5.32586

Sigma-Aldrich

AEBSF, HCl ≥99% by HPLC - CAS 30827-99-7 - Calbiochem

AEBSF >99%; 30827-99-7

Synonym(s):
AEBSF, HCl ≥99% by HPLC - CAS 30827-99-7 - Calbiochem, 4-(2-Aminoethyl)benzenesulfonylfluoride, HCl, 4-(2-Aminoethyl)benzene-1-sulfonyl fluoride, HCl
Empirical Formula (Hill Notation):
C8H10FNO2S · xHCl
CAS Number:
Molecular Weight:
203.23 (free base basis)
MDL number:

storage conditions

+2C to +8C

assay

≥99% (HPLC)

Quality Level

form

powder

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated
protect from light

color

white

solubility

H2O: 50 mg/mL

storage temp.

2-8°C

InChI

1S/C8H10FNO2S.ClH/c9-13(11,12)8-3-1-7(2-4-8)5-6-10;/h1-4H,5-6,10H2;1H

InChI key

WRDABNWSWOHGMS-UHFFFAOYSA-N

General description

AEBSF >99%; 30827-99-7
Specific irreversible inhibitor of serine proteases. Reacts covalently with a serine at the active site. Inhibits chymotrypsin, kallikrein, plasmin, thrombin, trypsin, and related thrombolytic enzymes. Stable, nontoxic alternative to PMSF (Cat. No. 52332) and DFP (Cat. No. 30967). Used at the same molar concentration (0.1-1.0 mM) as PMSF for most applications. Exhibits low inhibitory activity towards proteinase K. A material with ≥97% purity by HPLC (Cat. No. 101500) & its InSolution is also available (Cat. No. 508436).
Specific irreversible inhibitor of serine proteases. Reacts covalently with a serine at the active site. Inhibits chymotrypsin, kallikrein, plasmin, thrombin, trypsin, and related thrombolytic enzymes. Stable, nontoxic alternative to PMSF (Cat. No. 52332) and DFP (Cat. No. 30967). Used at the same molar concentration (0.1-1.0 mM) as PMSF for most applications. Exhibits low inhibitory activity towards proteinase K. A material with ≥97% purity by HPLC (Cat. No. 101500) & its InSolution is also available (Cat. No. 508436).

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Biochem/physiol Actions

Primary Target
Serine proteases
Reversible: no

Packaging

Packaged under inert gas

Warning

Toxicity: Corrosive (L)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Citron, M., et al. 1996. Neuron17, 171.

Ohkubo, I., et al. 1994. J. Biochem.116, 1182.

Mintz, G.R. 1993. BioPharm.6, 34.

Lawson, W.B., et al. 1982. Folia Haematol.109, 52.

Markwardt, F., et al. 1974. Biochem. Pharmacol.23, 2247.
Markwardt, F., et al. 1973. Thromb. Res.2, 343.
Baker, B.R., and Cory, M. 1971. J. Med. Chem.14, 119.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

hazcat

Eye Irrit. 2 - Skin Irrit. 2

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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