Tolvaptan

Tolvaptan

Product Code: 3207
Availability: In Stock
$184.00
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Tolvaptan is a selective, competitive arginine vasopressin receptor 2 antagonist with an IC50 of 1.28μM for the inhibition of AVP-induced platelet aggregation.

Chemical Name:
2-[4-[[3-(4-Bromophenyl)-1-oxo-2-propenyl]amino]-3-fluorophenyl]-5-benzoxazoleacetic acid
 

Biological Activity:
Biological Activity Tolvaptan (OPC-41061) is a selective, competitive arginine vasopressin receptor 2 antagonist with an IC50 of 1.28µM for the inhibition of AVP-induced platelet aggregation. Tolvaptan (OPC-41061) is used to treat hyponatremia (low blood sodium levels) associated with congestive heart failure, cirrhosis, and the syndrome of inappropriate antidiuretic hormone (SIADH). Tolvaptan (OPC-41061) is also in fast-track clinical trials for polycystic kidney disease. Treatment with t tolvaptan (OPC-41061) causes rapid and sustained body weight reductions concurrent with increases in urine output, improves and/or normalizes serum sodium in hyponatremic patients, reduces signs and symptoms of congestion and increases thirst. However, tolvaptan (OPC-41061) has not been shown to decrease heart failure re-hospitalization or mortality. As an adjunct to standard therapy, tolvaptan (OPC-41061) is unique in that it is virtually the only novel agent tested in patients hospitalized for acute heart failure syndrome (AHFS) to reach its primary end point for short-term efficacy without causing deleterious side effects.
Technical Data:
M.W. 448.94
Formula: C<sub>26</sub>H<sub>25</sub>ClN<sub>2</sub>O<sub>3</sub>
Solubility: DMSO
Purity: 98%
Storage: -20℃
CAS No: 150683-30-0
References:
References Gheorghiade M, Teerlink JR, Mebazaa A: Pharmacology of new agents for acute heart failure syndromes. Am J Cardiol. 2005 Sep 19;96(6A):68G-73G Ambrosy A, Goldsmith SR, Gheorghiade M: Tolvaptan for the treatment of heart failure: a review of the literature. Expert Opin Pharmacother. 2011 Apr;12(6):961-76. doi: 10.1517/14656566.2011.567267. Epub 2011 Mar 15.

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