fosamprenavir calcium
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
4 FDA-registered drug labelers
Glaxo Operations UK Ltd
Matrix Pharmacorp Private Limited
Mylan Pharmaceuticals Inc.
Sun Pharmaceutical Industries, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Fosamprenavir Calcium
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
Chemical Identity
CAS226700-81-8
PubChem CID131535
DTXSIDDTXSID0046777
FormulaC25H34CaN3O9PS
Mol. Weight623.7 g/mol
SMILESCC(C)CN(CC(C(CC1=CC=CC=C1)NC(=O)OC2CCOC2)OP(=O)([O-])[O-])S(=O)(=O)C3=CC=C(C=C3)N.[Ca+2]
Data Sources
1315352026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/fosamprenavir calcium/cids/JSON
Archive: data/sources/pubchem_name/fosamprenavir calcium.json
CAS 226700-81-82026-04-25
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