Voxelotor

Drug ingredient

CAS 1446321-46-5

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

Molecular structure of 1446321-46-5
US productionNot reported
Import value, 2024$1.3B
Top sourceChina 32%

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 293339 · basket

These shares come from HS customs code 293339, which covers 397 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 32%ChinaIN 15%IndiaDE 10%GermanyBE 9%BelgiumCH 8%Switzerland
7 FDA-registered drug labelers
Cambrex Charles City, Inc
Catalent Pharma Solutions, LLC
Esteve Quimica SA
Global Blood Therapeutics, Inc, A subsidiary of Pfizer Inc.
MSN Life Sciences Private Limited
Neuland Laboratories Limited
Patheon Inc.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Oxbryta
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$290.00/gCombi-Blocks, Inc.
CountryUnited States
Pack$1450.00 / 5 g
Purity98%
Vendors19 available

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

Chemical Identity

CAS1446321-46-5
PubChem CID71602803
DTXSIDDTXSID801027954
FormulaC19H19N3O3
Mol. Weight337.4 g/mol
SMILESCC(C)N1C(=CC=N1)C2=C(C=CC=N2)COC3=CC=CC(=C3C=O)O

Data Sources

Brief citations

Voxelotor (CAS 1446321-46-5) https://chemicalindependence.com/chemical/1446321-46-5/ PubChem: 71602803. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/71602803 FDA National Drug Code directory: CAS 1446321-46-5. 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 293339 for CAS 1446321-46-5. Reporting year: 2024. https://usatrade.census.gov/