Catalog No.: A11594

vasopressin receptor 2 antagonist


Tolvaptan Chemical Structure

CAS NO. 150683-30-0

Tolvaptan is a selective, competitive arginine vasopressin receptor 2 antagonist with an IC50 of 1.28μM.

Availability: In stock

Package Price Qty
5 mg
10 mg
25 mg
50 mg
10mM * 1mL in DMSO
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Biological Activity

Tolvaptan is a selective, competitive arginine vasopressin receptor 2 antagonist with an IC50 of 1.28μM.
vasopressin receptor 2 vasopressin receptor 1a
3 nM580 nM
In vitro DMSO 81 mg/mL (180.42 mM)
Water Insoluble
Ethanol 5 mg/mL (11.13 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 22.27 mL 111.37 mL 222.75 mL
0.5 mM 4.45 mL 22.27 mL 44.55 mL
1 mM 2.23 mL 11.14 mL 22.27 mL
5 mM 0.45 mL 2.23 mL 4.45 mL

*The above data is based on the productmolecular weight 448.94. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A11594
Actions Antagonist
CAS No. 150683-30-0
Formula C26H25ClN2O3
M. Wt 448.94
Purity >98%

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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