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TAK-441 (Synonyms: TAK441;TAK-441)

Catalog No.GC20158 Copy One-Click Copy Product Info

TAK-441 is a highly potent and orally bioavailable synthetic small molecule Smoothened (Smo) antagonist.

Products are for research use only. Not for human use. We do not sell to patients.

TAK-441 Chemical Structure

Cas No.: 1186231-83-3

Taille Prix Stock Qté
1mg
86,00 $US
En stock
5mg
216,00 $US
En stock
10mg
324,00 $US
En stock

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Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Description of TAK-441

TAK-441 is a highly potent and orally bioavailable synthetic small molecule Smoothened (Smo) antagonist. It has an IC50 of 4.6 nM evaluated using luciferase reporter activities in NIH3T3 cells carrying a stably transfected Gli-reporter construct [1]. TAK-441 exhibits high potency and oral bioavailability as an inhibitor of hedgehog (Hh) signaling, with an IC50 value of 4.4 nM [2]. TAK-441 has strong antitumor activity in solid tumors [1].

TAK-441 (48 h) inhibits Gli1 mRNA with IC50 values of 0.0457 and 0.113 mg/ml in the tumor and skin, respectively [2].

TAK-441(25 mg/kg/d, 8 weeks, oral) treated LNCaP cells xenograft mice tumor volumes were approximately one-third of vehicle control [3].TAK-441 treated average tumor growth rate of Ptc1+/- p53-/- medulloblastoma allograft model in mice at 10 mg/kg and 25 mg/kg was 16% and 9% of vehicle-treated mice [1].TAK-441 showed favorable oral bioavailability (F), which was 32% in rats and 90% in dogs [2].

References:
[1]. Ibuki N, Ghaffari M, Pandey M, Iu I, Fazli L, Kashiwagi M, Tojo H, Nakanishi O, Gleave ME, Cox ME. TAK‐441, a novel investigational smoothened antagonist, delays castration‐resistant progression in prostate cancer by disrupting paracrine hedgehog signaling. International journal of cancer. 2013 Oct 15;133(8):1955-66.
[2]. Ohashi T, Oguro Y, Tanaka T, Shiokawa Z, Tanaka Y, Shibata S, Sato Y, Yamakawa H, Hattori H, Yamamoto Y, Kondo S. Discovery of the investigational drug TAK-441, a pyrrolo [3, 2-c] pyridine derivative, as a highly potent and orally active hedgehog signaling inhibitor: Modification of the core skeleton for improved solubility. Bioorganic & medicinal chemistry. 2012 Sep 15;20(18):5507-17.
[3]. Lubik AA, Nouri M, Truong S, Ghaffari M, Adomat HH, Corey E, Cox ME, Li N, Guns ES, Yenki P, Pham S. Paracrine sonic hedgehog signaling contributes significantly to acquired steroidogenesis in the prostate tumor microenvironment. International journal of cancer. 2017 Jan 15;140(2):358-69.

Protocol of TAK-441

Animal experiment [2]:

Animal models

6-8-week old male athymic nude mice (Harlan Sprague-Dawley)

Preparation Method

2 × 106 LNCaP cells were suspended in 0.1 mL Matrigel and inoculated s.c. in the flank of 6-8-week old male athymic nude mice via a 27-gauge needle under isoflurane anesthesia as previously described.13 Gonadally intact animals harboring xenografts that grew to >150 mm3 with circulating PSA levels of >100 ng/mL between 4 and 6 weeks of inoculation were castrated and randomized to vehicle or 25 mg/kg TAK-441, orally treated once daily for 8 weeks. Each experimental group consisted of eight mice.

Dosage form

25 mg/kg/d, oral, for 8 weeks.

Applications

25 mg/kg TAK-441 treated mice tumor volumes at sacrifice being approximately one-third of vehicle control.

References:

[1]: Lubik AA, Nouri M, Truong S, Ghaffari M, Adomat HH, Corey E, Cox ME, Li N, Guns ES, Yenki P, Pham S. Paracrine sonic hedgehog signaling contributes significantly to acquired steroidogenesis in the prostate tumor microenvironment. International journal of cancer. 2017 Jan 15;140(2):358-69.

Chemical Properties of TAK-441

Cas No. 1186231-83-3 SDF
Synonymes TAK441;TAK-441
Formula C28H31F3N4O6 M.Wt 576.56
Solubility DMSO:Soluble; H2O:Insoluble Storage Powder: -20°C for 3 years; In solvent: -80°C for 2 years
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of TAK-441

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 1.7344 mL 8.6721 mL 17.3442 mL
5 mM 346.9 μL 1.7344 mL 3.4688 mL
10 mM 173.4 μL 867.2 μL 1.7344 mL
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
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3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

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Average Rating: 5 ★★★★★ (Based on Reviews and 30 reference(s) in Google Scholar.)

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