Voxelotor

Molecular mass: 337.379 g/mol 

Active ingredient description

Voxelotor is a haemoglobin S (HbS) polymerisation inhibitor that binds to HbS with a 1:1 stoichiometry and exhibits preferential partitioning to red blood cells (RBCs). By increasing the affinity of Hb for oxygen, voxelotor demonstrates dose-dependent inhibition of HbS polymerisation. Voxelotor inhibits RBC sickling and improves RBC deformability.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
B06AX03 B Blood and blood forming organs → B06 Other hematological agents → B06A Other hematological agents → B06AX Other hematological agents
Discover more medicines within B06AX03

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
OXBRYTA Film-coated tablet FDA, National Drug Code (US) MPI, US: SPL/PLR
OXBRYTA Film-coated tablet European Medicines Agency (EU) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 1446321-46-5
DrugBank Drug: DB14975
RxNorm Ingredient: 2265678
SNOMED-CT Concept: 833284006
Voxelotor (substance)
UNII Identifier: 3ZO554A4Q8
VOXELOTOR

Medicines

Voxelotor is an active ingredient of these brands:

United States (US)

Austria (AT)

Croatia (HR)

Estonia (EE)

France (FR)

Ireland (IE)

Italy (IT)

Lithuania (LT)

Poland (PL)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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