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SML0743

Sigma-Aldrich

EUK-134

≥95% (HPLC)

Synonym(s):

(SP-5-13)-Chloro[[2,2′-[1,2-ethanediylbis[(nitrilo-?N)methylidyne]]bis[6-methoxyphenolato-KO]](2-)]-manganese, 2,2′-[1,2-Ethanediylbis(nitrilomethylidyne)]bis[6-methoxy-phenol manganese complex, Chloro[[2,2′-[1,2-ethanediylbis(nitrilomethylidyne)]bis[6-methoxyphenolato]](2-)-N2,N2′,O1,O1′]-manganese, EUK 134

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About This Item

Empirical Formula (Hill Notation):
C18H18ClMnN2O4
CAS Number:
81065-76-1
Molecular Weight:
416.74
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥95% (HPLC)

form

powder

storage condition

desiccated

color

, faint to very dark brown

solubility

H2O: 2 mg/mL, clear (warmed)

storage temp.

−20°C

InChI

1S/C18H20N2O4.ClH.Mn/c1-23-15-7-3-5-13(17(15)21)11-19-9-10-20-12-14-6-4-8-16(24-2)18(14)22;;/h3-8,11-12,21-22H,9-10H2,1-2H3;1H;/q;;+3/p-3

InChI key

YUZJJFWCXJDFOQ-UHFFFAOYSA-K

Application

EUK-134 has been used as an antioxidant.
EUK-134 has been used to determine the mechanism underlying hypoxia-inducible factor-1α (HIF-1α) stabilization in human aortic endothelial cells (HAECs).

Biochem/physiol Actions

EUK-134 is a manganese-salen derivative that exhibit potent antioxidant activities. EUK-134 is a superoxide dismutase (SOD) that inhibits amyloid fibril formation, including islet amyloid polypeptide (IAPP), β-amyloid and lysozyme amyloid aggregation. It appears that EUK-134 disrupts the pre-formed amyloid fibrils. EUK-134 increases the viability of the SK-N-MC cells exposed to preformed IAPP fibrils.

Other Notes

air sensitive

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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HIF-1α is required for disturbed flow-induced metabolic reprogramming in human and porcine vascular endothelium.
Wu D, et al.
eLife, 6, e25217-e25217 (2017)
Cory L Simpson et al.
Cell reports, 34(5), 108689-108689 (2021-02-04)
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