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Details

Stereochemistry ACHIRAL
Molecular Formula C7H9NO2S
Molecular Weight 171.217
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of P-TOLUENESULFONAMIDE

SMILES

CC1=CC=C(C=C1)S(N)(=O)=O

InChI

InChIKey=LMYRWZFENFIFIT-UHFFFAOYSA-N
InChI=1S/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)

HIDE SMILES / InChI

Molecular Formula C7H9NO2S
Molecular Weight 171.217
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

p-Toluene sulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate. It acts as a derivative of ammonia activated to alkylation by alkyl halides is exemplified by the synthesis of N-tosyl-2,3-dihydroisoindole from o-xylylene dibromide. It is a precursor of N-tosyl imines. Hybrid compounds of tacrine and p-toluenesulfonamide are effective inhibitors of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) with the preferential inhibition of BChE. p-Toluenesulfonamide has been employed as nucleophile during tetrabutylammonium fluoride (TBAF) catalyzed vinyl aziridine opening reaction and as a reagent during selective aziridination of olefins catalyzed by dirhodium (II) caprolactamate.

Approval Year

PubMed

PubMed

TitleDatePubMed
4-Chloro-N-(2,3-dichloro-phen-yl)benzene-sulfonamide.
2010-12-24
N-(4-Chloro-pyridin-2-yl)-N-meth-oxy-methyl-4-methyl-benzene-sulfonamide.
2010-11-27
Copper-catalyzed cascade syntheses of 2H-benzo[b][1,4]thiazin-3(4H)-ones and quinoxalin-2(1H)-ones through capturing S and N atom respectively from AcSH and TsNH(2).
2010-08-20
N-(2,6-Dimethyl-phen-yl)-4-methyl-benzene-sulfonamide.
2010-04-24
Intramolecular anodic olefin coupling reactions and the synthesis of cyclic amines.
2010-03-03
N-(4-Chloro-benzo-yl)-4-methyl-benzene-sulfonamide.
2010-01-09
Modelling the removal of p-TSA (para-toluenesulfonamide) during rapid sand filtration used for drinking water treatment.
2010-01
Preparation, X-ray structure, and oxidative reactivity of N-(2-iodylphenyl)tosylamides and 2-iodylphenyl tosylate: iodylarenes stabilized by ortho-substitution with a sulfonyl group.
2009-11-06
2-[(N-Benzyl-4-methyl-benzene-sul-fon-amido)meth-yl]pyridinium nitrate.
2009-10-23
Gemcitabine plus cisplatin chemotherapy with concurrent para-toluenesulfonamide local injection therapy for peripherally advanced nonsmall cell lung cancer larger than 3 cm in the greatest dimension.
2009-10
Silicon powder: the first nonmetal elemental catalyst for aminobromination of olefins with TsNH(2) and NBS.
2009-09-17
o-Toluene-sulfonamide: a redetermination.
2009-08-29
2-Chloro-benzene-sulfonamide.
2009-08-15
Difluoro-lambda3-bromane-induced Hofmann rearrangement of sulfonamides: synthesis of sulfamoyl fluorides.
2009-06-24
Investigation of the fate of sulfonamides downgradient of a decommissioned sewage farm near Berlin, Germany.
2009-05-12
[Therapeutic effect of para-toluenesulfonamide on transplanted hepatocarcinoma in nude mice].
2009-05
Hydrogen- and oxygen-driven interconversion between imido-bridged dirhodium(III) and amido-bridged dirhodium(II) complexes.
2009-04-08
Addition reactions of chloro- or iodomethyllithium to imines. Synthesis of enantiopure aziridines and beta-chloroamines.
2009-03-20
Green and efficient synthesis of sulfonamides catalyzed by nano-Ru/Fe(3)O(4).
2009-02-11
Copper powder-catalyzed regio- and stereoselective aminobromination of alpha,beta-unsaturated ketones with TsNH2 and NBS as nitrogen and halogen sources.
2009-02-06
Frequency and main sites of allergic contact dermatitis caused by nail varnish.
2009-01-13
Intramolecular anodic olefin coupling reactions: the use of a nitrogen trapping group.
2008-10-15
RCAI-17, 22, 24-26, 29, 31, 34-36, 38-40, and 88, the analogs of KRN7000 with a sulfonamide linkage: their synthesis and bioactivity for mouse natural killer T cells to produce Th2-biased cytokines.
2008-10-01
Sensitivity of nuclear-quadrupole double-resonance detection of half-integer spin nuclei.
2008-10
Use of chemometric methodology in optimizing conditions for competitive binding partial filling affinity capillary electrophoresis.
2008-08
2,2-Dichloro-N-(4-methyl-phenyl-sulfonyl)acetamide.
2008-07-16
Molecular structure and conformations of para-methylbenzene sulfonamide and ortho-methylbenzene sulfonamide: gas electron diffraction and quantum chemical calculations study.
2008-04-03
Behaviour and biodegradation of sulfonamides (p-TSA, o-TSA, BSA) during drinking water treatment.
2008-04
Three-component coupling reaction and cyclization of N-tosylimines and TMS-substituted propiolate mediated by DABCO.
2008-03-07
Identification and significance of sulphonamides (p-TSA, o-TSA, BSA) in an urban water cycle (Berlin, Germany).
2008-03
[Dose-effect relationship of para-toluenesulfonamide for treatment of hepatocellular carcinoma in rats].
2008-02
An efficient solvent-free synthesis of benzoxanthenes catalyzed by BSA or O-TSA.
2008
Tandem epoxide or aziridine ring opening by azide/copper catalyzed [3+2] cycloaddition: efficient synthesis of 1,2,3-triazolo beta-hydroxy or beta-tosylamino functionality motif.
2007-12-07
Dentin decontamination using chloramine T prior to experiments involving bacteria.
2007-12
Quantitative determination of three sulfonamides in environmental water samples using liquid chromatography coupled to electrospray tandem mass spectrometry.
2007-07-20
Reaction of p-toluenesulfonylamide and M(NMe2)4 (M = Ti, V): generation of electron-deficient imido complexes of early transition metals.
2007-04-16
Human pharmaceuticals, antioxidants, and plasticizers in wastewater treatment plant and water reclamation plant effluents.
2007-02
Mitochondrial permeability transition induced by novel pyridothiopyranopyrimidine derivatives: potential new antimitochondrial antitumour agents.
2006-12-15
Prediction of estrogen receptor agonists and characterization of associated molecular descriptors by statistical learning methods.
2006-11
An evaluation of para toluene-sulfonamide metabolism and effect with regard to CYP isoforms, P-glycoprotein, and drug interactions.
2006-10
Hydroamination and hydroalkoxylation catalyzed by triflic acid. Parallels to reactions initiated with metal triflates.
2006-09-14
Photochromism, anomalous multi-banded fluorescence and laser properties of some amino- and tosyl-amino derivatives of oxadiazole.
2006-09
Lewis base catalyzed Mannich-type reactions between trimethylsilyl enol ethers and aldimines.
2006-06-23
Metabolism and effect of para-toluene-sulfonamide on rat liver microsomal cytochrome P450 from in vivo and in vitro studies.
2006-05
Employment of palladium pincer-complexes in phenylselenylation of organohalides.
2005-11-11
Platinum-based catalysts for the hydroamination of olefins with sulfonamides and weakly basic anilines.
2005-09-14
Efficient aziridination of olefins catalyzed by mixed-valent dirhodium(II,III) caprolactamate.
2005-06-23
Effects of a myosin-II inhibitor (N-benzyl-p-toluene sulphonamide, BTS) on contractile characteristics of intact fast-twitch mammalian muscle fibres.
2005
Development and validation of a gas chromatography/mass spectrometry procedure for confirmation of para-toluenesulfonamide in edible fish fillet tissue.
2004-10-21
A highly efficient, preorganized macrobicyclic receptor for halides based on CH... and NH...anion interactions.
2004-10-06
Patents
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:05:41 GMT 2025
Edited
by admin
on Mon Mar 31 18:05:41 GMT 2025
Record UNII
I8266RI90M
Record Status Validated (UNII)
Record Version
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Name Type Language
P-TOLUENESULFONAMIDE
HSDB   USP-RS  
Common Name English
NSC-9908
Preferred Name English
4-TOLUENESULFONAMIDE
Systematic Name English
GLICLAZIDE IMPURITY A [EP IMPURITY]
Common Name English
P-TOLUENESULFONAMIDE [HSDB]
Common Name English
P-TOLUENESULFONAMIDE [USP-RS]
Common Name English
P-TOSYLAMIDE
Common Name English
4-METHYLBENZENESULFONAMIDE
Systematic Name English
P-TOLUENESULFONYLAMIDE
Common Name English
P-METHYLBENZENESULFONAMIDE
Common Name English
BENZENESULFONAMIDE, 4-METHYL-
Systematic Name English
TOLUENESULFONAMIDE, P-
Common Name English
PARA-TOLUENESULFONAMIDE
Common Name English
TOLUENE-4-SULPHONAMIDE
Systematic Name English
TOLBUTAMIDE IMPURITY A [EP IMPURITY]
Common Name English
Classification Tree Code System Code
FDA ORPHAN DRUG 553516
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
Code System Code Type Description
FDA UNII
I8266RI90M
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
CAS
70-55-3
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
EPA CompTox
DTXSID8029105
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
CHEBI
34435
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
HSDB
5203
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
RS_ITEM_NUM
1672020
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
PUBCHEM
6269
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
ECHA (EC/EINECS)
200-741-1
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
MESH
C025417
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
NSC
9908
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
NCI_THESAURUS
C156702
Created by admin on Mon Mar 31 18:05:41 GMT 2025 , Edited by admin on Mon Mar 31 18:05:41 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> METABOLITE
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
PARENT -> IMPURITY