Dp44mT

This product is for research use only, not for human use. We do not sell to patients.

Dp44mT
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$450In Stock
500mg$750In Stock
1g$1125In Stock

Cat #: V1888 CAS #: 152095-12-0 Purity ≥ 98%

Description: Dp44mT is a novel and potent iron chelator with DNA-damaging activity mediated by top2a inhibition and with selective antitumor activity.

References: Rao VA, et al. The iron chelator Dp44mT causes DNA damage and selective inhibition of topoisomerase IIalpha in breast cancer cells. Cancer Res. 2009 Feb 1;69(3):948-57.

Top Publications Citing Invivochem Products
Publications Citing InvivoChem Products

Product Promise

Promise
Molecular Weight (MW)285.37
Molecular FormulaC14H15N5S
CAS No.152095-12-0
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 57 mg/mL (199.7 mM)r
Water: <1 mg/mLr
Ethanol: 47 mg/mL (164.7 mM)
Solubility In VivoPropylene glycol: 1 mg/mL
SMILES CodeS=C(N/N=C(C1=NC=CC=C1)/C2=NC=CC=C2)N
SynonymsDp 44mt; 3-(Dipyridin-2-ylmethylideneamino)-1,1-dimethylthiourea
ProtocolIn VitroDp44mT is cytotoxic to breast cancer cells, at least in part, due to selective inhibition of top2α. Dp44mT alone induced selective cell killing in the breast cancer cell line MDA-MB-231 when compared with healthy mammary epithelial cells (MCF-12A). It induces G1 cell cycle arrest and reduces cancer cell clonogenic growth at nanomolar concentrations. Dp44mT, but not the iron chelator desferal, induces DNA double-strand breaks quantified as S139 phosphorylated histone foci (γ-H2AX) and Comet tails induced in MDA-MB-231 cells. Doxorubicin-induced cytotoxicity and DNA damage are both enhanced significantly in the presence of low concentrations of Dp44mT. The chelator caused selective poisoning of DNA topoisomerase IIα (top2α) as measured by an in vitro DNA cleavage assay and cellular topoisomerase-DNA complex formation.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM3.5042 mL17.5211 mL35.0422 mL70.0845 mL
5mM0.7008 mL3.5042 mL7.0084 mL14.0169 mL
10mM0.3504 mL1.7521 mL3.5042 mL7.0084 mL
20mM0.1752 mL0.8761 mL1.7521 mL3.5042 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.