Trilaciclib

Drug ingredient

CAS 1374743-00-6

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

2 FDA-registered drug labelers

TAPI Hungary Industries Kft.

TEVA Pharmaceutical Works Private Limited Company

Why It Matters

Sectors

Health

Downstream UsesNot recorded

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

$4571.00/gAngene Chemical

CountryChina (registered: Hong Kong)

Pack$4571.00 / 1 g

Purity98%

Vendors14 available

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

13 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$5000.00	100 mg	98%
TargetMol Chemicals	China → United States	$5400.00	200 mg	99.624%
Combi-Blocks (back-ordered)	United States	$6040.00	250 mg	98%
BLD Pharmatech Ltd.	China	$6284.00	250 mg	98%
BLD Pharmatech GmbH	Germany	$7120.00	100 mg	98%
A2B Chem LLC	United States	$8840.00	25 mg	98%
AA BLOCKS	United States	$9320.00	25 mg	98%
Ambeed, Inc.	United States	$10280.00	50 mg	98%
MedChemExpress MCE	Sweden	$12124.20	100 mg	99.42%
BLD Pharmatech Co., Limited	United States	$14700.00	10 mg	98%
Angene International Limited	United States	$15730.00	100 mg	98%
MedKoo Biosciences, Inc	United States	$16500.00	100 mg	98%
AstaTech (2 weeks)	United States	$36960.00	25 mg	95%

Chemical Identity

CAS1374743-00-6

PubChem CID68029831

DTXSIDDTXSID601337125

FormulaC24H30N8O

Mol. Weight446.5 g/mol

SMILESCN1CCN(CC1)C2=CN=C(C=C2)NC3=NC=C4C=C5C(=O)NCC6(N5C4=N3)CCCCC6

Data Sources

PubChem · compound 68029831Retrieved 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

Trilaciclib (CAS 1374743-00-6) https://chemicalindependence.com/chemical/1374743-00-6/ PubChem: 68029831. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/68029831 FDA National Drug Code directory: CAS 1374743-00-6. 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 293359 for CAS 1374743-00-6. Reporting year: 2024. https://usatrade.census.gov/