Ceftazidime

Drug ingredient

CAS 72558-82-8

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

Molecular structure of 72558-82-8
US productionNot reported
Import value, 2024$546M
Top sourceItaly 41%

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 294190 · basket

These shares come from HS customs code 294190, which covers 90 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IT 41%ItalyCN 24%ChinaDK 9%DenmarkHR 6%CroatiaIN 6%India
9 FDA-registered drug labelers
ACS Dobfar S.p.A
Allergan, Inc.
Antibioticos do Brasil Ltda
Fresenius Kabi iPSUM S.r.l.
Hospira, Inc.
PURE AND CURE HEALTHCARE PRIVATE LIMITED
Qilu Antibiotics Pharmaceutical Co., Ltd.
Sagent Pharmaceuticals
WG Critical Care, LLC

Why It Matters

Sectors
Health
Downstream Uses

Appears in 3 drug and cosmetic product listings (FDA).

  • •Ceftazidime
  • •Avycaz
  • •Tazicef
FDA Shortage Status
No Shortage
Shortage History
  • to be discontinued

    Ceftazidime Injection

    Shortage listed since November 14, 2025

See all current drug shortages

Vendor Pricing

$2.45/gAaron Chemicals LLC
CountryHong Kong
Pack$245.00 / 100 g
Purity98%
Vendors20 available

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

Chemical Identity

CAS72558-82-8
PubChem CID5481173
DTXSIDDTXSID5022770
FormulaC22H22N6O7S2
Mol. Weight546.6 g/mol
SMILESCC(C)(C(=O)O)ON=C(C1=CSC(=N1)N)C(=O)NC2C3N(C2=O)C(=C(CS3)C[N+]4=CC=CC=C4)C(=O)[O-]

Data Sources

Brief citations

Ceftazidime (CAS 72558-82-8) https://chemicalindependence.com/chemical/72558-82-8/ PubChem: 5481173. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5481173 FDA National Drug Code directory: CAS 72558-82-8. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 72558-82-8. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/ US Census international trade: HS 294190 for CAS 72558-82-8. Reporting year: 2024. https://usatrade.census.gov/