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Citarinostat (ACY241)

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Citarinostat (ACY241)
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Size Price Stock
250mg$1150Check With Us
500mg$1750Check With Us
1g$2625Check With Us

Cat #: V3681 CAS #: 1316215-12-9 Purity ≥ 98%

Description: Citarinostat (ACY-241; ACY241; HDAC-IN-2) is a novel, potent, orally bioavailable and selective inhibitor of HDAC6 (histone deacetylase) with anticancer activity.

References: Huang P, et al. Selective HDAC inhibition by ACY-241 enhances the activity of NSC 125973 in solid tumor models. Oncotarget. 2017 Jan 10;8(2):2694-2707.

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Molecular Weight (MW)467.17
Molecular FormulaC24H26ClN5O3
CAS No.1316215-12-9
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: ≥ 30 mg/mL (64 mM)r
Water: N/Ar
Ethanol: N/A
SMILES CodeClC1=CC=CC=C1N(C2=CC=CC=C2)C3=NC=C(C=N3)C(NCCCCCCC(NO)=O)=O
SynonymsCitarinostat; ACY241; ACY-241; ACY 241; HDAC-IN-2
ProtocolIn VitroCitarinostat (ACY241; 0-3 μM; 24 hours; A2780 cells) treatment with 300 nM results in increased hyperacetylation of α-tubulin, consistent with inhibition of the tubulin deacetylase HDAC6. In contrast, hyperacetylation of histone H3, a target of Class I HDACs, is only observed at doses above 1 μM. Low exposures of Citarinostat result in selective inhibition of HDAC6, while higher exposures lead to inhibition of Class I HDAC isozymes
In VivoCitarinostat (ACY241; 50 mg/kg; intraperitoneal injection; once daily for five days, followed by two days off; for 3 weeks; female athymic nude mice) significantly suppresses tumor growth in combination with NSC 125973
Animal modelFemale athymic nude mice (7-week-old) injected with TOV-21G cells
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
1mM2.1405 mL10.7027 mL21.4055 mL42.8110 mL
5mM0.4281 mL2.1405 mL4.2811 mL8.5622 mL
10mM0.2141 mL1.0703 mL2.1405 mL4.2811 mL
20mM0.1070 mL0.5351 mL1.0703 mL2.1405 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.