Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt

Modify Date: 2025-09-21 16:58:25

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure
Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt structure
 Common Name Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt
CAS Number 40949-56-2 Molecular Weight 248.30100
Density N/A Boiling Point N/A
Molecular Formula C12H12N2O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (4-methylphenyl)sulfonyl-pyridin-1-ium-1-ylazanide
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H12N2O2S
Molecular Weight 248.30100
Exact Mass 248.06200
PSA 63.27000
LogP 3.57900
InChIKey GHMKULDUWRCUSB-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)[N-][n+]2ccccc2)cc1

 Synthetic Route

Pyridine structure

Pyridine

CAS#:110-86-1

[N-(p-Toluenesulfonyl)imino]phenyliodinane structure

[N-(p-Toluenesu...

CAS#:55962-05-5

~77%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

Literature: Jain, Suman L.; Sharma, Vishal B.; Sain, Bir Tetrahedron Letters, 2003 , vol. 44, # 23 p. 4385 - 4387
Pyridine structure

Pyridine

CAS#:110-86-1

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

~92%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

Literature: Zhao, Jingjing; Li, Pan; Wu, Chunrui; Chen, Hongli; Ai, Wenying; Sun, Renhong; Ren, Hailong; Larock, Richard C.; Shi, Feng Organic and Biomolecular Chemistry, 2012 , vol. 10, # 9 p. 1922 - 1930
Pyridine structure

Pyridine

CAS#:110-86-1

[N-(p-Toluenesulfonyl)imino]phenyliodinane structure

[N-(p-Toluenesu...

CAS#:55962-05-5

~%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

4-methyl-N-pyridin-2-yl-benzenesulfonamide structure

4-methyl-N-pyri...

CAS#:52776-76-8

Literature: Fructos, Manuel R.; Trofimenko, Swiatoslaw; Mar Diaz-Requejo; Perez, Pedro J. Journal of the American Chemical Society, 2006 , vol. 128, # 36 p. 11784 - 11791
1-Aminopyridinium iodide structure

1-Aminopyridini...

CAS#:6295-87-0

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

~85%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

Literature: Chong, Pek; Davis, Roman; Tabet, Elie; Elitzin, Vassil; Hatcher, Mark; Liu, Bing; Salmons, Matthew Tetrahedron Letters, 2012 , vol. 53, # 50 p. 6786 - 6788,3
Pyridine structure

Pyridine

CAS#:110-86-1

tosylazide structure

tosylazide

CAS#:941-55-9

~60%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

4-Toluenesulfonamide structure

4-Toluenesulfonamide

CAS#:70-55-3

Literature: Ayyangar, N. R.; Bambal, R. B.; Srinivasan, K. V. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, p. 36 - 40
Pyridine structure

Pyridine

CAS#:110-86-1

N-(p-methylbenzenesulfonyl)-N,O-bis(trimethylsilyl)hydroxylamine structure

N-(p-methylbenz...

CAS#:75732-31-9

~39%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

Literature: Chang, Young Hwan; Chiu, Fang-Ting; Zon, Gerald Journal of Organic Chemistry, 1981 , vol. 46, # 2 p. 342 - 354
Pyridine structure

Pyridine

CAS#:110-86-1

tosylazide structure

tosylazide

CAS#:941-55-9

~%

Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt Structure

Pyridinium, 1-[...

CAS#:40949-56-2

Literature: Datta Journal of the Indian Chemical Society, 1947 , vol. 24, p. 109,112 Full Text Show Details Curtius; Vorbach Journal fuer Praktische Chemie (Leipzig), 1930 , vol. <2>125, p. 340,343

 Synonyms

pyridinium N-tosylimide
N-1-pyridinium sulfonamidate
N-(1-pyridinio)toluene-p-sulphonamidate
N-(p-toluenesulphonylimino)pyridinium ylide
1-(toluene-4-sulfonylamino)-pyridinium betaine
[(4-methylphenyl)sulfonyl](pyridinium-1-yl)azanide
N-(p-tolylsulfonyl)iminopyridinium ylide
pyridinium-1-yl(tosyl)amide
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Related Compounds: More...
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5-tert-butyl-N-(3,4-dichlorophenyl)-2-propoxybenzene-1-sulfonamide
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2877690-71-4
Methyl 2-[(4,6-dimethylpyrimidin-2-yl)oxy]acetate
2306824-17-7
5,11-dimethyl-3-[3-(2H-1,2,3-triazol-2-yl)azetidin-1-yl]-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6-tetraene
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2877641-39-7
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2748231-40-3
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2877638-89-4
Chemsrc provides CAS#:40949-56-2 MSDS, density, melting point, boiling point, structure, etc. Its name is Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt>> amp version: Pyridinium, 1-[[ (4-methylphenyl)sulfonyl]amino]-, hydroxide, inner salt

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