flortaucipir f-18

Drug ingredient

CAS 1522051-90-6

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

US productionNot reported

Import value, 2024$941M

Top sourceCanada 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 284443 · basket

These shares come from HS customs code 284443, which covers 14 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).

CA 61%CanadaNL 12%NetherlandsDE 8%GermanyIT 7%ItalyBE 3%Belgium

Australia
Finland
United Kingdom
Norway
Uzbekistan
Switzerland
Israel
Brazil
Poland
Kazakhstan
Libya
Japan
China
Denmark
Spain
Hungary
United Arab Emirates
Singapore
Oman
Colombia

1 FDA-registered drug labeler

Eli Lilly and Company

Why It Matters

Sectors

Health

Downstream Uses

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

•Tauvid

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

$680.00/gCombi-Blocks, Inc.

CountryUnited States

Pack$680.00 / 1 g

Purity97%

Vendors17 available

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

16 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$749.00	1 g	97%
Angene Chemical	China → Hong Kong	$754.00	1 g	97%
BLD Pharmatech Co., Limited	United States	$798.00	1 g	97%
BLD Pharmatech Ltd.	China	$798.00	1 g	97%
Ambeed, Inc.	United States	$798.00	1 g	97%
A2B Chem LLC	United States	$844.00	250 mg	97%
AA BLOCKS	United States	$936.00	250 mg	97%
BLD Pharmatech GmbH	Germany	$1184.00	250 mg	97%
Molnova	China	$2196.00	500 mg	99%
TargetMol Chemicals	China → United States	$2440.00	500 mg	99.72%
TargetMol Chemicals EU	Austria	$3990.00	200 mg	99.72%
AstaTech, Inc	United States	$8460.00	100 mg	97%
MedChemExpress MCE	Sweden	$8748.30	100 mg	99.21%
MedKoo Biosciences, Inc	United States	$12500.00	100 mg	98%
Cayman Europe	Estonia	$12566.40	50 mg	98%
Angene International Limited	United States	$13680.00	100 mg	97%

Chemical Identity

CAS1522051-90-6

PubChem CID70957463

DTXSIDDTXSID001027893

FormulaC16H10FN3

Mol. Weight262.27 g/mol

SMILESC1=CC2=C(C=C1C3=CN=C(C=C3)F)NC4=C2C=NC=C4

Data Sources

PubChem · compound 70957463Retrieved 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

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Brief citations

flortaucipir f-18 (CAS 1522051-90-6) https://chemicalindependence.com/chemical/1522051-90-6/ PubChem: 70957463. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/70957463 FDA National Drug Code directory: CAS 1522051-90-6. 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 284443 for CAS 1522051-90-6. Reporting year: 2024. https://usatrade.census.gov/