Picolinic acid
Based on 2 publication(s) in Google Scholar
Picolinic acid (PCL 016) is a topical antiviral agent, which inhibits adenovirus replication in rabbits.
For research use only. We do not sell to patients.
- Purity : 99.98%
- CAS No.: 98-98-6
- Formula: C6H5NO2
- Molecular Weight:123.11
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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 Citing Use of MedChemExpress (MCE) Picolinic acid
MoreAll Endogenous Metabolite Isoforms
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Biological Activity
Description
IC50 & Target
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Human Endogenous Metabolite |
Cellular Effect
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| Neutrophil | IC50 |
>406 μM
Compound: 18
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Antiinflammatory activity against human neutrophils assessed as inhibition of PMA-induced superoxide production
Antiinflammatory activity against human neutrophils assessed as inhibition of PMA-induced superoxide production
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[PMID: 18835721] |
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 98-98-6
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Appearance Solid
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Molecular Weight 123.11
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Formula C6H5NO2
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Color White to off-white
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SMILES
O=C(O)C1=CC=CC=N1
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Synonyms
PCL 016
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Structure Classification
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Initial Source
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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 (2)
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Journal Impact Factor
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Most Recent
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Sci Rep
Production and radiochemistry of the in vivo PET generator 140Nd/140Pr as an imaging surrogate for F-block therapeutic radionuclides. [Abstract]2025 Oct 7;15(1):34991. PMID: 41057481
Solvent & Solubility
In Vitro:
DMSO : 100 mg/mL (812.28 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : ≥ 50 mg/mL (406.14 mM)
* "≥" means soluble, but saturation unknown.
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.
* 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.
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.
* 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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (20.31 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.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (20.31 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.
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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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.
Add each solvent one by one: PBS
Solubility: 100 mg/mL (812.28 mM); Clear solution; Need ultrasonic
In Vivo Dissolution Calculator
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.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Protocols
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Research Protocol for Infectious Diseases
Infectious-disease experiments test how pathogens interact with host barriers, innate immune receptors, inflammatory signaling, pathogen replication, and tissue injury; pattern-recognition receptors such as TLRs, RIG-I-like receptors, NOD-like receptors, and inflammasomes detect microbial molecules and activate NF-κB, interferon, and cytokine responses. The central hypothesis is that infection severity reflects the balance between pathogen burden and host response: protective inflammation restricts pathogen growth, whereas excessive or mislocalized inflammation contributes to tissue damage and disease phenotype. Unresolved questions include which host pathways are protective versus pathogenic, why some infection models fail to translate to human disease, and which combined readouts best predict clinically relevant infection outcomes.
Purity & Documentation
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Data Sheet (286 KB)
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SDS (614 KB)
- English - EN (614 KB)
- Français - FR (614 KB)
- Deutsch - DE (614 KB)
- Norwegian - NO (614 KB)
- Español - ES (614 KB)
- Swedish - SV (614 KB)
- Italian - IT (614 KB)
- Korean - KR (614 KB)
- Portuguese - PT (614 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 |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 8.1228 mL | 40.6141 mL | 81.2282 mL | 203.0704 mL |
| 5 mM | 1.6246 mL | 8.1228 mL | 16.2456 mL | 40.6141 mL | |
| 10 mM | 0.8123 mL | 4.0614 mL | 8.1228 mL | 20.3070 mL | |
| 15 mM | 0.5415 mL | 2.7076 mL | 5.4152 mL | 13.5380 mL | |
| 20 mM | 0.4061 mL | 2.0307 mL | 4.0614 mL | 10.1535 mL | |
| 25 mM | 0.3249 mL | 1.6246 mL | 3.2491 mL | 8.1228 mL | |
| 30 mM | 0.2708 mL | 1.3538 mL | 2.7076 mL | 6.7690 mL | |
| 40 mM | 0.2031 mL | 1.0154 mL | 2.0307 mL | 5.0768 mL | |
| 50 mM | 0.1625 mL | 0.8123 mL | 1.6246 mL | 4.0614 mL | |
| 60 mM | 0.1354 mL | 0.6769 mL | 1.3538 mL | 3.3845 mL | |
| 80 mM | 0.1015 mL | 0.5077 mL | 1.0154 mL | 2.5384 mL | |
| 100 mM | 0.0812 mL | 0.4061 mL | 0.8123 mL | 2.0307 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.