Skip to main content

Zasocitinib

Chemical FDA Substance Registry (openFDA)
Chemical Identification
CAS Number2272904-53-5
INCI NameN-[(1R,2R)-2-methoxycyclobutyl]-7-(methylamino)-5-[(2-oxo-1-pyridin-2-yl-3-pyridinyl)amino]pyrazolo[1,5-a]pyrimidine-3-carboxamide
PubChem CID 137441492
Molecular FormulaC23H24N8O3
InChIKeyInChI=1S/C23H24N8O3/c1-24-2
SMILESCNC1=CC(=NC2=C(C=NN12)C(=O)N[C@@H]3CC[C@H]3OC)NC4=CC=CN(C4=O)C5=CC=CC=N5
Known Aliases (9)
Common Name
NDI-034858 NDI034858 TAK-279 TAK279 zasocitinib [INN] ZASOCITINIB [USAN] Zasocitinib [WHO-DD]
Scientific Name
N-[(1R,2R)-2-methoxycyclobutyl]-7-(methylamino)-5- [(2-oxo[1(2H),2'-bipyridin]-3-yl)amino]-pyrazolo[1,5- a]pyrimidine-3-carboxamide Pyrazolo[1,5-a]pyrimidine-3-carboxamide, N-[(1R,2R)-2-methoxycyclobutyl]-7-(methylamino)-5-[(2-oxo[1(2H),2′-bipyridin]-3-yl)amino]-
Data Sources (1)
Source Source ID Name in Source Properties
FDA Substance Registry (openFDA) C293MNS6TQ Zasocitinib CAS: 2272904-53-5
INN: 12519
USAN: MN-95
SMS_ID: 300000041009
PUBCHEM: 137441492
FDA UNII: C293MNS6TQ
NCI_THESAURUS: C199133
Record Info
IDB2dZ3CEzBPTR4SzWP235h7
CreatedApril 10, 2026, 10:03 p.m.
ModifiedApril 10, 2026, 11:03 p.m.
EnrichedApril 11, 2026, 12:09 a.m.
Data SourceFDA Substance Registry (openFDA)