Skip to Content
Merck
All Photos(1)

Documents

SML0678

Sigma-Aldrich

Pyridostatin trifluoroacetate salt

≥98% (HPLC)

Synonym(s):

4-(2-Aminoethoxy)-N2,N6-bis[4-(2-aminoethoxy)-2-quinolinyl]-2,6-pyridinedicarboxamide trifluoroacetate salt, RR82 trifluoroacetate salt

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C31H32N8O5 · xC2HF3O2
CAS Number:
Molecular Weight:
596.64 (free base basis)
MDL number:
UNSPSC Code:
12352202
PubChem Substance ID:
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

storage condition

protect from light

color

white to beige

solubility

H2O: 15 mg/mL, clear

storage temp.

−20°C

SMILES string

OC(C(F)(F)F)=O.O=C(NC1=CC(OCCN)=C(C=CC=C2)C2=N1)C3=CC(OCCN)=CC(C(NC4=NC(C=CC=C5)=C5C(OCCN)=C4)=O)=N3

InChI

1S/C31H32N8O5.C2HF3O2/c32-9-12-42-19-15-24(30(40)38-28-17-26(43-13-10-33)20-5-1-3-7-22(20)36-28)35-25(16-19)31(41)39-29-18-27(44-14-11-34)21-6-2-4-8-23(21)37-29;3-2(4,5)1(6)7/h1-8,15-18H,9-14,32-34H2,(H,36,38,40)(H,37,39,41);(H,6,7)

InChI key

SLFYRKZWSPFGQZ-UHFFFAOYSA-N

Application

Pyridostatin trifluoroacetate salt has been used as a G-quadruplex (G4) stabilizer to study interactions between RNA G4 and ligand molecules.

Biochem/physiol Actions

Pyridostatin is a highly selective G-quadruplex interacting molecule. It retards the growth of human cancer cells by inducing replication/transcription dependent on DNA damage.
Pyridostatin stabilizes G-quadruplexes, targeting the proto-oncogene SRC and telomeric G-quadruplexes, inducing DNA damage and cell-cycle arrest.

Other Notes

Light sensitive

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Chandran A
Advancing Development of Synthetic Gene Regulators: With the Power of High-Throughput Sequencing in Chemical Biology. (2017)
RNA Helicase DDX1 Converts RNA G-Quadruplex Structures into R-Loops to Promote IgH Class Switch Recombination.
de Almeida C R, et al.
Molecular Cell (2018)
Investigation of higher-order RNA G-quadruplex structures in vitro and in living cells by 19 F NMR spectroscopy.
Bao H L and Yan X
Nature Protocols, 13(4), 652-652 (2018)
Diana C Odermatt et al.
PLoS genetics, 16(6), e1008740-e1008740 (2020-06-17)
FANCJ/BRIP1 is an iron-sulfur (FeS) cluster-binding DNA helicase involved in DNA inter-strand cross-link (ICL) repair and G-quadruplex (G4) metabolism. Mutations in FANCJ are associated with Fanconi anemia and an increased risk for developing breast and ovarian cancer. Several cancer-associated mutations
Wei Wu et al.
Nature structural & molecular biology, 27(5), 424-437 (2020-05-14)
Oncogene activation during tumorigenesis generates DNA replication stress, a known driver of genome rearrangements. In response to replication stress, certain loci, such as common fragile sites and telomeres, remain under-replicated during interphase and subsequently complete locus duplication in mitosis in

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service