BUNAZOSIN HCL
Bunazosin hydrochloride shares identical ocular hypotensive effects with good tolerability. Side effects include mild burning, blurred vision, or dizziness.
About MedicaPharma
MedicaPharma distributes high-quality active pharmaceutical ingredients (APIs) to hospitals, commercial (compounding) pharmacies, research institutes, and universities worldwide.
Network of over +400 GMP API producers
Let us handle your sourcing / supply activities. Highly experienced in sourcing specialty raw pharmaceutical ingredients from niche GMP manufacturers around the world.
Why Choose MedicaPharma
Niche API specialist - Pro-active supply partner - High service level - Global network - Logistics according to GDP regulations
Product Description
Mechanism of action
Bunazosin hydrochloride is the water-soluble salt form of bunazosin with identical α₁-antagonist activity. It provides enhanced stability and more predictable solubility for experimental use.
Benefits and advantages
Used in vascular pharmacology, ophthalmic α₁-blockade studies, smooth-muscle tone research, adrenergic-mapping assays and salt-form comparison studies.
Side effects and risks
Risks include orthostatic hypotension, dizziness, nasal congestion and mild cardiac effects. Handle with vascular-active compound precautions.
Datasheet
| Molecular Formula | C19H28ClN5O3 |
|---|---|
| Molecular Weight | 409.9 g/mol |
| CAS Number | 52712-76-2 |
| Storage Condition | Store in a cool, dry place. Keep container tightly closed. Protect from moisture and light. |
| Solubility | Solubility depends on solvent and conditions (e.g., pH). Please contact us for solvent-specific guidance. |
| Purity | Purity information is available upon request (COA). |
| Synonym | bunazosin hydrochloride; 52712-76-2; Detantol; Bunazosin HCl; E-643 |
| IUPAC/Chemical Name | 1-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-1,4-diazepan-1-yl]butan-1-one;hydrochloride |
| InChl Key | NBGBEUITCPENLJ-UHFFFAOYSA-N |
| InChl Code | InChI=1S/C19H27N5O3.ClH/c1-4-6-17(25)23-7-5-8-24(10-9-23)19-21-14-12-16(27-3)15(26-2)11-13(14)18(20)22-19;/h11-12H,4-10H2,1-3H3,(H2,20,21,22);1H |
| References |
3D Conformer.
(Click, turn or enlarge)
Download our GMP API Product List.
MedicaPharma is an EU-based supplier of GMP-certified APIs that serves leading healthcare institutions and research organizations.
Click here to download our full API product list.

