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M5449

Sigma-Aldrich

MKT-077

≥98% (HPLC), powder

Synonym(s):

1-Ethyl-2-[[3-ethyl-5-(3-methyl-2(3H)-benzothiazolylidene)-4-oxo-2-thiazolidinylidene]methyl]-pyridinium chloride, FJ-776

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About This Item

Linear Formula:
C21H22N3OS2Cl
CAS Number:
147366-41-4
Molecular Weight:
432.00
MDL number:
MFCD27665468
UNSPSC Code:
12352200
PubChem Substance ID:
329818014
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

orange to red

solubility

H2O: 10 mg/mL, clear

storage temp.

2-8°C

SMILES string

CN(C1=C(S/2)C=CC=C1)C2=C3C(N(CC)/C(S\3)=C/C4=[N+](CC)C=CC=C4)=O.[Cl-]

InChI

1S/C21H22N3OS2.ClH/c1-4-23-13-9-8-10-15(23)14-18-24(5-2)20(25)19(27-18)21-22(3)16-11-6-7-12-17(16)26-21;/h6-14H,4-5H2,1-3H3;1H/q+1;/p-1/b21-19+;

InChI key

VSKYOTRJSLYFHX-UXJRWBAGSA-M

Biochem/physiol Actions

MKT-077 is an inhibitor of mitochondrial hsp70 family member, mortalin (mot-2)n; causes selective death of cancer cells.

Storage Class Code

11 - Combustible Solids

WGK

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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Rachel A Rigg et al.
American journal of physiology. Cell physiology, 310(7), C568-C575 (2016-01-15)
Molecular chaperones that support protein quality control, including heat shock protein 70 (Hsp70), participate in diverse aspects of cellular and physiological function. Recent studies have reported roles for specific chaperone activities in blood platelets in maintaining hemostasis; however, the functions
Sujit Pujhari et al.
Emerging microbes & infections, 8(1), 8-16 (2019-03-15)
Zika virus (ZIKV) is a historically neglected mosquito-borne flavivirus that has caused recent epidemics in the western hemisphere. ZIKV has been associated with severe symptoms including infant microcephaly and Guillain-Barré syndrome, stimulating interest in understanding factors governing ZIKV infection. Heat
Sunil Joseph et al.
Biology open, 6(4), 481-488 (2017-03-16)
Earlier studies suggested that
Ahmed Edan Dhamad et al.
American journal of physiology. Cell physiology, 318(2), C289-C303 (2019-12-05)
Glucose-regulated protein 75 (GRP75) was first characterized in mammals as a heat shock protein-70 (HSP70) family stress chaperone based on its sequence homology. Extensive studies in mammals showed that GRP75 is induced by various stressors such as glucose deprivation, oxidative
Tuoen Liu et al.
PloS one, 12(2), e0170470-e0170470 (2017-02-09)
Myelodysplastic syndromes (MDS) are the most common adult myeloid blood cancers in the US. Patients have increased apoptosis in their bone marrow cells leading to low peripheral blood counts. The full complement of gene mutations that contribute to increased apoptosis
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