1. Cell Cycle/DNA Damage
  2. G-quadruplex
  3. Pyridostatin hydrochloride

Pyridostatin hydrochloride (Synonyms: RR82 hydrochloride)

Cat. No.: HY-15176A Purity: 98.77%
Handling Instructions

Pyridostatin (RR82) hydrochloride is a G-quadruplex DNA stabilizing agent (Kd=490 nM). Pyridostatin hydrochloride promotes growth arrest in human cancer cells by inducing replication- and transcription-dependent DNA damage. Pyridostatin hydrochloride targets the proto-oncogene Src. Pyridostatin hydrochloride reduced SRC protein levels and SRC-dependent cellular motility in human breast cancer cells.

For research use only. We do not sell to patients.

Pyridostatin hydrochloride Chemical Structure

Pyridostatin hydrochloride Chemical Structure

CAS No. : 1781882-65-2

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10 mM * 1 mL in Water USD 108 In-stock
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Customer Review

Based on 4 publication(s) in Google Scholar

Other Forms of Pyridostatin hydrochloride:

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Description

Pyridostatin (RR82) hydrochloride is a G-quadruplex DNA stabilizing agent (Kd=490 nM). Pyridostatin hydrochloride promotes growth arrest in human cancer cells by inducing replication- and transcription-dependent DNA damage. Pyridostatin hydrochloride targets the proto-oncogene Src. Pyridostatin hydrochloride reduced SRC protein levels and SRC-dependent cellular motility in human breast cancer cells[1][2].

IC50 & Target

Kd: 490 nM (G-quadruplexe)[1]

In Vitro

Pyridostatin (RR82) hydrochloride (10 μM; 48 hours) induces cell cycle arrest[1].
Pyridostatin hydrochloride is a very selective G-quadruplex DNA-binding small molecule designed to form a complex with and stabilize G-quadruplex structure. Pyridostatin hydrochloride causes neurite retraction, synaptic loss, and dose-dependent neuronal death. In cultured primary neurons, Pyridostatin hydrochloride induces the formation of DNA DSBs. Remarkably, Pyridostatin hydrochloride (1-5 μM, overnight) downregulates the BRCA1 protein, a protein that guards and repairs the neuronal genome, at the transcriptional level[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay[1]

Cell Line: Over 60 different cancer cell lines
Concentration: 10 μM
Incubation Time: 48 hours
Result: Predominantly accumulated in the G2 phase of the cell cycle over 60 different cancer cell lines.
Molecular Weight

778.94

Formula

C₃₁H₃₇Cl₅N₈O₅

CAS No.

1781882-65-2

SMILES

O=C(C1=CC(OCCN)=CC(C(NC2=NC3=C(C(OCCN)=C2)C=CC=C3)=O)=N1)NC4=CC(OCCN)=C5C=CC=CC5=N4.Cl.Cl.Cl.Cl.Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility
In Vitro: 

H2O : 50 mg/mL (64.19 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.2838 mL 6.4190 mL 12.8380 mL
5 mM 0.2568 mL 1.2838 mL 2.5676 mL
10 mM 0.1284 mL 0.6419 mL 1.2838 mL
*Please refer to the solubility information to select the appropriate solvent.
References
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Keywords:

PyridostatinRR82RR 82RR-82G-quadruplexstructureDNAdamageneurodegenerationDSBcyclearrestSRCInhibitorinhibitorinhibit

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Product Name:
Pyridostatin hydrochloride
Cat. No.:
HY-15176A
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