2. Membrane Transporter/Ion Channel Apoptosis Anti-infection
  3. Proton Pump Apoptosis Bacterial
  4. Rabeprazole sodium

Rabeprazole sodium  (Synonyms: LY307640 sodium)

Cat. No.: HY-B0656A Purity: 99.67%
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Rabeprazole sodium (LY307640 sodium) is a second-generation proton pump inhibitor (PPI) that irreversibly inactivates gastric H+/K+-ATPase. Rabeprazole sodium induces apoptosis. Rabeprazole sodium acts as an uridine nucleoside ribohydrolase (UNH) inhibitor with an IC50 of 0.3 μM. Rabeprazole sodium can be used for the research of gastric ulcerations and gastroesophageal reflux.

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

Rabeprazole sodium Chemical Structure

Rabeprazole sodium Chemical Structure

CAS No. : 117976-90-6

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10 mM * 1 mL in DMSO
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10 mg USD 60 In-stock
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Based on 2 publication(s) in Google Scholar

Other Forms of Rabeprazole sodium:

Rabeprazole sodium Related Antibodies

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Description

Rabeprazole sodium (LY307640 sodium) is a second-generation proton pump inhibitor (PPI) that irreversibly inactivates gastric H+/K+-ATPase. Rabeprazole sodium induces apoptosis. Rabeprazole sodium acts as an uridine nucleoside ribohydrolase (UNH) inhibitor with an IC50 of 0.3 μM. Rabeprazole sodium can be used for the research of gastric ulcerations and gastroesophageal reflux[1][2][3].

IC50 & Target

Pump inhibitor (PPI)[1]
IC50: 0.3 μM (UNH)[1]
H+/K+-ATPase[2]
Apoptosis[2]
In Vitro

Rabeprazole attenuates the cell viability of the human gastric cancer cells following treatment with 0.2 mM for 16 hours[2].
Rabeprazole completely inhibits the phosphorylation of ERK1/2 in the MKN-28 cells. The gastric cancer cell line MKN-28 is cultured in acidic culture media (pH 5.4) for 2 hours. Pretreatment with Rabeprazole (0.2 mM for 2 hours) leads to strong inhibition of ERK 1/2 phosphorylation in the MKN-28 cells[2].

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

Rabeprazole sodium Related Antibodies

Cell Viability Assay[2]

Cell Line: Three gastric cancer cell lines KATO III, MKN-28 and MKN-45
Concentration: 0.2 mM
Incubation Time: 16 hours
Result: Treatment resulted in the attenuation of viability in all cancer cell lines tested, the cell viability of the MKN-28 cells significantly decreased compared with the KATO III and MKN-45 cells, respectively.

Western Blot Analysis[2]

Cell Line: Three gastric cancer cell lines (KATO III, MKN-28 and MKN-45)[2]
Concentration: 0.2 mM
Incubation Time: Pretreatment for 2 hours
Result: Led to strong inhibition of ERK 1/2 phosphorylation in the MKN-28 cells, but a similar effect was not observed in the KATO III and MKN-45 cells.
In Vivo

Rabeprazole (10 mg/kg; P.O.; every 48 h for 18 weeks) course leads to a significant decline in bone mineral density (BMD) and decreases serum calcium level and produces secondary hyperparathyroidism in female mice[3].

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

Animal Model: Female Swiss albino mice (body weight equals 18-26 g)[3]
Dosage: 10 mg/kg
Administration: Oral administration; every 48 h for 18 weeks
Result: Showed significantly lower serum calcium level compared to the vehicle treated group (5.5±2.07 vs. 9.68±2.77).
Clinical Trial
Molecular Weight

381.42

Formula

C18H20N3NaO3S
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=S(C1=NC2=CC=CC=C2N1[Na])CC3=NC=CC(OCCCOC)=C3C
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (262.18 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 66.67 mg/mL (174.79 mM; ultrasonic and adjust pH to 11 with 1M NaOH)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.6218 mL 13.1089 mL 26.2178 mL
5 mM 0.5244 mL 2.6218 mL 5.2436 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 (stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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

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Concentration
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

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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: ≥ 2.08 mg/mL (5.45 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 (5.45 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.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

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g

Dosing volume
(per animal)

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Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
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).
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 (stored under nitrogen). 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
H2O / DMSO 1 mM 2.6218 mL 13.1089 mL 26.2178 mL 65.5445 mL
5 mM 0.5244 mL 2.6218 mL 5.2436 mL 13.1089 mL
10 mM 0.2622 mL 1.3109 mL 2.6218 mL 6.5545 mL
15 mM 0.1748 mL 0.8739 mL 1.7479 mL 4.3696 mL
20 mM 0.1311 mL 0.6554 mL 1.3109 mL 3.2772 mL
25 mM 0.1049 mL 0.5244 mL 1.0487 mL 2.6218 mL
30 mM 0.0874 mL 0.4370 mL 0.8739 mL 2.1848 mL
40 mM 0.0655 mL 0.3277 mL 0.6554 mL 1.6386 mL
50 mM 0.0524 mL 0.2622 mL 0.5244 mL 1.3109 mL
60 mM 0.0437 mL 0.2185 mL 0.4370 mL 1.0924 mL
80 mM 0.0328 mL 0.1639 mL 0.3277 mL 0.8193 mL
100 mM 0.0262 mL 0.1311 mL 0.2622 mL 0.6554 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Rabeprazole sodium 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:

Rabeprazole117976-90-6LY307640LY 307640LY-307640Proton PumpApoptosisBacterialprotonpumpPPIgastricATPaseuridinenucleosideribohydrolaseUNHulcerationsgastroesophagealrefluxInhibitorinhibitorinhibit

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