A8456
4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride
≥97.0% (HPLC)
Sinónimos:
AEBSF
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Fórmula empírica (notación de Hill):
C8H10FNO2S · HCl
Número CAS:
Peso molecular:
239.69
UNSPSC Code:
12352202
NACRES:
NA.77
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
7604627
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Permítanos ayudarleInChI
1S/C8H10FNO2S.ClH/c9-13(11,12)8-3-1-7(2-4-8)5-6-10;/h1-4H,5-6,10H2;1H
SMILES string
FS(C1=CC=C(CCN)C=C1)(=O)=O.[H]Cl
InChI key
WRDABNWSWOHGMS-UHFFFAOYSA-N
biological source
synthetic (organic)
assay
≥97.0% (HPLC)
form
powder
Quality Level
solubility
H2O: 50 mg/mL
storage temp.
−20°C
General description
stable for up to six months if stored refrigerated at a pH of less than 7. If a pH of greater than 7 is required, pH adjustment should be made just prior to use.
Application
4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride (AEBSF) has been used:
- as a protease inhibitor in plasma samples to prevent acylated ghrelin (AG) degradation
- as a snake venom serine proteinase (SVSP) inhibitor in SVSP inhibition or AEBSF assay to test the involvement of SVSPs on the fibrinogen-clotting activity
- as a component in NP-40 lysis buffer to resuspend cell pellets for preparing cell lysates
Recommended concentrations for use are 0.1-1 mM.
Biochem/physiol Actions
4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride (AEBSF) is an irreversible serine protease inhibitor. Inhibition constants are similar to those of phenylmethanesulfonyl fluoride (PMSF) and diisopropylfluorophosphate (DFP). AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin kallikrein, and thrombin. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water, and improved stability in aqueous solutions. AEBSF can be used in cell culture in concentrations of up to 0.25 mM.
AEBSF can inhibit acetylcholinesterase (AChE).
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
Clase de almacenamiento
8A - Combustible corrosive hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
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