Sulfaclozine

Base Information

• Chemical Name: Sulfaclozine
• CAS No.: 102-65-8
• Molecular Formula: C10H9ClN4O2S
• Molecular Weight: 284.726
• Hs Code.: 2935009090
• European Community (EC) Number: 203-044-0
• UNII: 69YP7Z48CW
• DSSTox Substance ID: DTXSID60144515
• Nikkaji Number: J20.456K
• Wikidata: Q27264391
• NCI Thesaurus Code: C72849
• ChEMBL ID: CHEMBL2105493
• Mol file: 102-65-8.mol

Synonyms:Esb-3;Esb3;sulfaclozine;sulfatyf

Chemical Property of Sulfaclozine

Chemical Property:

• Appearance/Colour: Slightly yellow crystal powder
• Melting Point: 234.8-235.4 °C
• Boiling Point: 495.7 °C at 760 mmHg
• PKA: 4.83±0.10(Predicted)
• Flash Point: 253.6 °C
• PSA: 106.35000
• Density: 1.588 g/cm³
• LogP: 3.24800
• Storage Temp.: 2-8°C(protect from light)
• Solubility.: DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 284.0134744
• Heavy Atom Count: 18
• Complexity: 365

Purity/Quality:

99% ^*data from raw suppliers

Sulfachloropyrazine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1N)S(=O)(=O)NC2=CN=CC(=N2)Cl
• Uses: Sulfachloropyrazine sodium monohydrate is an antiprotozoal useful in coccidiosis research.

Technology Process of Sulfaclozine

There total 3 articles about Sulfaclozine 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: 81.0%

N-(6-chloropyrazin-2-yl)-4-nitrobenzenesulfonamide → 4-amino-N-(6-chloropyrazin-2-yl)benzenesulfonamide (102-65-8,27890-59-1)

Guidance literature:

With tin(II) chloride dihdyrate; In ethanol; at 80 ℃; for 0.5h;

DOI:10.3390/molecules25010138

Reference yield:

4-Nitrobenzenesulfonyl chloride (98-74-8) → 4-amino-N-(6-chloropyrazin-2-yl)benzenesulfonamide (102-65-8,27890-59-1)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride; pyridine / acetone / 20 °C / Sealed tube

2: tin(II) chloride dihdyrate / ethanol / 0.5 h / 80 °C

With pyridine; hydrogenchloride; tin(II) chloride dihdyrate; In ethanol; acetone;

DOI:10.3390/molecules25010138

Reference yield:

→ 4-amino-N-(6-chloropyrazin-2-yl)benzenesulfonamide (102-65-8,27890-59-1)

Guidance literature:

/BRN= 261527/;

upstream raw materials:

4-Nitrobenzenesulfonyl chloride

Refernces