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SML0814

Sigma-Aldrich

ESI-09

≥98% (HPLC)

Synonym(s):

α-[2-(3-Chlorophenyl)hydrazinylidene]-5-(1,1-dimethylethyl)-b-oxo-3-isoxazolepropanenitrile

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About This Item

Empirical Formula (Hill Notation):
C16H15ClN4O2
CAS Number:
263707-16-0
Molecular Weight:
330.77
UNSPSC Code:
41106305
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

, faint yellow to dark orange

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

InChI

1S/C16H15ClN4O2/c1-16(2,3)14-8-12(21-23-14)15(22)13(9-18)20-19-11-6-4-5-10(17)7-11/h4-8,19H,1-3H3/b20-13+

InChI key

DXEATJQGQHDURZ-DEDYPNTBSA-N

Application

ESI-09 has been used as an antagonist for exchange factor directly activated by cAMP (EPAC).

Biochem/physiol Actions

ESI-09 is a potent, specific inhibitor of EPAC (exchange protein directly activated by cAMP). ESI-09 inhibits EPAC1 and EPAC2 with IC50 values of 3.2 and 1.4 μM, respectively, with no activity against PKA at 25 μM. In pancreatic cell lines, the compound blocks phosphorylation of Akt and insulin secretion. ESI-09 inhibits migration of pancreatic cancer cell lines.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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