All Photos(1)
Synonym(s):
N,N′-1,3-Phenylenebis-[2,3-dihydroxy-benzamide]
Empirical Formula (Hill Notation):
C20H16N2O6
CAS Number:
Molecular Weight:
380.35
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
Recommended Products
Quality Level
Assay
≥98% (HPLC)
form
powder
color
off-white to light tan
solubility
DMSO: ≥20 mg/mL
storage temp.
2-8°C
SMILES string
Oc1cccc(C(=O)Nc2cccc(NC(=O)c3cccc(O)c3O)c2)c1O
InChI
1S/C20H16N2O6/c23-15-8-2-6-13(17(15)25)19(27)21-11-4-1-5-12(10-11)22-20(28)14-7-3-9-16(24)18(14)26/h1-10,23-26H,(H,21,27)(H,22,28)
InChI key
MIQUEZGHEJGPJB-UHFFFAOYSA-N
Application
MST-312 has been used in cell invasion assay using mouse fibroblast cells (NIH-3T3) and in the co-immunoprecipitation experiments in colon fibroblast.
Biochem/physiol Actions
MST-312 is a telomerase Inhibitor. Telomeres are nucleoprotein complexes present on the ends of chromosomes, containing DNA segment tandem repeats that shorten with each repetitive cell cycle. Telomere shortening leads to loss of function, resulting in cell senescence and limited survivability. The reverse transcriptase, telomerase, maintains telomere length and function in immortalized cell lines and most cancer cell lines, and telomerase activity is associated with tumorigenesis. Telomere elongation is also believed to be an important contributor to the genomic stability and indefinite self renewal of iPS cells. 1 μM MST-312 was shown to effectively reduce telomere length and inhibit proliferation in U937 cells.
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Laurent Lacroix et al.
Nucleic acids research, 39(4), e21-e21 (2010-11-26)
RNA and DNA guanine-rich sequences can adopt unusual structures called Guanine quadruplexes (G4). A quadruplex-prone RNA sequence is present at the 5'-end of the 451-nt-long RNA component of telomerase, hTERC. As this quadruplex may interfere with P1 helix formation, a
Salinomycin abolished STAT3 and STAT1 interactions and reduced telomerase activity in colorectal cancer cells.
Chung SS, et al.
Anticancer Research, 37(2), 445-453 (2017)
Combination treatment with flavonoid morin and telomerase inhibitor MST-312 reduces cancer stem cell traits by targeting STAT3 and telomerase.
Chung SS, et al.
International Journal of Oncology, 49(2), 487-498 (2016)
Ponmathi Panneerpandian et al.
Antiviral research, 174, 104695-104695 (2019-12-18)
Yin Yang 1 (YY1) is a ubiquitous transcription factor with both transcriptional activating and repressing functions. Targeting YY1 is considered as a potential therapeutic strategy for several malignancies. Telomerase Reverse Transcriptase (TERT) is also considered as a potential target for
Yancong Kong et al.
The Analyst, 144(15), 4694-4701 (2019-07-04)
The development of facile and sensitive miRNA quantitative detection methods is a central challenge for the early diagnosis of miRNA-related diseases. Herein, we propose a strategy for a liposome-encoded magnetic bead-based DNA toehold-mediated DNA circuit for the simple and sensitive
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