4-(m-Tolylamino)pyridine-3-sulfonamide

Name: 4-(m-Tolylamino)pyridine-3-sulfonamide
Brand: ChemScene
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CAS No. 72811-73-5
Cat. No. CS-W012463
Purity≥98%
MDL No.MFCD00661332

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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4-(m-Tolylamino)pyridine-3-sulfonamide|CS-W012463

Structure of 72811-73-5

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General Information

CAS No. 72811-73-5
Cat. No. CS-W012463
Purity ≥98%
MDL No. MFCD00661332
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₁₃N₃O₂S
Molecular Weight 263.32
Synonym(s) 4-[(3-Methylphenyl)amino]pyridine-3-sulfonamide
SMILES O=S(N)(C1=C(NC2=CC=CC(C)=C2)C=CN=C1)=O

Description

Cesium carbonate (Cs2CO3) is widely used in electronic and optoelectronic industries because of its excellent electron injection capability and outstanding optical properties. It also possesses high solubility in polar solvents, therefore it can be used as a surface modification material in organic light-emitting diodes (OLEDs) and solar cells.Cesium carbonate can be used as an additive in 4,7-diphenyl-1,10-phenanthroline (BPhen) based organic light-emitting diodes (OLEDs) to enhance the electrical characteristics and luminance efficiency of OLEDs by decreasing the activation energy of the organic layer as a result of increased electron injection and transport. In perovskite solar cells (PCSs) and other optoelectronic devices, Cs2CO3 is used as an effective modifier to improve their photoelectric conversion efficiency by reducing the barrier between interfaces and defects in electron transport layers which makes electron transfer easier.

Application

4-(m-Tolylamino)pyridine-3-sulfonamide serves as a versatile scaffold in medicinal chemistry, enabling the construction of bioactive heterocycles through established coupling and functionalization protocols. Its pyridine and sulfonamide moieties offer strong hydrogen-bonding capacity and metabolic stability, while the m-tolyl group enhances lipophilic character and target engagement. The compound exhibits bench stability and facilitates purification via standard chromatographic methods, making it suitable for iterative synthesis campaigns in drug discovery programs.

Synthesis

Route1
- 777854-85-0
- 108-44-1
- ~91%
- In-stock
  
  72811-73-5
References
- TORCAN CHEMICAL LTD. Patent: WO2004/89904 A2, 2004 ; Location in patent: Page 7 ;
Route2
- In-stock
  
  33263-43-3
- 108-44-1
- ~98%
- In-stock
  
  72811-73-5
References
- Hulita, Nada Kosutic; Danilovski, Aleksandar; Filic, Darko; Marinkovic, Marina; Mestrovic, Ernest; Dumic, Miljenko Acta Crystallographica Section C: Crystal Structure Communications, 2005 , vol. 61, # 11 p. o648-o651

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 85.08
LogP 1.78102
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Sulfonamide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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4-(m-Tolylamino)pyridine-3-sulfonamide

CAS No. 72811-73-5

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