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105902

p-Toluenesulfonamide

Name: <I>p</I>-Toluenesulfonamide
Brand: ALDRICH

reagent grade, 97%

동의어(들):

4-Methylbenzene-1-sulfonamide, p-Tosylamide

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

CH₃C₆H₄SO₂NH₂

CAS 번호:

70-55-3

Molecular Weight:

171.22

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24846713

EC Number:

200-741-1

Beilstein/REAXYS Number:

472689

MDL number:

MFCD00011692

Assay:

97%

Form:

solid

기술 서비스

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도움 문의

속성

grade

reagent grade

Quality Level

100

assay

97%

form

solid

mp

134-137 °C (lit.)

solubility

DMSO: soluble

functional group

sulfonamide

SMILES string

Cc1ccc(cc1)S(N)(=O)=O

InChI

1S/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)

InChI key

LMYRWZFENFIFIT-UHFFFAOYSA-N

Gene Information

human ... CA1(759), CA2(760), CA5A(763), CA5B(11238)

설명

General description

p-Toluenesulfonamide undergoes FeCl₃-catalyzed direct substitution reaction with benzylic and allylic alcohols.It is employed as nucleophile in tetrabutylammonium fluoride (TBAF) catalyzed vinyl aziridine opening reaction.

Application

p-Toluenesulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate.

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저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

395.6 °F - closed cup

flash_point_c

202 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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문서 라이브러리 방문

PHOSPHINE-CATALYZED [4+2] ANNULATION: SYNTHESIS OF ETHYL 6-PHENYL-1-TOSYL-1,2,5,6-TETRAHYDROPYRIDINE-3-CARBOXYLATE.

Kui Lu et al.

Organic syntheses; an annual publication of satisfactory methods for the preparation of organic chemicals, 2009(86), 212-224 (2010-02-18)

An efficient FeCl3 -catalyzed amidation reaction of secondary benzylic and allylic alcohols with carboxamides or p-toluenesulfonamide.

Jana U, et al.

Tetrahedron Letters, 42(37), 6433-6435 (2001)

Ligand binding efficiency: trends, physical basis, and implications.

Charles H Reynolds et al.

Journal of medicinal chemistry, 51(8), 2432-2438 (2008-04-03)

Ligand efficiency (i.e., potency/size) has emerged as an important metric in drug discovery. In general, smaller, more efficient ligands are believed to have improved prospects for good drug properties (e.g., bioavailability). Our analysis of thousands of ligands across a variety

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