omecamtiv mecarbil

Drug ingredient

CAS 873697-71-3

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 873697-71-3
US productionNot reported
Import value, 2024$7.6B
Top sourceIreland 61%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293359 · basket

These shares come from HS customs code 293359, which covers 295 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 61%IrelandCH 30%SwitzerlandGB 2%United KingdomCN 2%ChinaIN 1%India
1 FDA-registered drug labeler
F.I.S. - Fabbrica Italiana Sintetici S.p.A.

Why It Matters

Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$725.00/gCombi-Blocks, Inc.
CountryUnited States
Pack$725.00 / 1 g
Purity98%
Vendors18 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS873697-71-3
PubChem CID11689883
DTXSIDDTXSID901025949
FormulaC20H24FN5O3
Mol. Weight401.4 g/mol
SMILESCC1=NC=C(C=C1)NC(=O)NC2=CC=CC(=C2F)CN3CCN(CC3)C(=O)OC

Data Sources

Brief citations

omecamtiv mecarbil (CAS 873697-71-3) https://chemicalindependence.com/chemical/873697-71-3/ PubChem: 11689883. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/11689883 FDA National Drug Code directory: CAS 873697-71-3. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293359 for CAS 873697-71-3. Reporting year: 2024. https://usatrade.census.gov/