Metoprolol tartrate

Drug ingredient

CAS 56392-17-7

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

Molecular structure of 56392-17-7
US productionNot reported
Import value, 2024$197M
Top sourceChina 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 292219 · basket

These shares come from HS customs code 292219, which covers 167 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 36%ChinaIT 15%ItalyDE 14%GermanyIN 7%IndiaHU 5%Hungary
60 FDA-registered drug labelers
A-S Medication Solutions
Advagen Pharma Limited
Advagen Pharma Ltd
Ajanta Pharma USA Inc.
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
Almaject, Inc.
American Health Packaging
Aphena Pharma Solutions - Tennessee, LLC
Asclemed USA, Inc.
Assia Chemical Industries Ltd - Teva Tech Site
Aurobindo Pharma Limited
Baxter Healthcare Corporation
Bryant Ranch Prepack
Cambridge Therapeutics Technologies, LLC
Cardinal Health 107, LLC
Civica, Inc.
Coupler LLC
CTX Lifesciences Pvt. Ltd.
Direct_Rx
Exelan Pharmaceuticals, Inc.
FOSUN PHARMA USA INC
Fresenius Kabi USA, LLC
Gland Pharma Limited
Golden State Medical Supply, Inc.
HF Acquisition Co LLC, DBA HealthFirst
Hikma Pharmaceuticals USA Inc.
Hospira, Inc.
Ipca Laboratories Limited
Legacy Pharmaceutical Packaging, LLC
Medical Purchasing Solutions, LLC
Medisca Inc.
Moehs Catalana SL
MSN Life Sciences Private Limited
Mylan Institutional Inc.
Mylan Pharmaceuticals Inc.
NCS HealthCare of KY, LLC dba Vangard Labs
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
Oryza Pharmaceuticals, Inc
PD-Rx Pharmaceuticals, Inc.
Preferred Pharmaceuticals Inc
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
ProPharma Distribution
QPharma Inc
Redpharm Drug
RedPharm Drug, Inc
REMEDYREPACK INC.
Rising Pharma Holdings, Inc.
Safecor Health, LLC
Sagent Pharmaceuticals
Societa Italiana Medicinali Scandicci S.I.M.S., SrL
Spectrum Laboratory Products, Inc.
ST. MARY'S MEDICAL PARK PHARMACY
SUN PHARMACEUTICAL INDUSTRIES, INC.
TRUPHARMA LLC
VALIDUS PHARMACEUTICALS LLC
Westminster Pharmaceuticals, LLC
Zhejiang Apeloa Jiayuan Pharmaceutical Co., Ltd.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 5 drug and cosmetic product listings (FDA).

  • •Metoprolol Tartrate
  • •Metoprolol Succinate
  • •Lopressor
  • •Metoprolol
  • •Metoprolol Tartrate and Hydrochlorothiazide
FDA Shortage Status
No Shortage
Shortage History
  • to be discontinued

    Metoprolol Tartrate Tablet

    Shortage listed since June 3, 2025

See all current drug shortages

Vendor Pricing

$90.30/gFulfilled by Molport
CountryLatvia
Pack$45.15 / 500 mg
Purity98%
Vendors4 available

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

Chemical Identity

CAS56392-17-7
PubChem CID441308
DTXSIDDTXSID9037248
FormulaC34H56N2O12
Mol. Weight684.8 g/mol
SMILESCC(C)NCC(COC1=CC=C(C=C1)CCOC)O.CC(C)NCC(COC1=CC=C(C=C1)CCOC)O.C(C(C(=O)O)O)(C(=O)O)O

Data Sources

Brief citations

Metoprolol tartrate (CAS 56392-17-7) https://chemicalindependence.com/chemical/56392-17-7/ PubChem: 441308. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/441308 FDA National Drug Code directory: CAS 56392-17-7. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 56392-17-7. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/ US Census international trade: HS 292219 for CAS 56392-17-7. Reporting year: 2024. https://usatrade.census.gov/