CBP/p300-IN-3

Name: CBP/p300-IN-3
Brand: MedChemExpress
SKU: HY-128876
Rating: 4.5 (1 reviews)

Cat. No.: HY-128876 Purity: 98.95%: FAQs
Data Sheet SDS COA Handling Instructions

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CBP/p300-IN-3, a p300/CBP histone acetyltransferase inhibitor, Compound 6, is sourced from patent WO 2019049061 A1.

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

CBP/p300-IN-3 Chemical Structure

CAS No. : 2299226-01-8

Size	Price	Stock	Quantity

Free Sample (0.1 - 0.5 mg)		Apply Now
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 275	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 275	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 250	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 400	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 1150	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 1640	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
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References
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Description

CBP/p300-IN-3, a p300/CBP histone acetyltransferase inhibitor, Compound 6, is sourced from patent WO 2019049061 A1^[1].

Molecular Weight

431.53

Formula

C₂₄H₂₉N₇O

CAS No.

2299226-01-8

Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C(C1=CC=C2C(N=C(C3=CC=C(N(CC)CC)N=C3)N2CC4=NN(CC)C=C4)=C1)NC

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

DMSO : 250 mg/mL (579.33 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	2.3173 mL	11.5867 mL	23.1734 mL
5 mM	0.4635 mL	2.3173 mL	4.6347 mL
10 mM	0.2317 mL	1.1587 mL	2.3173 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Molarity Calculator
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: ≥ 2.08 mg/mL (4.82 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (4.82 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (4.82 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 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 (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.

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).

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: 98.95%

Select Batch:

Data Sheet (273 KB) SDS (252 KB)

COA (252 KB) LCMS (93 KB)

Handling Instructions (2659 KB)

References

[1]. Medina, et al. 5-(1H-Benzo[d]imidazol-2-yl)pyridin-2-amine and 5-(3H-imidazo[4,5-b]pyridin-6-yl)pyridin-2-amine derivatives as c-MYC and p300/CBP histone acetyltransferase inhibitors for treating cancer and their preparation.

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.3173 mL	11.5867 mL	23.1734 mL	57.9334 mL
	5 mM	0.4635 mL	2.3173 mL	4.6347 mL	11.5867 mL
	10 mM	0.2317 mL	1.1587 mL	2.3173 mL	5.7933 mL
	15 mM	0.1545 mL	0.7724 mL	1.5449 mL	3.8622 mL
	20 mM	0.1159 mL	0.5793 mL	1.1587 mL	2.8967 mL
	25 mM	0.0927 mL	0.4635 mL	0.9269 mL	2.3173 mL
	30 mM	0.0772 mL	0.3862 mL	0.7724 mL	1.9311 mL
	40 mM	0.0579 mL	0.2897 mL	0.5793 mL	1.4483 mL
	50 mM	0.0463 mL	0.2317 mL	0.4635 mL	1.1587 mL
	60 mM	0.0386 mL	0.1931 mL	0.3862 mL	0.9656 mL
	80 mM	0.0290 mL	0.1448 mL	0.2897 mL	0.7242 mL
	100 mM	0.0232 mL	0.1159 mL	0.2317 mL	0.5793 mL

CBP/p300-IN-3 Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

CBP/p300-IN-32299226-01-8Histone AcetyltransferaseHATsHATInhibitorinhibitorinhibit

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CBP/p300-IN-3

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Biological Activity

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References

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Complete Stock Solution Preparation Table

CBP/p300-IN-3 Related Classifications

Keywords:

Your Recently Viewed Products:

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