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117455

Sigma-Aldrich

p-Toluenesulfonyl fluoride

98%

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5 G
SGD 109.00
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About This Item

Linear Formula:
CH3C6H4SO2F
CAS Number:
455-16-3
Molecular Weight:
174.19
EC Number:
207-238-6
MDL number:
MFCD00007421
UNSPSC Code:
12352100
PubChem Substance ID:
24847330
NACRES:
NA.22

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In StockDetails

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Quality Level

100

assay

98%

form

solid

reaction suitability

reaction type: click chemistry

bp

112 °C/16 mmHg (lit.)

mp

41-42 °C (lit.)

SMILES string

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

InChI

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

InChI key

IZZYABADQVQHLC-UHFFFAOYSA-N

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p-Toluenesulfonyl fluoride 98%

117455

p-Toluenesulfonyl fluoride

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ALD00084

2-Nitro-α-toluenesulfonyl fluoride

Benzenesulfonyl fluoride 99%

282332

Benzenesulfonyl fluoride

p-Toluenesulfonyl cyanide technical grade, 95%

248835

p-Toluenesulfonyl cyanide

reaction suitability

reaction type: click chemistry

reaction suitability

reaction type: click chemistry

reaction suitability

reaction type: click chemistry

reaction suitability

-

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

bp

112 °C/16 mmHg (lit.)

bp

-

bp

207-208 °C (lit.)

bp

105-106 °C/1 mmHg (lit.)

form

solid

form

solid

form

-

form

solid

mp

41-42 °C (lit.)

mp

-

mp

-

mp

47-50 °C (lit.)

General description

p-Toluenesulfonyl fluoride is a peroxygen bleach activator and is also useful in the treatment of Alzheimer′s disease[1].

Application

p-Toluenesulfonyl fluoride was used to study the DNS polymerase from spinach leaf extracts[2]. It was used in isolation and separation of Pseudomonas aeruginosa membranes by density sucrose gradient centrifugation[3].
Protease inhibitor.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

222.8 °F - closed cup

flash_point_c

106 °C - closed cup

ppe

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

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    Certificates of Analysis (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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