CAS No. 70024-40-7
Batch:
Purity:99.97
Chemical Structure
Check the
Terazosin HCl Dihydrate
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(oxolan-2-yl)methanone;dihydrate;hydrochloride | |
|---|---|---|
| CAS Number | 70024-40-7 | |
| Molecular Formula |
C19H25N5O4.HCl.2H2O |
|
| Molecular Weight (MW) | 459.92 | |
| SMILES | COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4CCCO4)N)OC.O.O.Cl | |
| InChIKey | NZMOFYDMGFQZLS-UHFFFAOYSA-N |
Terazosin HCl Dihydrate is a selective α1-adrenoceptor antagonist. It blocks α1-adrenergic receptors to inhibit G-protein-coupled receptor signaling and intracellular calcium mobilization in smooth muscle cells. This inhibition leads to the relaxation of vascular and prostatic smooth muscle, resulting in reduced peripheral vascular resistance and the alleviation of urinary tract symptoms associated with benign prostatic hyperplasia.[1][2]
|
Concentration
Volume
Mass
|
1 mg | 5 mg | 10 mg |
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
26 mg/mL
(56.53 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.
Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.
- Terazosin HCl Dihydrate Solubility in DMSO
- Terazosin HCl Dihydrate Stock Solution
- Terazosin HCl Dihydrate Storage
- Terazosin HCl Dihydrate Stability
- Terazosin HCl Dihydrate Molecular Weight
- Terazosin HCl Dihydrate SMILES
- Terazosin HCl Dihydrate Chemical Structure (2D and 3D)
- Terazosin HCl Dihydrate SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.