Flag of the United StatesAmerican Chemical Independence

Mometasone furoate

Drug ingredient

CAS 83919-23-7

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

Molecular structure of 83919-23-7
US productionNot reported
Import value, 2024$1.1B
Top sourceSingapore 82%

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 293722 · basket

These shares come from HS customs code 293722, which covers 36 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 82%SingaporeGB 15%United KingdomIT 2%Italy
41 FDA-registered drug labelers
A-S Medication Solutions
Aarti Pharmalabs Limited
Amneal Pharmaceuticals LLC
AX Pharmaceutical Corp
Bryant Ranch Prepack
Cipla Ltd.
Coral Drugs Private Limited
Cosette Pharmaceuticals, Inc.
Curia Spain S.A.U.
Encube Ethicals, Inc.
Fagron Inc
Farmabios S.p.A.
Glenmark Pharmaceuticals Inc., USA
Henan Lihua Pharmaceutical Co Ltd
Hovione FarmaCiencia SA
Industriale Chimica s.r.l.
Intersect ENT, Inc.
Kindeva Drug Delivery L.P.
Kindeva Drug Delivery Limited
L. Perrigo Company
LETCO MEDICAL, LLC
Medisca Inc.
MSD International GmbH (Singapore Branch)
NEWCHEM SPA
Organon LLC
Padagis Israel Pharmaceuticals Ltd
Preferred Pharmaceuticals Inc.
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
Sicor de Mexico S.A. de C.V
Sportpharm LLC
Sterling S.p.A.
Sun Pharmaceutical Industries, Inc.
Symbiotec Pharmalab Limited
SYMBIOTICA SPECIALITY INGREDIENTS SDN.BHD
Synergy Health, LLC
Torrent Pharmaceuticals Limited
Wavelength Enterprises LTD
Willow Birch Pharma, Inc.
zhejiang xianju pharmaceutical co., Ltd.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 6 drug and cosmetic product listings (FDA).

  • •Asmanex HFA
  • •Mometasone Furoate
  • •Dulera
  • •Childrens Nasonex
  • •Sinuva
  • •Asmanex
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS83919-23-7
PubChem CID441336
DTXSIDDTXSID4023333
FormulaC27H30Cl2O6
Mol. Weight521.4 g/mol
SMILESCC1CC2C3CCC4=CC(=O)C=CC4(C3(C(CC2(C1(C(=O)CCl)OC(=O)C5=CC=CO5)C)O)Cl)C

Data Sources

← Back to Dashboard← Back to Health

Brief citations

Mometasone furoate (CAS 83919-23-7) https://chemicalindependence.com/chemical/83919-23-7/ PubChem: 441336. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/441336 FDA National Drug Code directory: CAS 83919-23-7. 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 293722 for CAS 83919-23-7. Reporting year: 2024. https://usatrade.census.gov/