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Terazosin hydrochloride

Drug ingredient

CAS 63074-08-8

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 63074-08-8
2 H₂O · 1 HCl
US productionNot reported
Import value, 2024$6.4B
Top sourceSingapore 36%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293499 · basket

These shares come from HS customs code 293499, which covers 575 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
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
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
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$2.59100 g98%
Angene ChemicalChina → Hong Kong$2.69100 g98%
Combi-Blocks, Inc.United States$2.75100 g98%
BLD Pharmatech Co., LimitedUnited States$3.10100 g98%
BLD Pharmatech GmbHGermany$3.10100 g98%
BLD Pharmatech Ltd.China$3.10100 g98%
Ambeed, Inc.United States$3.10100 g98%
AA BLOCKSUnited States$3.3225 g98%
AK Scientific, Inc.United States$5.0825 g98%
Angene International LimitedUnited States$9.2425 g98%
Fulfilled by MolportLatvia$100.0050 mg98%
Sigma-Aldrich (Rush Stock)Germany$184.501 g—
Sigma-AldrichGermany$184.501 g—
TargetMol ChemicalsChina → United States$255.00200 mg99.97%
TargetMol Chemicals EUAustria$340.00100 mg99.97%
AstaTech (2 weeks)United States$438.405 g98%
Apexbio Technology LLCUnited States$500.00250 mg99.71%
AK Scientific SpecializedUnited States$680.00100 mg98%
MedChemExpress MCESweden$871.20100 mg99.92%
MedKoo Biosciences, IncUnited States$1075.002 g98%
AngeneChina → Hong Kong$4266.6730 mg98%
Key Organics Ltd.United Kingdom$11700.0010 mg97%

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

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Brief citations

Terazosin hydrochloride (CAS 63074-08-8) https://chemicalindependence.com/chemical/63074-08-8/ PubChem: 63016. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/63016 FDA National Drug Code directory: CAS 63074-08-8. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293499 for CAS 63074-08-8. Reporting year: 2024. https://usatrade.census.gov/