Voriconazole

Drug ingredient

CAS 137234-62-9

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

US productionNot reported

Import value, 2024$7.6B

Top sourceIreland 61%

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 293359 · basket

These shares come from HS customs code 293359, which covers 295 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

IE 61%IrelandCH 30%SwitzerlandGB 2%United KingdomCN 2%ChinaIN 1%India

Israel
Bulgaria
Japan
Spain
Sweden
Canada
Taiwan
Finland
Portugal
Mexico
Belgium
Hungary
Austria
Brazil
Ukraine
Croatia
Malta
South Korea
South Africa
Denmark
Czech Republic
Malaysia
Argentina
Poland
Cameroon
Australia
Hong Kong
Slovakia
Latvia

51 FDA-registered drug labelers

Ajanta Pharma USA Inc.

AKTINOS PHARMA PRIVATE LIMITED

Alivus Life Sciences Limited

American Health Packaging

Amneal Pharmaceuticals LLC

Aurobindo Pharma Limited

AvPAK

Bryant Ranch Prepack

Camber Pharmaceuticals, Inc.

Civica, Inc.

DARMERICA, LLC

Dasami Lab Private Limited

Dr. Reddy's Laboratories Limited

Eugia US LLC

Fosun Pharma USA Inc.

Fresenius Kabi USA, LLC

Gland Pharma Limited

Glenmark Pharmaceuticals Inc., USA

Hainan Poly Pharm. Co., Ltd.

Hetero Labs Limited

Jubilant Biosys limited

Lupin Pharmaceuticals,Inc.

M/s. Lee Pharma Limited

MAEDA INC

Maithri Drugs Private Limited

Major Pharmaceuticals

Matrix Pharmacorp Private Limited

Medichem S.A.

Meitheal Pharmaceuticals Inc.

MSN Laboratories Private Limited

Mylan Institutional Inc.

Mylan Pharmaceuticals Inc.

Neuland Laboratories Limited

NorthStar Rx LLC

Novel Laboratories, Inc.

Patheon Manufacturing Services LLC

Pfizer Ireland Pharmaceuticals Unlimited Company

Professional Compounding Centers of America

Roerig

Sandoz Inc

SIONC PHARMACEUTICALS PVT LTD

Slate Run Pharmaceuticals

Slate Run Pharmaceuticals, LLC

Solco Healthcare U.S., LLC

UBI Pharma Inc.

Viona Pharmaceuticals Inc

Xellia Pharmaceuticals USA LLC

Yung Shin Pharm. Ind. Co., Ltd.

ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.

Zhejiang Poly Pharm Co., Ltd.

Zydus Lifesciences Limited

Why It Matters

Sectors

Health

Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

•Voriconazole
•Vfend

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 Shortage

Shortage History

Rows group FDA shortage filings by drug product. Each manufacturer makes its own FDA shortage filing, so one product can carry several reports at once: Available, Limited Availability, Unavailable or to be discontinued.

to be discontinued
Voriconazole Injection
Shortage listed since October 16, 2025
to be discontinued
Voriconazole Tablet
Shortage listed since July 28, 2025

See all current drug shortages

Vendor Pricing

$86.72/gA2B Chem LLC (1 week)

CountryUnited States

Pack$2168.00 / 25 g

Purity95%

Vendors7 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

6 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS (1 week)	United States	$92.00	25 g	95%
TargetMol Chemicals	China → United States	$532.00	500 mg	99.91%
Vitas M Chemical Limited	Hong Kong	$4020.00	50 mg	90%
Princeton BioMolecular Research (SC)	United States	$4200.00	50 mg	90%
Aaron Chemicals LLC	Hong Kong	$7180.00	250 mg	98%
Angene Chemical	China → Hong Kong	$7668.00	250 mg	98%

Chemical Identity

CAS137234-62-9

PubChem CID71616

DTXSIDDTXSID5046485

FormulaC16H14F3N5O

Mol. Weight349.31 g/mol

SMILESCC(C1=NC=NC=C1F)C(CN2C=NC=N2)(C3=C(C=C(C=C3)F)F)O

Data Sources

PubChem · compound 71616Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA Drug ShortagesRetrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Voriconazole (CAS 137234-62-9) https://chemicalindependence.com/chemical/137234-62-9/ PubChem: 71616. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/71616 FDA National Drug Code directory: CAS 137234-62-9. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 137234-62-9. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/ US Census international trade: HS 293359 for CAS 137234-62-9. Reporting year: 2024. https://usatrade.census.gov/