Size | Price | Stock | Qty |
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5mg |
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10mg |
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25mg |
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50mg |
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100mg |
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250mg |
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500mg |
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Other Sizes |
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Purity: ≥98%
Tafamidis (also known as Fx-1006 or PF-06291826; Vyndaqel and Vyndamax), a potent and selective transthyretin (TTR) stabilizer, is a medication approved for use in delaying disease progression in adults with certain forms of transthyretin amyloidosis.
ln Vitro |
TTR is kinetically stabilized when tacamimeis binds to the two tetramer's typically conserved polarin binding sites with negative coupling (Kd = ∼2 nM and ∼200 nM) [1]. After 72 hours at =4.4-4.5, tacramids (0-7.2 μM) dose-dependently suppresses WT-TTR amyloidosis [1].
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References |
[1]. Bulawa, C.E., et al., Tafamidis, a potent and selective transthyretin kinetic stabilizer that inhibits the amyloid cascade. Proc Natl Acad Sci U S A, 2012. 109(24): p. 9629-34.
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Molecular Formula |
C14H7CL2NO3
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Molecular Weight |
308.1163
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CAS # |
594839-88-0
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Related CAS # |
Tafamidis meglumine;951395-08-7;Tafamidis-d3
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SMILES |
O=C(C1=CC=C2N=C(C3=CC(Cl)=CC(Cl)=C3)OC2=C1)O
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InChi Key |
TXEIIPDJKFWEEC-UHFFFAOYSA-N
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InChi Code |
InChI=1S/C14H7Cl2NO3/c15-9-3-8(4-10(16)6-9)13-17-11-2-1-7(14(18)19)5-12(11)20-13/h1-6H,(H,18,19)
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Chemical Name |
2-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylic acid
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Synonyms |
Fx-1006, PF06291826; Fx1006, PF-06291826; Fx 1006, Fx-1006A; PF 06291826; Tafamidis; Vyndaqel
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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 : ~37.5 mg/mL (~121.71 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: 2.5 mg/mL (8.11 mM) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 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: 2.5 mg/mL (8.11 mM) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), suspension solution; with ultrasonication. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (8.11 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 3.2455 mL | 16.2274 mL | 32.4549 mL | |
5 mM | 0.6491 mL | 3.2455 mL | 6.4910 mL | |
10 mM | 0.3245 mL | 1.6227 mL | 3.2455 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.