| 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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Purity: ≥98%
TP0427736 is a novel, potent and selective inhibitor of ALK5 kinase with IC50 value of 2.72 nM and appropriate in vitro and in vivo profiles. The inhibitory effect on ALK5 kinase is 300-fold higher than thaton ALK3 (IC50 = 836 nM for ALK3). It also inhibits Smad2/3 phosphorylation in A549 cells induced by TGF-β1 with an IC50 value of 8.68 nM. TP0427736 inhibited ALK5 kinase activity with an IC50 of 2.72nM; this effect was 300-fold higher than the inhibitory effect on ALK3. In cell-based assays, TP0427736 inhibited Smad2/3 phosphorylation in A549 cells and decreased the growth inhibition of human outer root sheath cells. The topical application of TP0427736 significantly decreased Smad2 phosphorylation in mouse skin, and its repeated application suppressed the shortening of average hair follicle length during the transition from the late anagen phase to the catagen phase. TP0427736 may serve as a potential new therapy for AGA (Androgenic alopecia), which occurs as a result of the contraction of the anagen phase because of the action of androgens on hair follicles. TGF-β production from dermal papillae is enhanced by androgens, and growth inhibition of hair-follicle cells is induced by TGF-β, and the hair cycle progresses from the anagen phase to the catagen phase.
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| ln Vivo |
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| Animal Protocol |
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| References |
| Molecular Formula |
C14H10N4S2
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| Molecular Weight |
298.38
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| Exact Mass |
298.034
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| CAS # |
864374-00-5
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| Related CAS # |
TP0427736 hydrochloride;2459963-17-6
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| PubChem CID |
136105618
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| Appearance |
Typically exists as solid at room temperature
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| Density |
1.4±0.1 g/cm3
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| Boiling Point |
634.7±65.0 °C at 760 mmHg
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| Flash Point |
333.8±24.7 °C
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| Vapour Pressure |
0.0±1.8 mmHg at 25°C
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| Index of Refraction |
1.740
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| LogP |
3.37
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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 |
20
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| Complexity |
356
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| Defined Atom Stereocenter Count |
0
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| SMILES |
CC1=CSC(C2N=CNC=2C2=CC=C3N=CSC3=C2)=N1
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| InChi Key |
LLFCXRYULHMNCG-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C14H10N4S2/c1-8-5-19-14(18-8)13-12(15-6-16-13)9-2-3-10-11(4-9)20-7-17-10/h2-7H,1H3,(H,15,16)
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| Chemical Name |
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| Synonyms |
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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 |
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| 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) |
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| Solubility (In Vivo) |
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.
Injection Formulations
Injection Formulation 1: DMSO : Tween 80： Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline)(e.g. IP/IV/IM/SC) *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution. Injection Formulation 2: DMSO : PEG300 ：Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO → 900 μL Corn oil) Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals). View More
Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO → 900 μL (20% SBE-β-CD in saline)] Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium) Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals). View More
Oral Formulation 3: Dissolved in PEG400 (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 3.3514 mL | 16.7572 mL | 33.5143 mL | |
| 5 mM | 0.6703 mL | 3.3514 mL | 6.7029 mL | |
| 10 mM | 0.3351 mL | 1.6757 mL | 3.3514 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.
Products are for research use only; We do not sell to patients
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