MKT 077

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

CAS NO.：147366-41-4
Empirical Formula: C21H22ClN3OS2
Molecular Weight: 432.00188
MDL number: MFCD00953420
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-15 19:19:13

What is MKT 077?

Description

MKT-077 is a cationic rhodacyanine dye that demonstrates antiproliferative activity against cancer cell lines (EC₅₀s = 1.4-2.2 μM in vitro) through its ability to inhibit members of the heat shock protein 70 (Hsp70) family of molecular chaperones. It has been shown to bind to an allosteric site conserved in Hsp70 family members, interfering with ATP hydrolysis and abrogating the interaction of the chaperone with the tumor suppressor p53.

The Uses of MKT 077

MKT-077 is used in the treatment of Alzheimer’s diseases and other tauopathie’s. Also, is a rhodacyanine derivative that selectively targets cancer cells and overcomes tamoxifen resistance

Biochem/physiol Actions

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

storage

Store at +4°C

Properties of MKT 077

storage temp.	2-8°C
solubility	H2O: soluble10mg/mL, clear
form	powder
color	orange to red

Safety information for MKT 077

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for MKT 077

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