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Purity: ≥98%
TTP 22 is a novel, selective and potent inhibitor of human protein kinase CK2 with an IC50 of 100 nM and a Ki of 40 nM. Evaluation of the inhibitors on seven protein kinases revealed considerable selectivity towards CK2 over JNK3, ROCK1 and MET.
| ln Vitro |
TTP 22 has an IC50 of 100 nM and a Ki of 40 nM, making it a strong CK2 inhibitor. TTP 22 had no effect on Jnk3, Rock1, Tie2, Ask1, Met, and FGFR1 kinases at 10 μM [1].
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| References |
[1]. Golub AG, et al. Synthesis and biological evaluation of substituted (thieno[2,3-d]pyrimidin-4-ylthio)carboxylic acids as inhibitors of human protein kinase CK2. Eur J Med Chem. 2011 Mar;46(3):870-6.
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| Molecular Formula |
C16H14N2O2S2
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|---|---|
| Molecular Weight |
330.42456
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| CAS # |
329907-28-0
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| SMILES |
O=C(O)CCSC1=C(C(C2=CC=C(C)C=C2)=CS3)C3=NC=N1
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| InChi Key |
RAOULLCLLOGTDA-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C16H14N2O2S2/c1-10-2-4-11(5-3-10)12-8-22-16-14(12)15(17-9-18-16)21-7-6-13(19)20/h2-5,8-9H,6-7H2,1H3,(H,19,20)
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| Chemical Name |
3-[[5-(4-methylphenyl)thieno[2,3-d]pyrimidin-4-yl]thio]-propanoic acid
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| Synonyms |
TTP 22; TTP-22; TTP22
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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 : ≥ 51 mg/mL (~154.35 mM)
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (7.57 mM) (saturation unknown) in 10% DMSO + 40% PEG300 +5% Tween-80 + 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 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. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 3.0265 mL | 15.1323 mL | 30.2645 mL | |
| 5 mM | 0.6053 mL | 3.0265 mL | 6.0529 mL | |
| 10 mM | 0.3026 mL | 1.5132 mL | 3.0265 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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