)Bispyrithione
Order Number:LE8405
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:59
Price ($):discuss personally

Additional information on 2,2'-Dithiobis(pyridine-N-oxide)

Professional Introduction to 2,2'-Dithiobis(pyridine-N-oxide) (CAS No. 3696-28-4)

2,2'-Dithiobis(pyridine-N-oxide), with the chemical identifier CAS No. 3696-28-4, is a compound of significant interest in the field of chemical biology and pharmaceutical research. This organosulfur derivative has garnered attention due to its unique structural properties and potential applications in coordination chemistry, catalysis, and as a ligand in metal-organic frameworks (MOFs). The compound’s bifunctional nature, featuring sulfur atoms linked by a pyridine-N-oxide backbone, makes it a versatile building block for designing novel molecular architectures.

The molecular structure of 2,2'-Dithiobis(pyridine-N-oxide) consists of two pyridine-N-oxide units connected by a disulfide bridge. This configuration imparts remarkable stability and reactivity, making it an attractive candidate for various chemical transformations. The pyridine-N-oxide moiety is particularly noteworthy, as it serves as a coordinating site for transition metals, facilitating the formation of stable complexes. These complexes have been explored in catalytic systems, where they exhibit enhanced efficiency in oxidation and reduction reactions.

Recent advancements in the field of coordination chemistry have highlighted the role of 2,2'-Dithiobis(pyridine-N-oxide) as a ligand in the design of metal complexes with tailored electronic and steric properties. For instance, researchers have demonstrated its utility in constructing MOFs with high surface areas and selective adsorption capabilities. These materials are promising for applications in gas storage, separation technologies, and environmental remediation. The ability of the compound to form robust metal-ligand bonds while maintaining flexibility makes it an ideal candidate for such applications.

In pharmaceutical research, 2,2'-Dithiobis(pyridine-N-oxide) has been investigated for its potential as a therapeutic agent or a tool compound in drug discovery. The compound’s ability to interact with biological targets such as enzymes and receptors has been explored through computational modeling and experimental studies. Preliminary findings suggest that derivatives of this compound may exhibit inhibitory activity against certain therapeutic targets, making them valuable candidates for further development.

The synthesis of 2,2'-Dithiobis(pyridine-N-oxide) involves multi-step organic transformations that highlight the compound’s synthetic versatility. Key steps include the condensation of pyridine-N-oxide with sulfur-containing reagents followed by purification techniques such as column chromatography. The yield and purity of the final product can be optimized by carefully controlling reaction conditions including temperature, solvent choice, and catalyst selection. Advances in synthetic methodologies have enabled the production of high-purity 2,2'-Dithiobis(pyridine-N-oxide) on scales suitable for both academic research and industrial applications.

The physicochemical properties of CAS No. 3696-28-4 make it a compelling candidate for various applications beyond coordination chemistry. For example, its solubility profile allows it to be dissolved in common organic solvents, facilitating its use in solution-based reactions and formulations. Additionally, its thermal stability ensures that it can withstand elevated temperatures during processing or storage without degradation.

Current research efforts are focused on expanding the utility of 2,2'-Dithiobis(pyridine-N-oxide) by exploring novel derivatives and functionalized analogs. By modifying the pyridine-N-oxide units or introducing additional functional groups, scientists aim to enhance its reactivity and tailor its properties for specific applications. These modifications may lead to new insights into its mechanism of action and open up avenues for its use in advanced materials and pharmaceuticals.

The growing interest in sustainable chemistry has also influenced the study of CAS No. 3696-28-4. Researchers are investigating greener synthetic routes that minimize waste and reduce energy consumption without compromising yield or purity. Such efforts align with broader industry trends toward environmentally responsible chemical processes.

In conclusion,2,2'-Dithiobis(pyridine-N-oxide) (CAS No. 3696-28-4) represents a fascinating compound with diverse applications across multiple scientific disciplines. Its unique structural features and versatile reactivity make it a valuable asset in coordination chemistry、catalysis、and pharmaceutical research。 As ongoing studies continue to uncover new possibilities,this compound is poised to play an increasingly important role in advancing scientific knowledge and technological innovation.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:3696-28-4)2,2'-Dithiobis(pyridine-N-oxide)
A857400
Purity:99%/99%
Quantity:100g/500g
Price ($):216.0/644.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:3696-28-4)Bispyrithione
LE8405
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email