Niraparib

Drug ingredient

CAS 1038915-60-4

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

US productionNot reported

Import value, 2024$1.3B

Top sourceChina 32%

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 293339 · basket

These shares come from HS customs code 293339, which covers 397 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).

CN 32%ChinaIN 15%IndiaDE 10%GermanyBE 9%BelgiumCH 8%Switzerland

Taiwan
Ukraine
Sweden
Argentina
Canada
Finland
Malta
Israel
Netherlands
Denmark
United Arab Emirates
Mexico
Brunei
Slovakia
Australia
South Africa
Poland
Latvia
Lithuania
Estonia
Slovenia
Czech Republic
Croatia
Hong Kong

2 FDA-registered drug labelers

Catalent Pharma Solutions, LLC

DISHMAN CARBOGEN AMCIS LIMITED

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

$49.04/gAaron Chemicals LLC

CountryHong Kong

Pack$1226.00 / 25 g

Purity98%

Vendors19 available

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

18 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$49.32	25 g	98%
Combi-Blocks, Inc.	United States	$81.00	10 g	97%
A2B Chem LLC	United States	$85.90	10 g	98%
AA BLOCKS	United States	$90.70	10 g	98%
Manchester Organics	United Kingdom	$98.70	5 g	97%
Angene International Limited	United States	$143.00	1 g	98%
AstaTech, Inc	United States	$200.00	1 g	95%
Fluorochem UK	United Kingdom	$207.35	1 g	95%
SpiroChem (2 weeks)	Switzerland	$824.96	5 g	95%
Molnova	China	$1032.00	500 mg	99%
TargetMol Chemicals	China → United States	$1144.00	500 mg	99.91%
MedChemExpress MCE	Sweden	$1350.36	1 g	99.96%
MedKoo Biosciences, Inc	United States	$2125.00	2 g	98%
Apexbio Technology LLC	United States	$3000.00	100 mg	99.61%
Combi-Blocks (back-ordered)	United States	$3100.00	1 g	95%
AstaTech (2 weeks)	United States	$4240.00	250 mg	95%
Angene	China → Hong Kong	$4266.67	30 mg	98%
Axon Medchem	Netherlands	$6480.00	50 mg	100%

Chemical Identity

CAS1038915-60-4

PubChem CID24958200

DTXSIDDTXSID50146129

FormulaC19H20N4O

Mol. Weight320.4 g/mol

SMILESC1CC(CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N

Data Sources

PubChem · compound 24958200Retrieved 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

Niraparib (CAS 1038915-60-4) https://chemicalindependence.com/chemical/1038915-60-4/ PubChem: 24958200. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/24958200 FDA National Drug Code directory: CAS 1038915-60-4. 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 293339 for CAS 1038915-60-4. Reporting year: 2024. https://usatrade.census.gov/