| Size | Price | Stock | Qty |
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| 5mg |
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| 10mg |
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HBF-0259 (HBF0259) is a novel and potent inhibitor of hepatitis B virus surface antigen (HBsAg) with an EC50 of 1.5 μM in HepG2.2.15 cells
| ln Vitro |
In HepDE19 cells, HBF-0259 (0.0158-50.0 μM) suppresses HBsAg secretion (EC50=1.5 μM), with a CC50 greater than 50 μM[1]. HepG2.2.15 cells' supernatant contains considerably less L and M than before thanks to HBF-0259 (2–8 μM) [1].
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| References |
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| Molecular Formula |
C16H12CL2FN5
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|---|---|
| Molecular Weight |
364.2044
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| Exact Mass |
363.045
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| CAS # |
957011-15-3
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| PubChem CID |
4165150
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| Appearance |
White to off-white solid powder
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| LogP |
4.5
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
5
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| Rotatable Bond Count |
2
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| Heavy Atom Count |
24
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| Complexity |
437
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| Defined Atom Stereocenter Count |
0
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| SMILES |
ClC1=C([H])C([H])=C([H])C(=C1C1([H])C([H])([H])C([H])(C2C([H])=C([H])C(=C([H])C=2[H])Cl)N([H])C2=NN=NN12)F
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| InChi Key |
BRBZPYDLUUWBCD-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C16H12Cl2FN5/c17-10-6-4-9(5-7-10)13-8-14(24-16(20-13)21-22-23-24)15-11(18)2-1-3-12(15)19/h1-7,13-14H,8H2,(H,20,21,23)
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| Chemical Name |
7-(2-chloro-6-fluorophenyl)-5-(4-chlorophenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine
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| Synonyms |
HBF0259 HBF 0259 HBF-0259
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO : ~100 mg/mL (~274.57 mM)
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (5.71 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.08 mg/mL (5.71 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. View More
Solubility in Formulation 3: ≥ 2.08 mg/mL (5.71 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. Solubility in Formulation 4: ≥ 2.08 mg/mL (5.71 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL corn oil and mix evenly. Solubility in Formulation 5: ≥ 2.08 mg/mL (5.71 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.7457 mL | 13.7287 mL | 27.4574 mL | |
| 5 mM | 0.5491 mL | 2.7457 mL | 5.4915 mL | |
| 10 mM | 0.2746 mL | 1.3729 mL | 2.7457 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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