VTP50469 fumarate

Name: VTP50469 fumarate
Brand: MedChemExpress
SKU: HY-114162A
Rating: 5.0 (6 reviews)

Cat. No.: HY-114162A Purity: 99.22%: FAQs
Data Sheet SDS COA Handling Instructions

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VTP50469 fumarate is a potent, highly selective and orally active Menin-MLL interaction inhibitor with a K_i of 104 pM. VTP50469 fumarate has potently anti-leukemia activity.

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

VTP50469 fumarate Chemical Structure

CAS No. : 2169919-29-1

Size	Price	Stock	Quantity
5 mg	USD 450	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 540	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 960	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 1300	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Based on 6 publication(s) in Google Scholar

Other Forms of VTP50469 fumarate:

VTP50469 Get quote

6 Publications Citing Use of MCE VTP50469 fumarate

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Biological Activity
Purity & Documentation
References
Customer Review

Description

VTP50469 fumarate is a potent, highly selective and orally active Menin-MLL interaction inhibitor with a K_i of 104 pM. VTP50469 fumarate has potently anti-leukemia activity^[1]^[2].

IC₅₀ & Target

Ki: 104 pM (Menin-MLL interaction)^[1]^[2]

In Vitro

VTP50469 more potently and rapidly inhibits cell proliferation in a concentration-dependent manner in MLL-r cell lines carrying (MOLM13 (IC₅₀ of 13 nM), THP1 (IC₅₀ of 37 nM), NOMO1 (IC₅₀ of 30 nM), ML2 (IC₅₀ of 16 nM), EOL1 (IC₅₀ of 20 nM), and murine MLL-AF9 cells (IC₅₀ of 15 nM)) and ALL (KOPN8 (IC₅₀ of 15 nM), HB11;19 (IC₅₀ of 36 nM), MV4;11 (IC₅₀ of 17 nM), SEMK2 (IC50 of 27 nM), and RS4;11 (IC₅₀ of 25 nM)) cell lines^[1].
At early timepoints MLL-r B cell ALL (B-ALL) cell lines, but not MLL-r AML cell lines, underwent apoptosis in response to VTP50469 in a dose-dependent manner. MLL-r AML cell lines underwent dose-dependent differentiation starting at 4-6 days of exposure to VTP50469^[1].
VTP50469 displaces Menin from protein complexes and inhibits chromatin occupancy of MLL at select genes. Loss of MLL binding led to changes in gene expression, differentiation, and apoptosis^[1].

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

In Vivo

VTP50469 (15-60 mg/kg; oral administration; twice a day; for 28 days; NSG mice) treatment is highly efficacious across all dosage levels and all treatment groups have a significant survival advantage. Mice dosed at 30 and 60 mg/kg VTP50469 extends survival advantage^[1].

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

Animal Model:	Unconditioned immunodeficient (NSG) mice with MV4;11 cells^[1]
Dosage:	15 mg/kg, 30 mg/kg, and 60 mg/kg
Administration:	Oral administration; twice a day; for 28 days
Result:	Was highly efficacious across all dosage levels and all treatment groups had a significant survival advantage over the control group.

Molecular Weight

804.93

Formula

C₃₂H₄₇FN₆O₄S.3/2C₄H₄O₄

CAS No.

2169919-29-1

Appearance

Solid

Color

White to off-white

SMILES

O=C(O)/C=C/C(O)=O.O=C(N(C(C)C)C(C)C)C1=CC(F)=CC=C1OC2=CN=CN=C2N3CC4(CCN(C[C@H]5CC[C@H](NS(=O)(C)=O)CC5)CC4)C3.[3/2]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (124.23 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.2423 mL	6.2117 mL	12.4234 mL
5 mM	0.2485 mL	1.2423 mL	2.4847 mL
10 mM	0.1242 mL	0.6212 mL	1.2423 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (3.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (3.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (3.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 0.5% HPMC in Water
Solubility: 13.33 mg/mL (16.56 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.22%

Select Batch:

Data Sheet (280 KB) SDS (252 KB)

COA (258 KB) HNMR (399 KB) RP-HPLC (269 KB) MS (73 KB)

Handling Instructions (2659 KB)

References

[1]. Krivtsov AV, et al. A Menin-MLL Inhibitor Induces Specific Chromatin Changes and Eradicates Disease in Models of MLL-Rearranged Leukemia. Cancer Cell. 2019 Dec 9;36(6):660-673.e11. [Content Brief]

[2]. Andrei V. Krivtsov, et al. Abstract 4958: VTP50469 is a novel, orally available menin-MLL1 inhibitor effective against MLL-rearranged and NPM1-mutant leukemia. Cancer Resceach. July 2018.Volume 78, Issue 13 Supplement.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	1.2423 mL	6.2117 mL	12.4234 mL	31.0586 mL
	5 mM	0.2485 mL	1.2423 mL	2.4847 mL	6.2117 mL
	10 mM	0.1242 mL	0.6212 mL	1.2423 mL	3.1059 mL
	15 mM	0.0828 mL	0.4141 mL	0.8282 mL	2.0706 mL
	20 mM	0.0621 mL	0.3106 mL	0.6212 mL	1.5529 mL
	25 mM	0.0497 mL	0.2485 mL	0.4969 mL	1.2423 mL
	30 mM	0.0414 mL	0.2071 mL	0.4141 mL	1.0353 mL
	40 mM	0.0311 mL	0.1553 mL	0.3106 mL	0.7765 mL
	50 mM	0.0248 mL	0.1242 mL	0.2485 mL	0.6212 mL
	60 mM	0.0207 mL	0.1035 mL	0.2071 mL	0.5176 mL
	80 mM	0.0155 mL	0.0776 mL	0.1553 mL	0.3882 mL
	100 mM	0.0124 mL	0.0621 mL	0.1242 mL	0.3106 mL