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117455

Sigma-Aldrich

p-Toluenesulfonyl fluoride

98%

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About This Item

Formule linéaire :
CH3C6H4SO2F
Numéro CAS:
455-16-3
Poids moléculaire :
174.19
Numéro CE :
207-238-6
Numéro MDL:
MFCD00007421
Code UNSPSC :
12352100
ID de substance PubChem :
24847330
Nomenclature NACRES :
NA.22

Niveau de qualité

100

Essai

98%

Forme

solid

Capacité de réaction

reaction type: click chemistry

pb

112 °C/16 mmHg (lit.)

Pf

41-42 °C (lit.)

Chaîne SMILES 

Cc1ccc(cc1)S(F)(=O)=O

InChI

1S/C7H7FO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3

Clé InChI

IZZYABADQVQHLC-UHFFFAOYSA-N

Description générale

p-Toluenesulfonyl fluoride is a peroxygen bleach activator and is also useful in the treatment of Alzheimer′s disease.

Application

p-Toluenesulfonyl fluoride was used to study the DNS polymerase from spinach leaf extracts. It was used in isolation and separation of Pseudomonas aeruginosa membranes by density sucrose gradient centrifugation.
Protease inhibitor.

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H302 + H312 + H332,H314

Classification des risques

Acute Tox. 4 Oral - Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

222.8 °F - closed cup

Point d'éclair (°C)

106 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificats d'analyse (COA)

Lot/Batch Number
MKCF2915
MKBP8961V
00709JJ
08601KQ
00322DY

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Ahmed Fendri et al.
International journal of biological macromolecules, 50(5), 1238-1244 (2012-04-26)
A lipolytic activity was located in the chicken uropygial glands, from which a carboxylesterase (CUE) was purified. Pure CUE has an apparent molecular mass of 50 kDa. The purified esterase displayed its maximal activity (200 U/mg) on short-chain triacylglycerols (tributyrin)
Kaushik Ghosh et al.
The Biochemical journal, 379(Pt 2), 325-330 (2004-01-22)
The first-order rate constants for the RecA-independent, spontaneous, pH-dependent autocleavage of the lambda cI repressor was measured in the present study at pH 10.6 at 27, 37 and 42 degrees C respectively. Autocleavage of the repressor occurs also at pH
Abhrajyoti Ghosh et al.
Journal of industrial microbiology & biotechnology, 35(8), 825-834 (2008-04-23)
Biotreatment of feather wastes and utilization of the degraded products in feed and foodstuffs has been a challenge. In the present study, we have demonstrated the degradation of feather waste by Bacillus cereus DCUW strain isolated during a functional screening
F Sala et al.
European journal of biochemistry, 112(2), 211-217 (1980-11-01)
A DNA polymerase has been extracted from spinach chloroplasts and purified by chromatography on DEAE-cellulose and hydroxyapatite. A great similarity between the purified chloroplast polymerase and the mammalian mitochondrial DNA polymerase gamma was found by several criteria: preference for the
Toshihiro Takahashi et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 58(5), 557-566 (2003-05-09)
For preparing [18F]labeled compounds free from bromo-compounds for PET (positron emission tomography) studies, we propose the following two processes in which no separation is needed between the fluoro-compound and bromo-compound : (1). the bromo-compound is first converted into O-tosylate, which
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