2. MAPK/ERK Pathway
  3. Raf
  4. B-Raf IN 2

B-Raf IN 2 is a potent and selective BRAF inhibitor extracted from patent WO2021116055A1, compound Ia. B-Raf IN 2 can be used for the research of cancer.

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

B-Raf IN 2 Chemical Structure

B-Raf IN 2 Chemical Structure

CAS No. : 2649372-20-1

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Based on 1 publication(s) in Google Scholar

B-Raf IN 2 Related Antibodies

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Description

B-Raf IN 2 is a potent and selective BRAF inhibitor extracted from patent WO2021116055A1, compound Ia. B-Raf IN 2 can be used for the research of cancer[1].

IC50 & Target

BRafV600E

 

In Vitro

B-Raf IN 2 shows considerably less paradoxial activation of the MAPK signaling pathway while retaining high potency[1].

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

B-Raf IN 2 Related Antibodies
Molecular Weight

461.44

Formula

C20H17F2N5O4S
CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

N#CC1=C(C(F)=CC=C1NS(=O)(N2C[C@@H](CC2)F)=O)OC3=CC=C(N=CN(C4=O)C)C4=C3
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 (216.71 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 2.1671 mL 10.8356 mL 21.6713 mL
5 mM 0.4334 mL 2.1671 mL 4.3343 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (5.42 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.

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

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
References

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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.1671 mL 10.8356 mL 21.6713 mL 54.1782 mL
5 mM 0.4334 mL 2.1671 mL 4.3343 mL 10.8356 mL
10 mM 0.2167 mL 1.0836 mL 2.1671 mL 5.4178 mL
15 mM 0.1445 mL 0.7224 mL 1.4448 mL 3.6119 mL
20 mM 0.1084 mL 0.5418 mL 1.0836 mL 2.7089 mL
25 mM 0.0867 mL 0.4334 mL 0.8669 mL 2.1671 mL
30 mM 0.0722 mL 0.3612 mL 0.7224 mL 1.8059 mL
40 mM 0.0542 mL 0.2709 mL 0.5418 mL 1.3545 mL
50 mM 0.0433 mL 0.2167 mL 0.4334 mL 1.0836 mL
60 mM 0.0361 mL 0.1806 mL 0.3612 mL 0.9030 mL
80 mM 0.0271 mL 0.1354 mL 0.2709 mL 0.6772 mL
100 mM 0.0217 mL 0.1084 mL 0.2167 mL 0.5418 mL
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B-Raf IN 2 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:

B-Raf IN 22649372-20-1RafRaf kinasesBRAFcancerInhibitorinhibitorinhibit

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