Cat. No.: HY-17507

Pantoprazole

(Synonyms: BY1023; SKF96022)

4 Cited Publications

Customer Review

Based on 4 publication(s) in Google Scholar

Pantoprazole (BY10232) is an orally active and potent proton pump inhibitor (PPI). Pantoprazole, a substituted benzimidazole, is a potent H⁺/K⁺-ATPase inhibitor with an IC₅₀ of 6.8 μM. Pantoprazole improves pH stability and has anti-secretory, anti-ulcer activities. Pantoprazole significantly increased tumor growth delay combined with Doxorubicin (HY-15142).

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

Purity: 99.95%
CAS No.: 102625-70-7
Formula: C₁₆H₁₅F₂N₃O₄S
Molecular Weight:383.37

Storage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

Pantoprazole Chemical Structure

CAS No.: 102625-70-7

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
- Cellular Effect
- In Vitro
- In Vivo
- Clinical Trial
Chemical Information
Publications (4)
Solvent & Solubility
- In Vitro
- In Vivo
Purity & Documentation
References
Help & FAQs
Bioz

Biological Activity

Description

Pantoprazole (BY10232) is an orally active and potent proton pump inhibitor (PPI)^[1]. Pantoprazole, a substituted benzimidazole, is a potent H⁺/K⁺-ATPase inhibitor with an IC₅₀ of 6.8 μM. Pantoprazole improves pH stability and has anti-secretory, anti-ulcer activities. Pantoprazole significantly increased tumor growth delay combined with Doxorubicin (HY-15142)^[3]^[4].

IC₅₀ & Target

proton pump

Cellular Effect

Cell Line	Type	Value	Description	References
BXPC-3	IC₅₀	18.51 μM Compound: 9, pantoprazole	Inhibition of survival of human BxPC3 cells after 10 to 14 days by crystal violet staining-based colony formation assay Inhibition of survival of human BxPC3 cells after 10 to 14 days by crystal violet staining-based colony formation assay	[PMID: 25513712]
Caco-2	IC₅₀	17.9 μM Compound: Pantoprazole	TP_TRANSPORTER: inhibition of Digoxin transepithelial transport (basal to apical) (Digoxin: 5 uM) in Caco-2 cells TP_TRANSPORTER: inhibition of Digoxin transepithelial transport (basal to apical) (Digoxin: 5 uM) in Caco-2 cells	[PMID: 11770010]
HEK293	IC₅₀	>500 μM Compound: pantoprazole	Inhibition of human MATE2K-mediated ASP+ uptake expressed in HEK293 cells after 1.5 mins by fluorescence assay Inhibition of human MATE2K-mediated ASP+ uptake expressed in HEK293 cells after 1.5 mins by fluorescence assay	[PMID: 23241029]
HEK293	IC₅₀	>500 μM Compound: pantoprazole	Inhibition of human OCT1-mediated ASP+ uptake expressed in HEK293 cells after 3 mins by fluorescence assay Inhibition of human OCT1-mediated ASP+ uptake expressed in HEK293 cells after 3 mins by fluorescence assay	[PMID: 23241029]
HEK293	IC₅₀	1.5 μM Compound: pantoprazole	Inhibition of human OCT2-mediated ASP+ uptake expressed in HEK293 cells after 3 mins by fluorescence assay Inhibition of human OCT2-mediated ASP+ uptake expressed in HEK293 cells after 3 mins by fluorescence assay	[PMID: 23241029]
HEK293	IC₅₀	137 μM Compound: pantoprazole	Inhibition of human OCT3-mediated ASP+ uptake expressed in HEK293 cells after 3 mins by fluorescence assay Inhibition of human OCT3-mediated ASP+ uptake expressed in HEK293 cells after 3 mins by fluorescence assay	[PMID: 23241029]
HEK293	IC₅₀	2.8 μM Compound: pantoprazole	Inhibition of human MATE1-mediated [14]-metformin uptake expressed in HEK293 cells after 1.5 mins by scintillation counting analysis Inhibition of human MATE1-mediated [14]-metformin uptake expressed in HEK293 cells after 1.5 mins by scintillation counting analysis	[PMID: 23241029]
HEK293	IC₅₀	43.2 μM Compound: pantoprazole	Inhibition of human MATE1-mediated ASP+ uptake expressed in HEK293 cells after 1.5 mins by fluorescence assay Inhibition of human MATE1-mediated ASP+ uptake expressed in HEK293 cells after 1.5 mins by fluorescence assay	[PMID: 23241029]
HEK293	IC₅₀	43.2 μM Compound: pantoprazole	Inhibition of human MATE2K-mediated ASP+ uptake expressed in HEK293 cells up to 500 uM after 1.5 mins by fluorescence assay Inhibition of human MATE2K-mediated ASP+ uptake expressed in HEK293 cells up to 500 uM after 1.5 mins by fluorescence assay	[PMID: 23241029]
HEK-293T	IC₅₀	109 μM Compound: Pantoprazole	Inhibition of mouse Ido1 transfected in HEK293T cells using L-tryptophan as substrate assessed as kynurenine formation after 45 mins by spectrophotometric analysis Inhibition of mouse Ido1 transfected in HEK293T cells using L-tryptophan as substrate assessed as kynurenine formation after 45 mins by spectrophotometric analysis	[PMID: 23122865]
HEK-293T	IC₅₀	12.6 μM Compound: Pantoprazole	Inhibition of mouse Ido2 transfected in HEK293T cells using L-tryptophan as substrate assessed as kynurenine formation after 45 mins by spectrophotometric analysis Inhibition of mouse Ido2 transfected in HEK293T cells using L-tryptophan as substrate assessed as kynurenine formation after 45 mins by spectrophotometric analysis	[PMID: 23122865]
MDCK-II	IC₅₀	2.8 μM Compound: pantoprazole	Inhibition of human MATE1-mediated [14]-metformin uptake expressed in polarized MDCK2 cells after 5 mins by liquid scintillation counting analysis Inhibition of human MATE1-mediated [14]-metformin uptake expressed in polarized MDCK2 cells after 5 mins by liquid scintillation counting analysis	[PMID: 23241029]
Sf9	IC₅₀	10 μM Compound: Pantoprazole	TP_TRANSPORTER: inhibition of MTX uptake in membrane vesicle from BCRP-expressing Sf9 cell TP_TRANSPORTER: inhibition of MTX uptake in membrane vesicle from BCRP-expressing Sf9 cell	[PMID: 15313923]

In Vitro

Pantoprazole (BY1023; 1-10000 μM) leads to concentration-dependent increases in endosomal pH in EMT-6 and MCF7 cells^[1].
Pantoprazole (BY10232) can block exosome release. Pantoprazole (BY10232) inhibits the activity of V-H⁺-ATPase and impaires the ability of tumour cells (melanomas, adenocarcinomas, and lymphoma cell lines) to acidify the extracellular medium^[2]

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

In Vivo

Pantoprazole (BY1023; 200 mg/kg; IP; once a week for 3 weeks) significantly increases tumor growth delay of MCF-7 xenografts combined with Doxorubicin^[1].
Pantoprazole (0.3-3 mg/kg, p.o.) dose-dependently decreases both basal acid secretion in pylorus-ligated rats and the stimulated acid secretion induced by mepirizole in acute fistula rats^[4].

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

Animal Model:

Mice bearing MCF-7 or A431 xenografts^[1]
Dosage:

200 mg/kg
Administration:

IP; once a week for 3 weeks; alone or 2 hours before Doxorubicin (6 mg/kg i.v.)
Result:

Showed even greater growth delay of MCF-7 xenografts with Doxorubicin compared with the single-dose combination.
Significantly increased tumor growth delay with a single dose with Doxorubicin.
There is no effect on growth delay alone.

Clinical Trial

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

Chemical Information

CAS No. 102625-70-7
Appearance Solid
Molecular Weight 383.37
Formula C₁₆H₁₅F₂N₃O₄S
Color Off-white to light yellow
SMILES

O=S(C1=NC2=CC=C(OC(F)F)C=C2N1)CC3=NC=CC(OC)=C3OC
Synonyms

BY1023; SKF96022
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

Publications (4)

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Journal Impact Factor

Cell Metab

Imatinib and methazolamide ameliorate COVID-19-induced metabolic complications via elevating ACE2 enzymatic activity and inhibiting viral entry. [Abstract]

2022 Mar 1;34(3):424-440.e7. PMID: 35150639
Nat Commun

Sequence-based drug design as a concept in computational drug design. [Abstract]

2023 Jul 14;14(1):4217. PMID: 37452028
Sci Rep

Cysteine-reactive mitigators of small vessel disease-related NOTCH3 mutants. [Abstract]

2026 Mar 20;16(1):14300. PMID: 41862552
Front Oncol

Drug Repurposing of Pantoprazole and Vitamin C Targeting Tumor Microenvironment Conditions Improves Anticancer Effect in Metastatic Castration-Resistant Prostate Cancer. [Abstract]

2021 Jul 7:11:660320. PMID: 34307134

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (260.84 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.6084 mL

13.0422 mL

26.0845 mL

5 mM

0.5217 mL

2.6084 mL

5.2169 mL

10 mM

0.2608 mL

1.3042 mL

2.6084 mL

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

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo:

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

Stock Solution Working Solution

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 (6.52 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.

Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)

Solubility: ≥ 2.5 mg/mL (6.52 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.

Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.5 mg/mL (6.52 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 Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

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

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

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

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).

Working solution concentration: 0.22 mg/mL

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (274 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Krupa J Patel, et al. Use of the proton pump inhibitor pantoprazole to modify the distribution and activity of doxorubicin: a potential strategy to improve the therapy of solid tumors. Clin Cancer Res. 2013 Dec 15;19(24):6766-76. [Content Brief]

[2]. Huarui Zhang, et al. Advances in the discovery of exosome inhibitors in cancer. J Enzyme Inhib Med Chem. 2020 Dec;35(1):1322-1330. [Content Brief]

[3]. W Beil, et al. Pantoprazole: a novel H+/K(+)-ATPase inhibitor with an improved pH stability. Eur J Pharmacol. 1992 Aug 6;218(2-3):265-71. [Content Brief]

[4]. K Takeuchi, et al. Effects of pantoprazole, a novel H+/K+-ATPase inhibitor, on duodenal ulcerogenic and healing responses in rats: a comparative study with omeprazole and lansoprazole. J Gastroenterol Hepatol. 1999 Mar;14(3):251-7. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

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	2.6084 mL	13.0422 mL	26.0845 mL	65.2112 mL
	5 mM	0.5217 mL	2.6084 mL	5.2169 mL	13.0422 mL
	10 mM	0.2608 mL	1.3042 mL	2.6084 mL	6.5211 mL
	15 mM	0.1739 mL	0.8695 mL	1.7390 mL	4.3474 mL
	20 mM	0.1304 mL	0.6521 mL	1.3042 mL	3.2606 mL
	25 mM	0.1043 mL	0.5217 mL	1.0434 mL	2.6084 mL
	30 mM	0.0869 mL	0.4347 mL	0.8695 mL	2.1737 mL
	40 mM	0.0652 mL	0.3261 mL	0.6521 mL	1.6303 mL
	50 mM	0.0522 mL	0.2608 mL	0.5217 mL	1.3042 mL
	60 mM	0.0435 mL	0.2174 mL	0.4347 mL	1.0869 mL
	80 mM	0.0326 mL	0.1630 mL	0.3261 mL	0.8151 mL
	100 mM	0.0261 mL	0.1304 mL	0.2608 mL	0.6521 mL

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Pantoprazole

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Publications Citing Use of MedChemExpress (MCE) Pantoprazole

Biological Activity

Chemical Information

Publications (4)

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Pantoprazole Related Classifications

Cat. No.: HY-17507