pyrrole
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
4 FDA-registered drug labelers
Deseret Biologicals, Inc.
Dr. Donna Restivo DC
Energique, Inc.
Pro Weight Loss Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 4 drug and cosmetic product listings (FDA).
- •Perfect Sleep
- •Sleep Tight
- •Multi-Phenolic
- •Sleep Aid
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
$0.16/gManchester Organics
CountryUnited Kingdom
Pack$77.56 / 500 g
Purity99%
Vendors12 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
11 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 |
|---|---|---|---|---|
| Sigma-Aldrich (Rush Stock) | Germany | $0.26 | 5 kg | 98% |
| Sigma-Aldrich | Germany | $0.26 | 5 kg | 98% |
| Fluorochem UK | United Kingdom | $0.26 | 475 g | 99% |
| Fluorochem EU | Germany | $0.26 | 475 g | 99% |
| A2B Chem LLC | United States | $0.36 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.36 | 500 g | 97% |
| AA BLOCKS | United States | $0.41 | 500 g | 98% |
| ALFA AESAR | Germany | $0.59 | 1 kg | 98% |
| Key Organics Ltd. | United Kingdom | $0.74 | 100 g | 95% |
| Interbioscreen | Hong Kong | $10.00 | 10 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
Chemical Identity
CAS109-97-7
PubChem CID8027
DTXSIDDTXSID5021910
FormulaC4H5N
Mol. Weight67.09 g/mol
SMILESC1=CNC=C1
Data Sources
80272026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/pyrrole/cids/JSON
Archive: data/sources/pubchem_name/pyrrole.json
CAS 109-97-72026-04-24
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