PZ-2891
Based on 4 publication(s) in Google Scholar
PZ-2891 is an orally bioavailable, brain penetrant pantothenate kinase (PANK) modulator. PZ-2891 act as an orthosteric inhibitor at high concentrations and an allosteric activator at lower sub-saturating concentrations. PZ-2891 inhibits human pantothenate kinases PANK1β, PANK2, and PANK3 with IC50s of 40.2 nM, 0.7 nM and 1.3 nM, respectively.
For research use only. We do not sell to patients.
- Purity: 99.68%
- CAS No.: 2170608-82-7
- Formula: C20H23N5O
- Molecular Weight:349.43
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Metabolism/Protease Compound Library
HY-L012
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CNS-Penetrant Compound Library
HY-L028
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Orally Active Compound Library
HY-L061
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Chemical Probe Library
HY-L063
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Targeted Diversity Library
HY-L099
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Bioactive Compound Library Max
HY-L181
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MCE Bioactive Compound Library
HY-L001V
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Bioactive Compound Library
HY-L001
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High-Throughput Bioactive Compound Library
HY-L205
Publications Citing Use of MedChemExpress (MCE) PZ-2891
More
Biological Activity
IC50: 40.2±4.4 nM (human PANK1β), 0.7±0.08 nM (human PANK2), 1.3±0.2 nM (human PANK3)[1]
PZ-2891 inhibits mouse pantothenate kinases PANK1β, PANK2, and PANK3 with IC50s of 48.7±5.1 nM, 1.0±0.1 nM, and 1.9±0.2 nM, respectively[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 2170608-82-7
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Appearance Solid
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Molecular Weight 349.43
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Formula C20H23N5O
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Color White to off-white
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SMILES
N#CC1=NN=C(N2CCN(C(CC3=CC=C(C(C)C)C=C3)=O)CC2)C=C1
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (4)
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Journal Impact Factor
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Most Recent
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Nat Commun
Human iPSC-based Modeling of Pulmonary Fibrosis Reveals p300/CBP Inhibition Suppresses Alveolar Transitional Cell State. [Abstract]2026 Feb 12;17(1):1214. PMID: 41680175 -
J Adv Res
c-Myc-PANK3-EMT axis regulates the structure and function of intestinal barrier in ulcerative colitis. [Abstract]2025 Dec 8:S2090-1232(25)00996-8. PMID: 41371401 -
Cell Rep
2022 Nov 29;41(9):111741. PMID: 36450257 -
Pharmaceuticals (Basel)
Pharmacokinetic and Pharmacodynamic Evaluation of PZ-2891, an Anti-Alzheimer's Disease Agonist of PANK2. [Abstract]2025 Dec 9;18(12):1871. PMID: 41471360
Solvent & Solubility
DMSO : 75 mg/mL (214.64 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%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
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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
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Data Sheet (270 KB)
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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)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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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, 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.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.8618 mL | 14.3090 mL | 28.6180 mL | 71.5451 mL |
| 5 mM | 0.5724 mL | 2.8618 mL | 5.7236 mL | 14.3090 mL | |
| 10 mM | 0.2862 mL | 1.4309 mL | 2.8618 mL | 7.1545 mL | |
| 15 mM | 0.1908 mL | 0.9539 mL | 1.9079 mL | 4.7697 mL | |
| 20 mM | 0.1431 mL | 0.7155 mL | 1.4309 mL | 3.5773 mL | |
| 25 mM | 0.1145 mL | 0.5724 mL | 1.1447 mL | 2.8618 mL | |
| 30 mM | 0.0954 mL | 0.4770 mL | 0.9539 mL | 2.3848 mL | |
| 40 mM | 0.0715 mL | 0.3577 mL | 0.7155 mL | 1.7886 mL | |
| 50 mM | 0.0572 mL | 0.2862 mL | 0.5724 mL | 1.4309 mL | |
| 60 mM | 0.0477 mL | 0.2385 mL | 0.4770 mL | 1.1924 mL | |
| 80 mM | 0.0358 mL | 0.1789 mL | 0.3577 mL | 0.8943 mL | |
| 100 mM | 0.0286 mL | 0.1431 mL | 0.2862 mL | 0.7155 mL |
PZ-2891 Related Classifications
HY-124634 Related Classifications
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