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105902

Sigma-Aldrich

对甲苯磺酰胺

reagent grade, 97%

别名:

4-Methylbenzene-1-sulfonamide, p-Tosylamide

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250 G
$69.00
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$130.00

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250 G
$69.00
1 KG
$130.00

About This Item

线性分子式:
CH3C6H4SO2NH2
CAS号:
70-55-3
分子量:
171.22
Beilstein:
472689
EC 号:
200-741-1
MDL编号:
MFCD00011692
UNSPSC代码:
12352100
PubChem化学物质编号:
24846713
NACRES:
NA.22

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等级

reagent grade

质量水平

100

方案

97%

表单

solid

mp

134-137 °C (lit.)

溶解性

DMSO: soluble

官能团

sulfonamide

SMILES字符串

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

基因信息

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

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相关类别

一般描述

在FeCl3催化下，对甲苯磺酰胺可与苄基和烯丙基醇发生直链取代反应[1]。它被用作四丁基氟化铵（TBAF）催化的乙烯基氮丙啶开环反应的亲核试剂[1]。

应用

使用对甲苯磺酰胺可制备用于合成乙基-6-苯基-1-甲苯磺酰基-1,2,5,6-四氢吡啶-3-羧酸乙酯所需的前体[2]。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

395.6 °F - closed cup

闪点(°C)

202 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX5502
0000330333
0000330333
MKCT0993
0000204570

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1,3-BENZENEDISULFONAMIDE AldrichCPR

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1,3-BENZENEDISULFONAMIDE

邻甲苯磺酰胺 Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1473

邻甲苯磺酰胺

对甲苯磺酰胺 Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1474

对甲苯磺酰胺

对甲苯磺酰胺 United States Pharmacopeia (USP) Reference Standard

USP

1672020

对甲苯磺酰胺

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)
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
Yang Yang et al.
Organic letters, 13(20), 5608-5611 (2011-09-16)
BF(3)·OEt(2)-catalyzed direct cyanation of indoles and pyrroles using a less toxic, bench-stable, and easily handled electrophilic cyanating agent N-cyano-N-phenyl-para-toluenesulfonamide (NCTS) affords 3-cyanoindoles and 2-cyanopyrroles in good yields with excellent regioselectivity. The substrate scope is broad with respect to indoles and
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)
Isao Nishimori et al.
Journal of medicinal chemistry, 48(24), 7860-7866 (2005-11-24)
A lately discovered carbonic anhydrase (hCA, EC 4.2.1.1), the mitochondrial hCA VB, was cloned, expressed, and purified. Kinetic parameters proved it to be 3.37 times more effective than hCA VA as a catalyst for the physiological reaction, with kcat =
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