Dapivirine

Drug ingredient

CAS 244767-67-7

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

Molecular structure of 244767-67-7
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
n.v. Ajinomoto Omnichem S.A.

Why It Matters

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

Vendor Pricing

$196.00/gCombi-Blocks, Inc.
CountryUnited States
Pack$980.00 / 5 g
Purity95%
Vendors20 available

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

Chemical Identity

CAS244767-67-7
PubChem CID214347
DTXSIDDTXSID40179244
FormulaC20H19N5
Mol. Weight329.4 g/mol
SMILESCC1=CC(=C(C(=C1)C)NC2=NC(=NC=C2)NC3=CC=C(C=C3)C#N)C

Data Sources

Brief citations

Dapivirine (CAS 244767-67-7) https://chemicalindependence.com/chemical/244767-67-7/ PubChem: 214347. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/214347 FDA National Drug Code directory: CAS 244767-67-7. 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 244767-67-7. Reporting year: 2024. https://usatrade.census.gov/