N-Acetyl Penicillamine

N-Acetyl Penicillamine

SCHEMBL34351

CC(=O)N[C@H](C(=O)O)C(C)(C)S

nearest known ligand 0.43

Full drug profile on Sugi Atlas →

Predicted protein targets (top 13)

geneUniProtsupporting neighboursconfidence
MAPT P10636 2/20 0.43
KDM4E B2RXH2 1/20 0.43
THRB P10828 1/20 0.43
ALOX15 P16050 1/20 0.43
NFKB1 P19838 1/20 0.43
PTGS2 P35354 1/20 0.43
THPO P40225 1/20 0.43
RECQL P46063 1/20 0.43
BLM P54132 1/20 0.43
SMN1; SMN2 Q16637 1/20 0.43
ALDH1A1 P00352 3/20 0.43
PTGS1 P23219 1/20 0.43
CA2 P00918 1/20 0.30

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
N-Acetyl Penicillamine SCHEMBL521764 1.00 MAPT (0.43) MAPTKDM4ETHRBALOX15NFKB1
N-Acetyl Penicillamine SCHEMBL4468919 1.00 MAPT (0.43) MAPTKDM4ETHRBALOX15NFKB1
N-Acetyl Penicillamine SCHEMBL15106832 0.92 ALDH1A1 (0.41) MAPTKDM4ETHRBALOX15NFKB1
N-Acetyl Penicillamine SCHEMBL8398514 0.85 ALDH1A1 (0.39) MAPTKDM4ETHRBALOX15NFKB1
SCHEMBL1236539 0.81 CA2 (0.42) MAPTKDM4ETHRBALOX15NFKB1
SCHEMBL8415890 0.81 CA2 (0.42) MAPTKDM4ETHRBALOX15NFKB1
SCHEMBL2515799 0.81 CA2 (0.42) MAPTKDM4ETHRBALOX15NFKB1
SCHEMBL929561 0.80 MAPT (0.58) MAPTKDM4ETHRBALOX15NFKB1
SCHEMBL3680194 0.80 MAPT (0.37) MAPTKDM4ETHRBALOX15NFKB1
SCHEMBL21816921 0.80 ALDH1A1 (0.41) MAPTKDM4EALDH1A1PTGS1

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 2476 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-122070151-A Nitric oxide generating/releasing medical device 斯特里莱国家有限公司 2026-05-19 CN claimed
CN-118546374-B Method for reducing yellowing of vinyl polysiloxane 江西蓝星星火有机硅有限公司 2026-05-15 CN claimed
US-12605332-B2 Transdermal delivery formulations ALBERT EINSTEIN COLLEGE OF MEDICINE (US) 2026-04-21 US claimed
US-20260083127-A1 Thiolactone-Derived Compounds for Generating Nitric Oxide and Methods of Forming the Same STERILE STATE, LLC (US) 2026-03-26 US claimed
EP-4652179-A1 LIPIDATED PEPTIDE INHIBITORS OF INTERLEUKIN-23 RECEPTOR Janssen Pharmaceutica NV (BE) 2025-11-26 EP claimed
EP-4652182-A1 PEPTIDE INHIBITORS OF INTERLEUKIN-23 RECEPTOR Janssen Pharmaceutica NV (BE) 2025-11-26 EP claimed
US-20250311729-A1 NITRIC OXIDE PRECURSORS AND MULTI-COMPONENT COMPOSITIONS FOR FORMING THE SAME STERILE STATE, LLC (US) 2025-10-09 US claimed
EP-4622957-A1 THIOLACTONE-DERIVED COMPOUNDS FOR GENERATING NITRIC OXIDE AND METHODS OF FORMING THE SAME Sterile State LLC (US) 2025-10-01 EP claimed
WO-2025078956-A1 NITRIC OXIDE GENERATING/RELEASING MEDICAL DEVICES STERILE STATE, LLC (US) 2025-04-17 WO claimed
WO-2025078955-A1 WATER-BASED NITRIC OXIDE GENERATING/RELEASING MATERIALS STERILE STATE, LLC (US) 2025-04-17 WO claimed
WO-1997039760-A1 COMBINATION THERAPY FOR TREATMENT OF ERECTILE DYSFUNCTION QUEEN'S UNIVERSITY AT KINGSTON (CA) 1997-10-30 WO claimed
CN-1141771-A Mercapto-nitroso compounds and their medical use JIA LI (CN) 1997-02-05 CN claimed
US-5589277-A INK JET PRINTING, AQUEOUS INKS, FAST DRYING XEROX CORPORATION (US) 1996-12-31 US claimed
WO-1995022345-A1 A METHOD AND AGENTS FOR CONTROL AND MANAGEMENT OF LABOR DURING PREGNANCY THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 1995-08-24 WO claimed
EP-0667246-A1 Recording sheets containing amino acids, hydroxy acids, and polycarboxyl compounds XEROX CORPORATION (US) 1995-08-16 EP claimed
EP-0560928-A4 DEVICES FOR TREATING PULMONARY VASOCONSTRICTION AND ASTHMA 1993-12-01 EP claimed
EP-0560928-A1 DEVICES FOR TREATING PULMONARY VASOCONSTRICTION AND ASTHMA. GEN HOSPITAL CORP (US) 1993-09-22 EP claimed
US-5126229-A No background contamination FUJI PHOTO FILM CO., LTD. (JP) 1992-06-30 US claimed
US-4315028-A COPPER OR GOLD COMPLEX OF PENICILLAMINE SCHEINBERG ISRAEL H 1982-02-09 US claimed
US-4031198-A PHARMACOLOGY MINNESOTA MINING AND MANUFACTURING COMPANY (US) 1977-06-21 US claimed