4-[(2,6-diaminopyridin-3-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide

Base Information

• Chemical Name: 4-[(2,6-diaminopyridin-3-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide
• CAS No.: 29817-71-8
• Molecular Formula: C₁₆H₁₅N₇O₂S
• Molecular Weight: 369.407
• NSC Number: 114367
• Mol file: 29817-71-8.mol

Synonyms:NSC114367;NSC-114367;29817-71-8

Chemical Property of 4-[(2,6-diaminopyridin-3-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide

Chemical Property:

• Vapor Pressure: 1.33E-17mmHg at 25°C
• Boiling Point: 665.9°Cat760mmHg
• Flash Point: 356.5°C
• Density: 1.52g/cm³
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 5
• Exact Mass: 369.10079392
• Heavy Atom Count: 26
• Complexity: 572

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)N=NC3=C(N=C(C=C3)N)N

Technology Process of 4-[(2,6-diaminopyridin-3-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide

There total 2 articles about 4-[(2,6-diaminopyridin-3-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2.6-diaminopyridine (141-86-6) + sulphapyridine (144-83-2) → 4-(2,6-diamino-pyridin-3-ylazo)-N-pyridin-2-yl-benzenesulfonamide (29817-71-8)

Guidance literature:

With hydrogenchloride; sodium nitrite;

Reference yield:

→ 4-(2,6-diamino-pyridin-3-ylazo)-N-pyridin-2-yl-benzenesulfonamide (29817-71-8)

Guidance literature:

entspr. Sulfonamid, entspr. Pyridinverb., Diazotierg.;

DOI:10.1002/jps.2600590729

Reference yield:

4-(2,6-diamino-pyridin-3-ylazo)-N-pyridin-2-yl-benzenesulfonamide (29817-71-8) → 4-(2-amino-6-hydroxy-[3]pyridylazo)-benzenesulfonic acid-[2]pyridylamide

Guidance literature:

With hydrogenchloride;

upstream raw materials:

2.6-diaminopyridine

sulphapyridine

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