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Zemprocitinib

Chemical FDA Substance Registry (openFDA)
Chemical Identification
CAS Number2417414-44-7
INCI NameN-[3-(3,5,8,10-tetrazatricyclo[7.3.0.02,6]dodeca-1,4,6,8,11-pentaen-3-yl)-1-bicyclo[1.1.1]pentanyl]propane-1-sulfonamide
PubChem CID 152231544
Molecular FormulaC16H19N5O2S
InChIKeyInChI=1S/C16H19N5O2S/c1-2-5
SMILESCCCS(=O)(=O)NC12CC(C1)(C2)N3C=NC4=CN=C5C(=C43)C=CN5
Known Aliases (4)
Common Name
zemprocitinib [INN]
Scientific Name
1-Propanesulfonamide, N-[3-(imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl)bicyclo[1.1.1]pent-1-yl]- N-[3-(Imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl)bicyclo[1.1.1]pent-1-yl]-1-propanesulfonamide N-[3-(imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl)bicyclo[1.1.1]pentan-1-yl]propane-1-sulfonamide
Data Sources (1)
Source Source ID Name in Source Properties
FDA Substance Registry (openFDA) LG6MM3RP86 Zemprocitinib CAS: 2417414-44-7
INN: 13047
SMS_ID: 300000038825
PUBCHEM: 152231544
FDA UNII: LG6MM3RP86
NCI_THESAURUS: C207018
Record Info
IDizMDUUx4byhuAAG45iJ8jG
CreatedApril 10, 2026, 11:03 p.m.
ModifiedApril 10, 2026, 11:03 p.m.
EnrichedApril 11, 2026, 12:09 a.m.
Data SourceFDA Substance Registry (openFDA)