117455
p-Toluenesulfonyl fluoride
98%
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About This Item
Formula condensata:
CH3C6H4SO2F
Numero CAS:
Peso molecolare:
174.19
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Saggio
98%
Forma fisica
solid
Impiego in reazioni chimiche
reaction type: click chemistry
P. eboll.
112 °C/16 mmHg (lit.)
Punto di fusione
41-42 °C (lit.)
Stringa SMILE
Cc1ccc(cc1)S(F)(=O)=O
InChI
1S/C7H7FO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
IZZYABADQVQHLC-UHFFFAOYSA-N
Descrizione generale
p-Toluenesulfonyl fluoride is a peroxygen bleach activator and is also useful in the treatment of Alzheimer′s disease.
Applicazioni
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.
Avvertenze
Danger
Indicazioni di pericolo
Classi di pericolo
Acute Tox. 4 Oral - Skin Corr. 1B
Codice della classe di stoccaggio
8A - Combustible corrosive hazardous materials
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
222.8 °F - closed cup
Punto d’infiammabilità (°C)
106 °C - closed cup
Dispositivi di protezione individuale
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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)
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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
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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
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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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