cyproheptadine
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Method Pharmaceuticals, LLC
Patrin Pharma, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •cyproheptadine hydrochloride solution
- •Cyproheptadine Hydrochloride
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
$63.90/gA2B Chem LLC (1 week)
CountryUnited States
Pack$639.00 / 10 g
Purity98%
Vendors9 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
8 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 |
|---|---|---|---|---|
| AA BLOCKS (1 week) | United States | $67.50 | 10 g | 98% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| TargetMol Chemicals | China → United States | $3115.00 | 200 mg | 99.92% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| MedChemExpress MCE | Sweden | $6497.70 | 100 mg | 99.92% |
| Aaron Chemicals LLC | Hong Kong | $8000.00 | 100 mg | 99.86% |
| Angene International Limited | United States | $8830.00 | 100 mg | 98% |
| Combi-Blocks (back-ordered) | United States | $10400.00 | 100 mg | 95% |
Chemical Identity
CAS129-03-3
PubChem CID2913
DTXSIDDTXSID8022872
FormulaC21H21N
Mol. Weight287.4 g/mol
SMILESCN1CCC(=C2C3=CC=CC=C3C=CC4=CC=CC=C42)CC1
Data Sources
29132026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/cyproheptadine/cids/JSON
Archive: data/sources/pubchem_name/cyproheptadine.json
CAS 129-03-32026-04-25
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