Piposulfan

Piposulfan

SCHEMBL4636

CS(=O)(=O)OCCC(=O)N1CCN(C(=O)CCOS(C)(=O)=O)CC1

nearest known ligand 0.43

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
ALDH1A1 P00352 4/20 0.43
KDM4E B2RXH2 2/20 0.43
USP2 O75604 2/20 0.43
LMNA P02545 2/20 0.43
HPGD P15428 2/20 0.43
MEN1 O00255 2/20 0.43
KMT2A Q03164 2/20 0.43
TDP1 Q9NUW8 2/20 0.43
CYP3A4 P08684 1/20 0.43
HSD17B10 Q99714 1/20 0.43
TSHR P16473 2/20 0.43
MMP9 P14780 1/20 0.43
ALOX15 P16050 1/20 0.43
ATM Q13315 2/20 0.42
POLB P06746 2/20 0.41
SMN1; SMN2 Q16637 2/20 0.38
L3MBTL1 Q9Y468 3/20 0.37
NPC1 O15118 1/20 0.37
NPSR1 Q6W5P4 1/20 0.37
GAA P10253 1/20 0.36

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
Piposulfan SCHEMBL28095073 0.96 ALDH1A1 (0.41) ALDH1A1KDM4EUSP2LMNAHPGD
Piposulfan SCHEMBL18281513 0.93 GNAI3 (0.40) ALDH1A1KDM4EUSP2LMNAHPGD
Piposulfan SCHEMBL27866406 0.91 ALDH1A1 (0.60) ALDH1A1KDM4EUSP2LMNAHPGD
Piposulfan SCHEMBL14874457 0.87 ALDH1A1 (0.41) ALDH1A1KDM4EUSP2LMNAHPGD
SCHEMBL7036057 0.80 ATM (0.55) ALDH1A1KDM4EUSP2LMNAHPGD
SCHEMBL11884245 0.77 ALDH1A1 (0.41) ALDH1A1KDM4EUSP2LMNAHPGD
SCHEMBL12789680 0.73 TDP1 (0.44) ALDH1A1HPGDTDP1HSD17B10ALOX15
SCHEMBL7554603 0.72 ALDH1A1 (0.59) ALDH1A1KDM4EUSP2LMNAMEN1
SCHEMBL2069595 0.72 LMNA (0.52) ALDH1A1KDM4EUSP2LMNATSHR
SCHEMBL10862611 0.71 HPGD (0.46) ALDH1A1HPGDMEN1KMT2ATDP1

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Appears in 35786 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4748859-A2 CHEMICALLY AND PHOTOCHEMICALLY INITIATED CELL MEMBRANE BLEBBING TO INDUCE CELL VESICLE PRODUCTION, MODIFICATIONS THEREOF, AND USES THEREOF The Regents of the University of California (US) 2026-05-27 EP claimed
EP-4743490-A1 HUMANIZED ANTI-CD7 ANTIBODY Christian-Albrechts-Universität zu Kiel (DE) 2026-05-20 EP claimed
WO-2026099502-A1 NOVEL DRUG CONJUGATES FOR TESTING CELLULAR DRUG UPTAKE Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts (DE) 2026-05-15 WO claimed
US-20260116861-A1 ISOXAZOLE HYDROXAMIC ACIDS AS HISTONE DEACETYLASE 6 INHIBITORS THE GEORGE WASHINGTON UNIVERSITY, A CONGRESSIONALLY CHARTERED NOT-FOR-PROFIT CORPORATION (US) 2026-04-30 US claimed
US-20260108619-A1 CONJUGATION LINKERS, CELL BINDING MOLECULE-DRUG CONJUGATES CONTAINING THE LINKERS, METHODS OF MAKING AND USES SUCH CONJUGATES WITH THE LINKERS HANGZHOU DAC BIOTECH CO., LTD. (CN) 2026-04-23 US claimed
EP-3515892-B1 COMPOUNDS AND METHODS FOR IDO AND TDO MODULATION, AND INDICATIONS THEREFOR PLEXXIKON INC (US) 2026-04-15 EP claimed
US-20260085100-A1 METHODS OF ANTIGEN PRODUCTION THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY (US) 2026-03-26 US claimed
US-12576124-B2 Formulation of a conjugate of a tubulysin analog to a cell-binding molecule HANGZHOU DAC BIOTECH CO., LTD (CN) 2026-03-17 US claimed
EP-4698185-A1 METHODS AND SYSTEMS FOR IMPROVING ANTI-CANCER THERAPIES Osasuna Therapeutics SA (CH) 2026-02-25 EP claimed
EP-4694909-A1 METHODS OF MODULATING THE EPITHELIAL-MESENCHYMAL TRANSITION RS Oncology, LLC (US) 2026-02-18 EP claimed
WO-1999042578-A2 MODULATION OF CELL PROLIFERATION, METHODS AND REAGENTS COLD SPRING HARBOR LABORATORY (US) 1999-08-26 WO claimed
US-5916596-A WATER INSOLUBLE DRUGS AND DRUG DELIVERY VIVORX PHARMACEUTICALS, INC. (US) 1999-06-29 US claimed
WO-1998014174-A1 PROTEIN STABILIZED PHARMACOLOGICALLY ACTIVE AGENTS, METHODS FOR THE PREPARATION THEREOF AND METHODS FOR THE USE THEREOF VIVORX PHARMACEUTICALS, INC. (US) 1998-04-09 WO claimed
WO-1996025152-A1 PROCESS OF PREPARING THERAPEUTIC COMPOSITIONS CONTAINING NANOPARTICLES NANOSYSTEMS L.L.C. (US) 1996-08-22 WO claimed
US-5510118-A ADSORBING SURFACE MODIFIERS ONTO DRUG SUBSANCE NANOSYSTEMS LLC (US) 1996-04-23 US claimed
US-5494683-A REDUCED TOXICITY, EFFICIENCY EASTMAN KODAK COMPANY (US) 1996-02-27 US claimed
US-5399363-A IV administration for insoluble medicaments EASTMAN KODAK COMPANY (US) 1995-03-21 US claimed
EP-0577215-A1 Surface modified anticancer nanoparticles NanoSystems L.L.C. (US) 1994-01-05 EP claimed
US-5145684-A SURFACE MODIFIED DRUG NANOPARTICLES STERLING DRUG INC. (US) 1992-09-08 US claimed
EP-0499299-A2 Surface modified drug nanoparticles NanoSystems L.L.C. (US) 1992-08-19 EP claimed