NCT-501

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

NCT-501
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$1550Check With Us
500mg$2050Check With Us
1g$3075Check With Us

Cat #: V0858 CAS #: 1802088-50-1 Purity ≥ 98%

Description: NCT-501 (NCT501; NCT 501), a theophylline-based compound, is a novel, highly potent and selective inhibitor of Aldehyde Dehydrogenase 1A1 (ALDH1A1) with potential anticancer activity.

References: Kulsum S et al. Cancer stem cell mediated acquired chemoresistance in head and neck cancer can be abrogated by Aldehydedehydrogenase 1 A1 inhibition. Mol Carcinog. 2016 Jul 6.

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Molecular Weight (MW)416.52
Molecular FormulaC21H32N6O3
CAS No.1802088-50-1
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 32 mg/mL (76.8 mM)r
Water: <1 mg/mLr
Ethanol: 25 mg/mL (60.0 mM)
SMILES CodeO=C(C(N(CCC(C)C)C(CN1CCN(C(C2CC2)=O)CC1)=N3)=C3N4C)N(C)C4=O
SynonymsNCT501; NCT 501; NCT-501; 8-((4-(cyclopropanecarbonyl)piperazin-1-yl)methyl)-7-isopentyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
ProtocolIn VitroNCT-501 shows a 16% decrease in the Cal-27 CisR cell line at 20 nM concentration, though the difference was not statistically significant.
In VivoNCT-501 (100 µg/animal; i.t.; every alternate day for 20 days) shows a 78% inhibition in tumor growth in Cal-27 CisR derived xenografts.
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
1mM2.4008 mL12.0042 mL24.0085 mL48.0169 mL
5mM0.4802 mL2.4008 mL4.8017 mL9.6034 mL
10mM0.2401 mL1.2004 mL2.4008 mL4.8017 mL
20mM0.1200 mL0.6002 mL1.2004 mL2.4008 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.