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Merck
CN

SML0743

EUK-134

≥95% (HPLC), amyloid fibril formation blocker, powder

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

Key Documents

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Product Name

EUK-134, ≥95% (HPLC)

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

SMILES string

[Mn+2]Cl.N(=Cc2c(c(ccc2)OC)[O-])CCN=Cc1c(c(ccc1)OC)[O-]

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

Related Categories

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 and inhibits amyloid fibril formation.
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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000466849
0000230082
0000230083
0000226320
0000226320

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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)
Anna K Stovall et al.
Frontiers in fungal biology, 2 (2021-10-09)
The fungal pathogen Cryptococcus neoformans relies on post-transcriptional mechanisms of gene regulation to adapt to stressors it encounters in the human host, such as oxidative stress and nutrient limitation. The kinase Gcn2 regulates translation in response to stress by phosphorylating
Cory L Simpson et al.
Cell reports, 34(5), 108689-108689 (2021-02-04)
The epidermis regenerates continually to maintain a protective barrier at the body's surface composed of differentiating keratinocytes. Maturation of this stratified tissue requires that keratinocytes undergo wholesale organelle degradation upon reaching the outermost tissue layers to form compacted, anucleate cells.

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