Tiludronate disodium

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Tiludronate (Tiludronic Acid) disodium 是一种口服活性双膦酸盐，可以起到骨调节作用。Tiludronate disodium 用于代谢性骨疾病的研究。Tiludronate disodium 是破骨细胞空泡H(+)-ATP酶的有效抑制剂。

Tiludronate (Tiludronic Acid) disodium, an orally active bisphosphonate, can act an osteoregulator. Tiludronate is used for the research of the metabolic bone disorders. Tiludronate is a potent inhibitor of the osteoclast vacuolar H(+)-ATPase. Antiresorptive and anti-inflammatory properties.

The ability of Tiludronate to inhibit proton transport is 5-fold higher in kidney-derived vesicles (IC50=1.1 mM) and 10,000-fold higher in vesicles derived from osteoclasts (IC50=466 nM). Tiludronate also potently inhibits proton transport in yeast microsomal preparations (IC50=3.5 microM) and inhibits the activity of purified yeast V-ATPase. The inhibition of the osteoclast V-ATPase-mediated proton transport by Tiludronate is rapid, pH-dependent, and reversible.

Tiludronate exerts a dose-dependent inhibitory activity on bone resorption. Tiludronate could act on mature osteoclasts by reducing their capacity to secrete proton into the resorption space and also by favoring their detachment from the bone matrix. Tiludronate is also tested in other models of osteoporosis. In the castrated male rat model, Tiludronate (5-200 mg/kg; p.o.) prevents the decrease in the skeletal mass, assessed physically by measuring the bone weight and density or chemically by determining the calcium and phosphate content.

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Endocrinology/Hormones

ATPase

ATPase

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149845-07-8

362.57

C7H7ClNa2O6P2S

>98% (HPLC)

In Vitro:?H2O 中的溶解度 : 62.5 mg/mL (172.38 mM; 超声助溶)

[Na+].[Na+].OP([O-])(=O)C(Sc1ccc(Cl)cc1)P(O)([O-])=O

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(-20℃)

With Ice Pack

≥ 2 years