1V209
Based on 4 publication(s) in Google Scholar
1V209 (TLR7 agonist T7) is a Toll-like receptor 7 (TLR7) agonist and has anti-tumor effects. 1V209 can be conjugated with various polysaccharides to improve its water solubility, and enhance its efficacy, and maintain low toxicity.
For research use only. We do not sell to patients.
- Purity: 99.67%
- CAS No.: 1062444-54-5
- Formula: C16H17N5O5
- Molecular Weight:359.34
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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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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Publications Citing Use of MedChemExpress (MCE) 1V209
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Biological Activity
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TLR7 |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| RAW264.7 | EC50 |
2.11 μM
Compound: 1V209
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Agonist activity at TLR7 in mouse RAW264.7 cells assessed as immunostimulatory activity by measuring increase in TNFalpha secretion preincubated with actin polymerization inhibitor cytochalasin D followed by incubation with compound for 6 hrs by ELISA
Agonist activity at TLR7 in mouse RAW264.7 cells assessed as immunostimulatory activity by measuring increase in TNFalpha secretion preincubated with actin polymerization inhibitor cytochalasin D followed by incubation with compound for 6 hrs by ELISA
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[PMID: 31864800] |
| RAW264.7 | EC50 |
2.15 μM
Compound: 1V209
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Agonist activity at TLR7 in mouse RAW264.7 cells assessed as immunostimulatory activity by measuring increase in TNFalpha secretion incubated for 6 hrs in absence of actin polymerization inhibitor cytochalasin D by ELISA
Agonist activity at TLR7 in mouse RAW264.7 cells assessed as immunostimulatory activity by measuring increase in TNFalpha secretion incubated for 6 hrs in absence of actin polymerization inhibitor cytochalasin D by ELISA
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[PMID: 31864800] |
| RAW264.7 | EC50 |
252 nM
Compound: 1V209
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Agonist activity at TLR7 in mouse RAW264.7 cells assessed as immunostimulatory activity by measuring increase in TNFalpha secretion incubated for 18 hrs by ELISA
Agonist activity at TLR7 in mouse RAW264.7 cells assessed as immunostimulatory activity by measuring increase in TNFalpha secretion incubated for 18 hrs by ELISA
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[PMID: 31864800] |
1V209 (0.1-10 μM) treatment significantly stimulates TNFα production in RAW246.7 cells[1].
1V209 (18 hours) treatment increases IL-6 production comparain bone marrow derived dendritic cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1062444-54-5
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Appearance Solid
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Molecular Weight 359.34
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Formula C16H17N5O5
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Color Off-white to yellow
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SMILES
O=C(O)C1=CC=C(CN2C(NC3=C(N)N=C(OCCOC)N=C23)=O)C=C1
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Synonyms
TLR7 agonist T7
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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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Adv Mater
Fueling IgA-Dominated Humoral Immunity with an Intranasal Hybrid Tumor Vaccine to Opsonize and Strike Epithelial Breast Cancer. [Abstract]2025 Sep;37(35):e2500631. PMID: 40589412 -
Mol Cancer Ther
A DXd/TLR7-agonist dual-conjugate anti-HER2 ADC exerts robust anti-tumor activity through tumor cell killing and immune activation. [Abstract]2024 Nov 4;23(11):1639-1651. PMID: 39082754 -
Nanomedicine
Photothermal immunotherapy of melanoma using TLR-7 agonist laden tobacco mosaic virus with polydopamine coat. [Abstract]2022 Aug:44:102573. PMID: 35728739 -
Bioconjug Chem
TLR Agonists Delivered by Plant Virus and Bacteriophage Nanoparticles for Cancer Immunotherapy. [Abstract]2023 Sep 20;34(9):1596-1605. PMID: 37611278
Solvent & Solubility
DMSO : 83.33 mg/mL (231.90 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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (5.79 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.
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 (274 KB)
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SDS (396 KB)
- English - EN (396 KB)
- Français - FR (396 KB)
- Deutsch - DE (396 KB)
- Norwegian - NO (396 KB)
- Español - ES (396 KB)
- Swedish - SV (396 KB)
- Italian - IT (396 KB)
- Portuguese - PT (396 KB)
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Handling Instructions (2659 KB)
References
[1]. Battistella C, et al. Delivery of Immunotherapeutic Nanoparticles to Tumors via Enzyme-Directed Assembly. Adv Healthc Mater. 2019 Dec;8(23):e1901105. [Content Brief]
[2]. Shinchi H, et al. Enhancement of the Immunostimulatory Activity of a TLR7 Ligand by Conjugation to Polysaccharides. Bioconjug Chem. 2015 Aug 19;26(8):1713-23. [Content Brief]
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 | 2.7829 mL | 13.9144 mL | 27.8288 mL | 69.5720 mL |
| 5 mM | 0.5566 mL | 2.7829 mL | 5.5658 mL | 13.9144 mL | |
| 10 mM | 0.2783 mL | 1.3914 mL | 2.7829 mL | 6.9572 mL | |
| 15 mM | 0.1855 mL | 0.9276 mL | 1.8553 mL | 4.6381 mL | |
| 20 mM | 0.1391 mL | 0.6957 mL | 1.3914 mL | 3.4786 mL | |
| 25 mM | 0.1113 mL | 0.5566 mL | 1.1132 mL | 2.7829 mL | |
| 30 mM | 0.0928 mL | 0.4638 mL | 0.9276 mL | 2.3191 mL | |
| 40 mM | 0.0696 mL | 0.3479 mL | 0.6957 mL | 1.7393 mL | |
| 50 mM | 0.0557 mL | 0.2783 mL | 0.5566 mL | 1.3914 mL | |
| 60 mM | 0.0464 mL | 0.2319 mL | 0.4638 mL | 1.1595 mL | |
| 80 mM | 0.0348 mL | 0.1739 mL | 0.3479 mL | 0.8696 mL | |
| 100 mM | 0.0278 mL | 0.1391 mL | 0.2783 mL | 0.6957 mL |
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