Advanced Search



Prazosin hydrochloride

SIGMA/P7791 - ≥99.0% (HPLC)

Synonym: 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furanylcarbonyl)piperazine hydrochloride; Furazosin hydrochloride

CAS Number: 19237-84-4
Empirical Formula (Hill Notation): C19H21N5O4 · HCl
Molecular Weight: 419.86
EC Number: 242-903-4
MDL Number: MFCD00058177
Linear Formula: C19H21N5O4 · HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P7791-50MG 50 mg
 $72.80
1/EA		 Add To Favorites
45-P7791-250MG 250 mg
 $295.00
1/EA		 Add To Favorites
45-P7791-1G 1 g
 $978.00
1/EA		 Add To Favorites

 

assay ≥99.0% (HPLC)
form powder
InChI 1S/C19H21N5O4.ClH/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14;/h3-4,9-11H,5-8H2,1-2H3,(H2,20,21,22);1H
InChI key WFXFYZULCQKPIP-UHFFFAOYSA-N
Quality Level 100 
SMILES string Cl.COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)c4ccco4
solubility dilute aqueous acid: insoluble
  H2O: 0.5 mg/mL
  methanol: 6 mg/mL
Application: Prazosin hydrochloride has been used:
• to block the α1adrenergic receptors that mediate sympathetic vasoconstriction in mice
• as an α1-adrenoceptor blocker,administered intragastrically in rats
• as a vasodilator,administered together with inuslin into the left ventricle of mice for the assessment of its effects on renal functions
Biochem/physiol Actions: Peripheral α1-adrenoceptor antagonist; vasodilator. Prazosin can be used to treat chronic posttraumatic stress disorder (PTSD). It plays a role in reducing blood pressure by relaxing blood vessels, hence used in the treatment of high blood pressure.
Disclaimer: Hygroscopic; light sensitive.
Features and Benefits: This compound is a featured product for ADME Tox and Neuroscience research. Discover more featured ADME Tox  and Neuroscience  products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm .
Features and Benefits: This compound is featured on the α1-Adrenoceptors , α2-Adrenoceptors  and Melatonin Receptors  pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here .
General description: Prazosin is a member of the class of α-adrenergic blockers. It is considered as a peripheral vasodilator antihypertensive agent. Prazosin is a derivative of quinazoline.
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
Purity ≥99.0% (HPLC)
UNSPSC 12352200

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Tariffs & Effects on Pricing

Tariff note: As we navigate the current environment of tariff surcharges and mid-year manufacturer price increases, we want to keep you informed. While we have avoided making specific decisions thus far, we anticipate that we will be forced to implement a cost adjustment policy to offset the fees we have already been absorbing. We are committed to transparency and moderation in this process.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top