ondansetron
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
36 FDA-registered drug labelers
A-S Medication Solutions
Accord Healthcare, Inc.
Advanced Rx of Tennessee, LLC
Advanced Rx Pharmacy of Tennessee, LLC
Aquestive Therapeutics
Asclemed USA, Inc.
Aurobindo Pharma Limited
AvKARE
BluePoint Laboratories
Bryant Ranch Prepack
Cardinal Health 107, LLC
Chartwell RX, LLC
Direct Rx
Glaxo Wellcome Manufacturing Pte. Ltd
Glenmark Pharmaceuticals Inc., USA
HF Acquisition Co LLC, DBA HealthFirst
HIKAL LIMITED
Hikma Pharmaceuticals
INKE SA
Ipca Laboratories Limited
Lifsa Drugs LLC
NorthStar Rx LLC
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
PD-Rx Pharmaceuticals, Inc.
Preferred Pharmaceuticals Inc.
Proficient Rx LP
Quality Care Products, LLC
REMEDYREPACK INC.
Rising Pharma Holdings, Inc.
ScinoPharm Taiwan Ltd.
Sportpharm LLC
ST. MARY'S MEDICAL PARK PHARMACY
SUN PHARMACEUTICAL INDUSTRIES, INC.
TAPI Hungary Industries Kft.
Teva Pharmaceutical Works Private Limited Company
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Ondansetron
- •Ondansetron ODT
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
$3.80/gCombi-Blocks, Inc.
CountryUnited States
Pack$380.00 / 100 g
Purity98%
Vendors18 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| A2B Chem LLC | United States | $4.00 | 25 g | 99% |
| AA BLOCKS | United States | $4.29 | 100 g | 99% |
| Aaron Chemicals LLC | Hong Kong | $6.64 | 25 g | 99% |
| Angene Chemical | China → Hong Kong | $7.32 | 25 g | 99% |
| AK Scientific Specialized | United States | $8.66 | 100 g | 95% |
| Ambeed, Inc. | United States | $9.32 | 25 g | 99% |
| AK Scientific, Inc. | United States | $11.55 | 100 g | 98% |
| MedKoo Biosciences, Inc | United States | $14.50 | 100 g | 98% |
| Angene International Limited | United States | $25.12 | 25 g | 98% |
| Fluorochem UK | United Kingdom | $28.60 | 1 g | 95% |
| AstaTech, Inc | United States | $37.60 | 5 g | 95% |
| Fulfilled by Molport | Latvia | $100.00 | 100 mg | — |
| MedChemExpress MCE | Sweden | $1052.70 | 100 mg | 99.46% |
| Apexbio Technology LLC | United States | $1700.00 | 50 mg | 98.8% |
| Angene | China → Hong Kong | $2500.00 | 30 mg | 99% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| Asinex | Netherlands | $9292.80 | 50 mg | 90% |
Chemical Identity
CAS99614-02-5
PubChem CID4595
DTXSIDDTXSID8023393
FormulaC18H19N3O
Mol. Weight293.4 g/mol
SMILESCC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C
Data Sources
45952026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/ondansetron/cids/JSON
Archive: data/sources/pubchem_name/ondansetron.json
CAS 99614-02-52026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json