ondansetron, (3r)-
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
Dr. Reddy's Laboratories Limited
Why It Matters
Sectors
Health
Downstream UsesNo data available
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
CAS99614-60-5
PubChem CID667538
DTXSIDDTXSID20244166
FormulaC18H19N3O
Mol. Weight293.4 g/mol
SMILESCC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C
Data Sources
6675382026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/ondansetron, (3r)-/cids/JSON
Archive: data/sources/pubchem_name/ondansetron, (3r)-.json
CAS 99614-60-52026-04-25
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