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Prazosin hydrochloride

Catalog No. T1050   CAS 19237-84-4
Synonyms: Prazosin hydrochloride, Prazosin HCl, cp-12299-1, Peripress, Vasoflex, Minipress

Prazosin hydrochloride (Vasoflex) reduces peripheral resistance and relaxes vascular smooth muscles as a selective adrenergic alpha-1 antagonist by a mechanism not completely known. Prazosin hydrochloride is a synthetic piperazine derivative with hypotensive antiadrenergic properties, It is used in the treatment of heart failure, hypertension, pheochromocytoma, Raynaud's syndrome, prostatic hypertrophy, and urinary retention.

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Prazosin hydrochloride Chemical Structure
Prazosin hydrochloride, CAS 19237-84-4
Pack Size Availability Price/USD Quantity
100 mg In stock $ 50.00
1 mL * 10 mM (in DMSO) In stock $ 50.00
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Purity: 99.88%
Purity: 99.87%
Purity: 99.87%
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Biological Description
Chemical Properties
Storage & Solubility Information
Description Prazosin hydrochloride (Vasoflex) reduces peripheral resistance and relaxes vascular smooth muscles as a selective adrenergic alpha-1 antagonist by a mechanism not completely known. Prazosin hydrochloride is a synthetic piperazine derivative with hypotensive antiadrenergic properties, It is used in the treatment of heart failure, hypertension, pheochromocytoma, Raynaud's syndrome, prostatic hypertrophy, and urinary retention.
In vitro Prazosin leads to a significant increase in VEGF concentration in endothelial cells and angiogenesis only if eNOS is present. Prazosin binds to the α1-adrenergic receptors that are present on smooth muscle cells surrounding all larger blood vessels. [1] Prazosin (0.1 nM) blocks the increases in perfusion pressure caused by electrical stimulation of the perimesenteric nerves but does not significantly reduce the vasomotor effect of exogenous noradrenaline. [2]
In vivo Prazosin application leads to the expansion of the capillary system by modulation of the hemodynamic environment (flow rate, shear stress) in skeletal muscle. Prazosin induces angiogenesis in extensor digitorum longus (EDL) muscles of C57BL/6 mice but not eNOS-knockout mice. [1] Prazosin (0.5-2.0 mg/kg) blocks Yohimbine-induced reinstatement of food and alcohol seeking, as well as footshock-induced reinstatement of alcohol seeking in rats. [3] Prazosin (0.2 mg kg(-1) s.c.) causes an enhancement of a suppression of conditioned avoidance response in the presence of the dopamine D2 receptor antagonist raclopride (0.05-0.20 mg/kg s.c.) in rats. [4] Prazosin administration alone (1 mg/kg, s.c.) only slightly reduces horizontal activity during an initial 10 min measurement period, although it consistently reduces rearing in freely moving rats. Prazosin effectively suppresses the locomotor stimulation caused by either dose of MK-801 throughout the whole observation period in freely moving rats. [5]
Synonyms Prazosin hydrochloride, Prazosin HCl, cp-12299-1, Peripress, Vasoflex, Minipress
Molecular Weight 419.86
Formula C19H22ClN5O4
CAS No. 19237-84-4

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

Ethanol: 5 mM

DMSO: 55 mg/mL (131 mM)

TargetMolReferences and Literature

1. Baum O, et al. Am J Physiol Heart Circ Physiol,2004, 287(5), H2300-H2308. 2. Donoso MV, et al. J Pharmacol Exp Ther,1997, 282(2), 691-698. 3. Lê AD, et al. Psychopharmacology (Berl),2011, 218(1), 89-99. 4. Wadenberg ML, et al. J Neural Transm, 2000, 107(10), 1229-1238. 5. Mathé JM, et al. Eur J Pharmacol,1996, 309(1), 1-11. 6. Bowden G D, Land K M, O'Connor R M, et al. High-throughput screen of drug repurposing library identifies inhibitors of Sarcocystis neurona growth[J]. International Journal for Parasitology: Drugs and Drug Resistance. 2018 Apr;8(1): 137-144.

TargetMolCitations

1. Bowden G D, Land K M, O'Connor R M, et al. High-throughput screen of drug repurposing library identifies inhibitors of Sarcocystis neurona growth. International Journal for Parasitology: Drugs and Drug Resistance. 2018 Apr;8(1): 137-144

Related compound libraries

This product is contained In the following compound libraries:
Anti-Cancer Approved Drug Library Inhibitor Library Anti-Cancer Drug Library GPCR Compound Library Anti-Neurodegenerative Disease Compound Library Drug Repurposing Compound Library Anti-Cancer Compound Library Endocrinology-Hormone Compound Library Anti-Hypertension Compound Library Neuronal Signaling Compound Library

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Keywords

Prazosin hydrochloride 19237-84-4 Autophagy GPCR/G Protein Immunology/Inflammation Membrane transporter/Ion channel Neuroscience Potassium Channel MRP Adrenergic Receptor ABC alcohol pressure transporters organic Prazosin Hydrochloride Inhibitor Beta Receptor high receptor cation adrenergic Prazosin HCl cp-12299-1 Norepinephrine use disorders efflux inhibit Peripress Vasoflex 45Ca Prazosin blood Minipress inhibitor

 

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