tolbutamide
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Dipharma Francis Srl
Kothari Phytochemicals International
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
$0.82/gAaron Chemicals LLC
CountryHong Kong
Pack$412.00 / 500 g
Purity98%
Vendors27 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
26 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.83 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.91 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $1.06 | 500 g | 98% |
| A2B Chem LLC | United States | $1.07 | 250 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.08 | 100 g | — |
| Sigma-Aldrich | Germany | $1.08 | 100 g | — |
| AA BLOCKS | United States | $1.24 | 25 g | 98% |
| BLD Pharmatech GmbH | Germany | $1.25 | 100 g | 98% |
| AK Scientific Specialized | United States | $1.40 | 100 g | 95% |
| Ambeed, Inc. | United States | $1.52 | 25 g | 98% |
| AK Scientific, Inc. | United States | $1.87 | 100 g | 98% |
| BLD Pharmatech Co., Limited | United States | $2.40 | 5 g | 98% |
| Fulfilled by Molport | Latvia | $5.00 | 1 g | — |
| AstaTech (2 weeks) | United States | $7.00 | 5 g | 95% |
| Apexbio Technology LLC | United States | $14.80 | 5 g | 100% |
| MedChemExpress MCE | Sweden | $27.10 | 5 g | 99.96% |
| CliniSciences GmbH | Switzerland | $32.25 | 1 g | 99% |
| Molnova | China | $53.00 | 1 g | 99% |
| MedKoo Biosciences, Inc | United States | $55.00 | 10 g | 98% |
| TargetMol Chemicals | China → United States | $59.00 | 1 g | 99.93% |
| TargetMol Chemicals US | United States | $82.00 | 500 mg | 99.93% |
| Angene International Limited | United States | $109.00 | 1 g | 99% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Cayman Europe | Estonia | $1366.12 | 250 mg | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 98% |
Chemical Identity
CAS64-77-7
PubChem CID5505
DTXSIDDTXSID8021359
FormulaC12H18N2O3S
Mol. Weight270.35 g/mol
SMILESCCCCNC(=O)NS(=O)(=O)C1=CC=C(C=C1)C
Data Sources
55052026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/tolbutamide/cids/JSON
Archive: data/sources/pubchem_name/tolbutamide.json
CAS 64-77-72026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json