Anidulafungin

Drug ingredient

CAS 166663-25-8

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

US productionNot reported

Import value, 2024$546M

Top sourceItaly 41%

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 294190 · basket

These shares come from HS customs code 294190, which covers 90 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).

IT 41%ItalyCN 24%ChinaDK 9%DenmarkHR 6%CroatiaIN 6%India

United Kingdom
Slovakia
Slovenia
Mexico
Canada
Germany
Belgium
Japan
Switzerland
Netherlands
Czech Republic
Uruguay
South Korea
Hong Kong
Portugal
Australia

6 FDA-registered drug labelers

Biocon Limited

BrightGene Bio-Medical Technology Co., Ltd.

Concord Biotech Limited

Pharmacia and Upjohn Company LLC

Pliva Croatia Ltd

Roerig

Why It Matters

Sectors

Health

Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

•Eraxis

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

$385.00/gAaron Chemicals LLC

CountryHong Kong

Pack$385.00 / 1 g

Purity98%

Vendors20 available

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

19 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$387.00	1 g	98%
Combi-Blocks (back-ordered)	United States	$415.00	1 g	95%
BLD Pharmatech Ltd.	China	$484.00	1 g	98%
BLD Pharmatech GmbH	Germany	$720.00	250 mg	98%
Ambeed, Inc.	United States	$960.00	100 mg	98%
AA BLOCKS	United States	$1280.00	50 mg	98%
A2B Chem LLC	United States	$1560.00	25 mg	98%
Apexbio Technology LLC	United States	$1940.00	250 mg	96.89%
TargetMol Chemicals	China → United States	$2580.00	200 mg	99.99%
AstaTech, Inc	United States	$2788.00	250 mg	95%
MedKoo Biosciences, Inc	United States	$3225.00	2 g	98%
Molnova	China	$3290.00	100 mg	99%
BLD Pharmatech Co., Limited	United States	$3600.00	10 mg	98%
Angene International Limited	United States	$4560.00	250 mg	95%
TargetMol Chemicals EU	Austria	$4960.00	50 mg	99.99%
MedChemExpress MCE	Sweden	$5251.40	100 mg	99.69%
Cayman Europe	Estonia	$10757.60	50 mg	95%
Sigma-Aldrich (Rush Stock)	Germany	$21092.40	25 mg	97%
Sigma-Aldrich	Germany	$21092.40	25 mg	97%

Chemical Identity

CAS166663-25-8

PubChem CID166548

DTXSIDDTXSID50873201

FormulaC58H73N7O17

Mol. Weight1140.2 g/mol

SMILESCCCCCOC1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)C(=O)NC4CC(C(NC(=O)C5C(C(CN5C(=O)C(NC(=O)C(NC(=O)C6CC(CN6C(=O)C(NC4=O)C(C)O)O)C(C(C7=CC=C(C=C7)O)O)O)C(C)O)C)O)O)O

Data Sources

PubChem · compound 166548Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA National Drug Code directoryRetrieved 2026-04-07
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

← Back to Dashboard ← Back to Health

Brief citations

Anidulafungin (CAS 166663-25-8) https://chemicalindependence.com/chemical/166663-25-8/ PubChem: 166548. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/166548 FDA National Drug Code directory: CAS 166663-25-8. 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 294190 for CAS 166663-25-8. Reporting year: 2024. https://usatrade.census.gov/