Selexipag

Drug ingredient

CAS 475086-01-2

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

US productionNot reported

Import value, 2024$2.0B

Top sourceIreland 63%

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 293590 · basket

These shares come from HS customs code 293590, which covers 182 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 63%IrelandSG 14%SingaporeIN 7%IndiaCN 7%ChinaCH 2%Switzerland

Portugal
Spain
Italy
Austria
Israel
Hungary
Canada
South Korea
Netherlands
Finland
Poland
Indonesia
Ukraine
Mexico
South Africa
Croatia
Greece
Taiwan
Hong Kong

10 FDA-registered drug labelers

Actelion Pharmaceuticals US, Inc.

Apicore Pharmaceuticals Private Limited

Excella GmbH & Co. KG

Honour Lab Limited

Maithri Drugs Private Limited

MSN Laboratories Private Limited

NURAY CHEMICALS PRIVATE LIMITED

Teva Czech Industries s.r.o

Zydus Lifesciences Limited

Zydus Pharmaceuticals (USA) Inc.

Why It Matters

Sectors

Health

Downstream Uses

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

•Uptravi
•Selexipag

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

$97.00/gAaron Chemicals LLC

CountryHong Kong

Pack$97.00 / 1 g

Purity98%

Vendors16 available

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

15 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$99.00	1 g	98%
BLD Pharmatech Ltd.	China	$842.00	1 g	98%
Combi-Blocks, Inc.	United States	$842.00	1 g	95%
A2B Chem LLC	United States	$893.00	1 g	98%
AA BLOCKS	United States	$943.00	1 g	98%
AstaTech, Inc	United States	$1240.00	250 mg	95%
Ambeed, Inc.	United States	$1470.00	100 mg	98%
MedKoo Biosciences, Inc	United States	$1475.00	2 g	98%
BLD Pharmatech Co., Limited	United States	$1900.00	50 mg	98%
TargetMol Chemicals	China → United States	$1940.00	50 mg	99.99%
MedChemExpress MCE	Sweden	$2504.70	100 mg	99.86%
Angene International Limited	United States	$3920.00	100 mg	98%
Cayman Europe	Estonia	$3950.80	50 mg	98%
Key Organics Ltd.	United Kingdom	$6900.00	10 mg	97%
Axon Medchem	Netherlands	$16080.00	25 mg	100%

Chemical Identity

CAS475086-01-2

PubChem CID9913767

DTXSIDDTXSID301027959

FormulaC26H32N4O4S

Mol. Weight496.6 g/mol

SMILESCC(C)N(CCCCOCC(=O)NS(=O)(=O)C)C1=CN=C(C(=N1)C2=CC=CC=C2)C3=CC=CC=C3

Data Sources

PubChem · compound 9913767Retrieved 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

Selexipag (CAS 475086-01-2) https://chemicalindependence.com/chemical/475086-01-2/ PubChem: 9913767. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/9913767 FDA National Drug Code directory: CAS 475086-01-2. 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 293590 for CAS 475086-01-2. Reporting year: 2024. https://usatrade.census.gov/