terazosin hydrochloride
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
25 FDA-registered drug labelers
A-S Medication Solutions
Ajanta Pharma USA Inc.
ANI Pharmaceuticals, Inc.
Aphena Pharma Solutions - Tennessee, LLC
Apnar Pharma LP
Assia Chemical Industries Ltd - Teva Tech Site
Aurobindo Pharma Limited
AvKARE
AvPAK
Bioindustria L.I.M. SpA
Bionpharma Inc.
Biophore India Pharmaceuticals Pvt. Ltd
Bryant Ranch Prepack
Chartwell RX, LLC
Coupler LLC
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.
Jubilant Biosys limited
Jubilant Cadista Pharmacuticals Inc.
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
Preferred Pharmaceuticals Inc.
Proficient Rx LP
REMEDYREPACK INC.
SICOR Societa' Italiana Corticosteroidi s.r.l.
St Mary's Medical Park Pharmacy
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Terazosin Hydrochloride
- •Terazosin
- •Tezruly
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$2.34/gAaron Chemicals LLC
CountryHong Kong
Pack$234.00 / 100 g
Purity98%
Vendors23 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
22 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| A2B Chem LLC | United States | $2.59 | 100 g | 98% |
| Angene Chemical | China → Hong Kong | $2.69 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $2.75 | 100 g | 98% |
| BLD Pharmatech Co., Limited | United States | $3.10 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $3.10 | 100 g | 98% |
| BLD Pharmatech Ltd. | China | $3.10 | 100 g | 98% |
| Ambeed, Inc. | United States | $3.10 | 100 g | 98% |
| AA BLOCKS | United States | $3.32 | 25 g | 98% |
| AK Scientific, Inc. | United States | $5.08 | 25 g | 98% |
| Angene International Limited | United States | $9.24 | 25 g | 98% |
| Fulfilled by Molport | Latvia | $100.00 | 50 mg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $184.50 | 1 g | — |
| Sigma-Aldrich | Germany | $184.50 | 1 g | — |
| TargetMol Chemicals | China → United States | $255.00 | 200 mg | 99.97% |
| TargetMol Chemicals EU | Austria | $340.00 | 100 mg | 99.97% |
| AstaTech (2 weeks) | United States | $438.40 | 5 g | 98% |
| Apexbio Technology LLC | United States | $500.00 | 250 mg | 99.71% |
| AK Scientific Specialized | United States | $680.00 | 100 mg | 98% |
| MedChemExpress MCE | Sweden | $871.20 | 100 mg | 99.92% |
| MedKoo Biosciences, Inc | United States | $1075.00 | 2 g | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $11700.00 | 10 mg | 97% |
Chemical Identity
CAS63074-08-8
PubChem CID63016
DTXSIDDTXSID7045493
FormulaC19H30ClN5O6
Mol. Weight459.9 g/mol
SMILESCOC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4CCCO4)N)OC.O.O.Cl
Data Sources
630162026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/terazosin hydrochloride/cids/JSON
Archive: data/sources/pubchem_name/terazosin hydrochloride.json
CAS 63074-08-82026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json