relugolix

Drug ingredient

CAS 737789-87-6

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

US productionNot reported

Import value, 2024$6.4B

Top sourceSingapore 36%

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 293499 · basket

These shares come from HS customs code 293499, which covers 575 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).

SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India

Finland
Netherlands
Canada
Indonesia
Mexico
Taiwan
South Korea
Austria
Croatia
Sweden
Ukraine
Denmark
Israel
Czech Republic
New Zealand
Hong Kong
Kyrgyzstan
Australia
Portugal
South Africa
Poland
Slovenia
Brazil
Slovakia
Vietnam
Latvia
Malta
Hungary
Romania
Kenya
Belarus
Russia
Turkey
Norway

11 FDA-registered drug labelers

Alivus Life Sciences Limited

BDR Lifesciences Private Limited

Bushu Pharmaceuticals, Ltd.

Excella GmbH & Co. KG

FAREVA LA VALLEE

Hetero Labs Limited

Medichem S.A.

MSN Laboratories Private Limited

Patheon Inc.

Shanghai Huilun Jiangsu Pharmaceutical Co., Ltd.

Sumitomo Pharma America, Inc

Why It Matters

Sectors

Health

Downstream Uses

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

•Orgovyx
•Myfembree

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

$25.50/gAngene Chemical

CountryChina (registered: Hong Kong)

Pack$255.00 / 10 g

Purity98%

Vendors18 available

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

17 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$27.60	5 g	98%
Combi-Blocks, Inc.	United States	$283.00	5 g	98%
A2B Chem LLC	United States	$299.40	5 g	98%
BLD Pharmatech Co., Limited	United States	$327.80	5 g	98%
BLD Pharmatech GmbH	Germany	$327.80	5 g	98%
BLD Pharmatech Ltd.	China	$327.80	5 g	98%
Ambeed, Inc.	United States	$327.80	5 g	98%
AA BLOCKS	United States	$365.80	5 g	98%
AstaTech, Inc	United States	$578.00	1 g	95%
Angene International Limited	United States	$958.00	1 g	95%
Fulfilled by Molport	Latvia	$1400.00	10 mg	—
Molnova	China	$2070.00	500 mg	99%
Angene	China → Hong Kong	$2500.00	30 mg	98%
TargetMol Chemicals	China → United States	$3255.00	200 mg	99.97%
MedKoo Biosciences, Inc	United States	$5700.00	500 mg	98%
MedChemExpress MCE	Sweden	$6872.80	100 mg	99.95%
Cayman Europe	Estonia	$33653.20	25 mg	98%

Chemical Identity

CAS737789-87-6

PubChem CID10348973

DTXSIDDTXSID40224167

FormulaC29H27F2N7O5S

Mol. Weight623.6 g/mol

SMILESCN(C)CC1=C(SC2=C1C(=O)N(C(=O)N2CC3=C(C=CC=C3F)F)C4=NN=C(C=C4)OC)C5=CC=C(C=C5)NC(=O)NOC

Data Sources

PubChem · compound 10348973Retrieved 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

relugolix (CAS 737789-87-6) https://chemicalindependence.com/chemical/737789-87-6/ PubChem: 10348973. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/10348973 FDA National Drug Code directory: CAS 737789-87-6. 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 293499 for CAS 737789-87-6. Reporting year: 2024. https://usatrade.census.gov/