Sumatriptan

Drug ingredient

CAS 103628-46-2

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

12 FDA-registered drug labelers

Bryant Ranch Prepack

Cipla USA Inc.

Divi's Laboratories Limited

Florida Pharmaceutical Products, LLC.

Lannett Company, Inc.

Moehs Catalana SL

MSN Pharmachem Private Limited

Padagis Israel Pharmaceuticals Ltd

Prasco Laboratories

SMS Pharmaceuticals Limited

Tonix Medicines, Inc.

Upsher-Smith Laboratories, LLC

Why It Matters

Sectors

Health

Downstream Uses

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

•Tosymra
•Sumatriptan

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 Shortage

Shortage History

Rows group FDA shortage filings by drug product. Each manufacturer makes its own FDA shortage filing, so one product can carry several reports at once: Available, Limited Availability, Unavailable or to be discontinued.

to be discontinued
Sumatriptan Nasal Spray
Shortage listed since September 8, 2025

See all current drug shortages

Vendor Pricing

$3.62/gAngene Chemical

CountryChina (registered: Hong Kong)

Pack$905.00 / 250 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
Combi-Blocks, Inc.	United States	$3.80	100 g	95%
A2B Chem LLC	United States	$4.20	25 g	98%
Aaron Chemicals LLC	Hong Kong	$4.23	100 g	98%
AA BLOCKS	United States	$4.28	25 g	98%
BLD Pharmatech Ltd.	China	$4.43	100 g	98%
Ambeed, Inc.	United States	$4.43	100 g	98%
BLD Pharmatech Co., Limited	United States	$5.40	25 g	98%
BLD Pharmatech GmbH	Germany	$20.00	1 g	98%
Angene International Limited	United States	$210.00	100 mg	98%
AstaTech, Inc	United States	$250.00	1 g	99%
TargetMol Chemicals	China → United States	$426.00	500 mg	99.93%
TargetMol Chemicals EU	Austria	$890.00	100 mg	99.93%
MedChemExpress MCE	Sweden	$2625.70	100 mg	99.96%
Otava, Ltd. (2 weeks)	Ukraine	$2724.00	50 mg	90%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS103628-46-2

PubChem CID5358

DTXSIDDTXSID4023628

FormulaC14H21N3O2S

Mol. Weight295.4 g/mol

SMILESCNS(=O)(=O)CC1=CC2=C(C=C1)NC=C2CCN(C)C

Data Sources

PubChem · compound 5358Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA Drug ShortagesRetrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Sumatriptan (CAS 103628-46-2) https://chemicalindependence.com/chemical/103628-46-2/ PubChem: 5358. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5358 FDA National Drug Code directory: CAS 103628-46-2. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 103628-46-2. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/ US Census international trade: HS 293590 for CAS 103628-46-2. Reporting year: 2024. https://usatrade.census.gov/