letermovir
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
6 FDA-registered drug labelers
Honour Lab Limited
Merck Sharp & Dohme LLC
MSD International GmbH
MSD Ireland (Carlow)
MSN Life Sciences Private Limited
Shandong Chenghui Shuangda Pharmaceutical Co., Ltd.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Prevymis
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
CAS917389-32-3
PubChem CID45138674
DTXSIDDTXSID40238683
FormulaC29H28F4N4O4
Mol. Weight572.5 g/mol
SMILESCOC1=C(C=C(C=C1)C(F)(F)F)N2C(C3=C(C(=CC=C3)F)N=C2N4CCN(CC4)C5=CC(=CC=C5)OC)CC(=O)O
Data Sources
451386742026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/letermovir/cids/JSON
Archive: data/sources/pubchem_name/letermovir.json
CAS 917389-32-32026-04-25
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