S-3APG

DB17419ExperimentalSmall molecule

S-3APG (S-3-[3-amino-phthalimido]-glutarimide) is a derivative of thalidomide with dual activity against B-cell neoplasias.

Chemical structure of S-3APG
Formula / weight
C13H11N3O4 · 273.2441 g/mol (avg)
Also known as
S-3-[3-amino-phthalimido]-glutarimide
Code names
S-3APG

Resolves to

Structure
InChIKeyUVSMNLNDYGZFPF-UHFFFAOYSA-NSMILESNC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1

What you can answer from here — as of September 13, 2026

1+ReferenceStructured and connected to the statements they support
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Which companies are running trials of S-3APG, in which indications and phases, and which of those programs are still active?

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