Avapritinib

Drug ingredient

CAS 1703793-34-3

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

Molecular structure of 1703793-34-3
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
4 FDA-registered drug labelers
Blueprint Medicines Corporation
Catalent Pharma Solutions, LLC
Patheon, Inc.
Teva API India Limited

Why It Matters

Sectors
Health
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Ayvakit
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$1450.00/gExcenen Pharmatech Co., Ltd
CountryChina
Pack$1450.00 / 1 g
Purity98%
Vendors18 available

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

Chemical Identity

CAS1703793-34-3
PubChem CID118023034
DTXSIDDTXSID301027935
FormulaC26H27FN10
Mol. Weight498.6 g/mol
SMILESCC(C1=CC=C(C=C1)F)(C2=CN=C(N=C2)N3CCN(CC3)C4=NC=NN5C4=CC(=C5)C6=CN(N=C6)C)N

Data Sources

Brief citations

Avapritinib (CAS 1703793-34-3) https://chemicalindependence.com/chemical/1703793-34-3/ PubChem: 118023034. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/118023034 FDA National Drug Code directory: CAS 1703793-34-3. 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 1703793-34-3. Reporting year: 2024. https://usatrade.census.gov/