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Prazosin Hydrochloride

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Prazosin Hydrochloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Prazosin Hydrochloride (CAS 19237-84-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS19237-84-4
Molecular formulaC19H22ClN5O4
Molecular weight419.87 g/mol
IUPAC name[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(furan-2-yl)methanone;hydrochloride
SynonymsPrazosin HCl · Peripress · Minipress Xl · Hypovase · Sinetens · Prazosin clorhidrato
Safety & Hazards (GHS) Warning
Irritant Irritant Health hazard Health hazard
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H361 Suspected of damaging fertility or the unborn child

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma PRAZOSIN HYDROCHLORIDE 1554705-350MG
P2680000		 Request Quote
Sigma PRAZOSIN HYDROCHLORIDE, >= 99.0 % (HPLC) P7791-1G
P7791-250MG
P7791-50MG		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.