Minocycline hydrochloride

Drug ingredient

CAS 13614-98-7

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

Molecular structure of 13614-98-7 — 1 HCl

US productionNot reported

Top sourceNo public record

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

32 FDA-registered drug labelers

A-S Medication Solutions

Actavis Pharma, Inc.

Advanced Rx Pharmacy of Tennessee, LLC

American Health Packaging

Ascend Laboratories, LLC

Aurobindo Pharma Limited

AX Pharmaceutical Corp

Bryant Ranch Prepack

Chartwell RX, LLC

CIPAN-Companhia Industrial Produtora de Antibiticos, S.A.

Curia Italy S.r.l.

DARMERICA, LLC

Hovione FarmaCiencia SA

Journey Medical Corporation

KALCHEM INTERNATIONAL INC.

Lupin Pharmaceuticals, Inc.

Major Pharamceuticals

Melinta Therapeutics, LLC

Northwind Health Company, LLC

NuCare Pharmaceuticals,Inc.

OraPharma, Inc.

PD-Rx Pharmaceuticals, Inc.

Preferred Pharmaceuticals Inc.

Professional Compounding Centers of America dba PCCA

Proficient Rx LP

REMEDYREPACK INC.

Strides Pharma Science Limited

Sun Pharmaceutical Industries, Inc.

Torrent Pharmaceuticals Limited

Zhejiang Changhai Pharmaceuticals Co., Ltd.

Zydus Lifesciences Limited

Zydus Pharmaceuticals (USA) Inc.

Why It Matters

Sectors

Health

Downstream Uses

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

•Minocycline Hydrochloride
•Minocin
•Arestin
•Emrosi
•Amzeeq
•Zilxi

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
Minocycline Hydrochloride Capsule
Shortage listed since May 23, 2025

See all current drug shortages

Chemical Identity

CAS13614-98-7

PubChem CID54685925

DTXSIDDTXSID8044545

FormulaC23H28ClN3O7

Mol. Weight493.9 g/mol

SMILESCN(C)C1C2CC3CC4=C(C=CC(=C4C(=C3C(=O)C2(C(=C(C1=O)C(=O)N)O)O)O)O)N(C)C.Cl

Data Sources

PubChem · compound 54685925Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA Drug ShortagesRetrieved 2026-10-04

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Brief citations

Minocycline hydrochloride (CAS 13614-98-7) https://chemicalindependence.com/chemical/13614-98-7/ PubChem: 54685925. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/54685925 FDA National Drug Code directory: CAS 13614-98-7. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 13614-98-7. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/