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TD-198946 

Cat. No.: HY-15642 Purity: 98.34%
Handling Instructions

TD-198946, a thienoindazole derivative, is a potent chondrogenic agent.

For research use only. We do not sell to patients.

TD-198946 Chemical Structure

TD-198946 Chemical Structure

CAS No. : 364762-86-7

Size Price Stock Quantity
Solution
10 mM * 1 mL in DMSO USD 330 In-stock
Estimated Time of Arrival: December 31
Solid + Solvent
10 mM * 1 mL
ready for reconstitution
USD 330 In-stock
Estimated Time of Arrival: December 31
Solid
5 mg USD 300 In-stock
Estimated Time of Arrival: December 31
10 mg USD 480 In-stock
Estimated Time of Arrival: December 31
25 mg USD 950 In-stock
Estimated Time of Arrival: December 31
50 mg USD 1390 In-stock
Estimated Time of Arrival: December 31
100 mg USD 1950 In-stock
Estimated Time of Arrival: December 31
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500 mg   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

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Description

TD-198946, a thienoindazole derivative, is a potent chondrogenic agent.

In Vitro

TD-198946 is a potent chondrogenic agent. TD-198946 strongly induces chondrogenic differentiation without promoting hypertrophy in cell and metatarsal organ cultures. TD-198946 induces stronger Col2a1 promoter activity than insulin in ATDC5 cells. In C3H10T1/2 cells, ATDC5 cells and primary mouse chondrocytes, TD-198946 dose-dependently stimulates endogenous expression of the chondrocyte markers Col2a1 and Acan, with maximum effects around 1-10 μM[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

When administered directly into the joint space, TD-198946 successfully prevents and repaires degeneration of the articular cartilage. TD-198946 exerts its effect through the regulation of Runx1 expression, which is downregulated in both mouse and human OA cartilage compared with normal tissue[1]. TD-198946 has disease-modifying effects on progressed osteoarthritis. TD-198946 may prevent the progression of osteoarthritis by acting on the remaining chondrocytes rather than repairing damaged cartilage, it may be most effective as a therapeutic during the early or middle stages of osteoarthritis, before the articular cartilage is fully eroded[2]. Cartilaginous cell-sheets are generated by culturing mouse and canine costal chondrocytes and human mesenchymal stem cells with TD-198946 on temperature-responsive dishes. The transplanted cell-sheets are then successfully used to promote the reconstruction of permanent cartilage, with no evidence of chondrocyte hypertrophy in the knee articular cartilage defects created in mice and canines[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

482.55

Formula

C27H22N4O3S

CAS No.
Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : ≥ 28 mg/mL (58.03 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.0723 mL 10.3616 mL 20.7232 mL
5 mM 0.4145 mL 2.0723 mL 4.1446 mL
10 mM 0.2072 mL 1.0362 mL 2.0723 mL
*Please refer to the solubility information to select the appropriate solvent.
References
Animal Administration
[1]

Mice: Each of the prevention and repair models had two groups: (1) TD-198946-treated animals and (2) saline-treated animals. In all the mice tested the left knee joints underwent the operation and the right knee joints are sham-operated. Mice are re-anaesthetised and given a 10 µL intra-articular injection of TD-198946 or saline immediately after surgery (prevention model) or 4 weeks following surgery (repair model) every 5 days for 8 or 4 weeks, respectively[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

References
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TD-198946
Cat. No.:
HY-15642
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