产品名称
对甲苯磺酰氟, 98%
InChI key
IZZYABADQVQHLC-UHFFFAOYSA-N
InChI
1S/C7H7FO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
SMILES string
Cc1ccc(cc1)S(F)(=O)=O
assay
98%
form
solid
reaction suitability
reaction type: click chemistry
bp
112 °C/16 mmHg (lit.)
mp
41-42 °C (lit.)
Quality Level
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.
General description
p-Toluenesulfonyl fluoride is a peroxygen bleach activator and is also useful in the treatment of Alzheimer′s disease.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
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
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
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
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
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)
Novelties of solid-liquid phase transfer catalysed synthesis of p-toluenesulfonyl fluoride from p-toluenesulfonyl chloride.
Yadav GD and Paranjape PM.
Journal of Fluorine Chemistry, 126(3), 289-295 (2005)
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