2. GPCR/G Protein MAPK/ERK Pathway
  3. Ras
  4. Glecirasib

Glecirasib  (Synonyms: JAB-21822; KRAS G12C inhibitor 36)

Cat. No.: HY-143589 Purity: 99.20%
SDS
COA
Handling Instructions Technical Support

Glecirasib (Compound 1-2; JAB-21822) is an orally active and potent inhibitor of KRAS G12C. The Ras family of proteins is an important intracellular signaling molecule that plays an important role in growth and development. Glecirasib has the potential for the research of KRAS G12C-mediated cancer.

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

Glecirasib Chemical Structure

Glecirasib Chemical Structure

CAS No. : 2657613-87-9

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Based on 1 publication(s) in Google Scholar

Glecirasib Related Antibodies

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  • Biological Activity

  • Purity & Documentation

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Description

Glecirasib (Compound 1-2; JAB-21822) is an orally active and potent inhibitor of KRAS G12C. The Ras family of proteins is an important intracellular signaling molecule that plays an important role in growth and development. Glecirasib has the potential for the research of KRAS G12C-mediated cancer[1][2][3][4].

In Vivo

Glecirasib (10 mg/kg, p.o., daily for ~3 weeks) inhibits tumor growth in NCI-H1373 xenograft mice model[1][3].
Glecirasib (400 mg/kg, p.o., daily for 22 days) has no influence on the body weight, showing good safety in NCI-H1373 xenograft mice model[1].

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

Animal Model: NCI-H1373 xenograft mice model[1]
Dosage: 400 mg/kg
Administration: p.o., daily for 22 days
Result: Had no significant change on the weight of the mice.
Animal Model: NCI-H1373 xenograft mice model[1]
Dosage: 10 mg/kg
Administration: p.o., daily for ~3 weeks
Result: Decreased the tumor volume in the NCI-H1373 xenograft mice.
Molecular Weight

640.03

Formula

C31H26ClF4N7O2
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

N#CC1=C(N2CCN(CC2)C(C=C)=O)C3=C(N=C(C4=C(N)C(F)=C(F)C(F)=C4F)C(Cl)=C3)N(C5=C(C)C=CN=C5C(C)C)C1=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 10 mg/mL (15.62 mM; ultrasonic and warming and heat to 60°C; 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 1.5624 mL 7.8121 mL 15.6243 mL
5 mM 0.3125 mL 1.5624 mL 3.1249 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. 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)

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Concentration
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Concentration (final)

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Volume (final)

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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: ≥ 1 mg/mL (1.56 mM); Clear solution

    This protocol yields a clear solution of ≥ 1 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (10.0 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.
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).
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: 99.20%

SDS (251 KB)

COA (255 KB) HNMR (307 KB) LCMS (94 KB)

Handling Instructions (2659 KB)
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. 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 1.5624 mL 7.8121 mL 15.6243 mL 39.0607 mL
5 mM 0.3125 mL 1.5624 mL 3.1249 mL 7.8121 mL
10 mM 0.1562 mL 0.7812 mL 1.5624 mL 3.9061 mL
15 mM 0.1042 mL 0.5208 mL 1.0416 mL 2.6040 mL
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Glecirasib 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:

Glecirasib2657613-87-9JAB-21822 KRAS G12C inhibitor 36JAB21822JAB 21822RasKRAS G12CintracellulargrowthcancerInhibitorinhibitorinhibit

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