⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Cysteine SCHEMBL29387447 | 1.00 | — | — | |
| Cysteine SCHEMBL7898895 | 1.00 | PTGS1 (1.00) | — | |
| Cysteine SCHEMBL29965523 | 1.00 | — | — | |
| Cysteine SCHEMBL339562 | 1.00 | PTGS1 (1.00) | — | |
| Cysteine SCHEMBL5705426 | 1.00 | PTGS1 (1.00) | — | |
| Cysteine SCHEMBL5705430 | 1.00 | PTGS1 (1.00) | — | |
| Cysteine SCHEMBL1868335 | 1.00 | PTGS1 (1.00) | — | |
| Cysteine SCHEMBL4289403 | 1.00 | — | — | |
| Cysteine SCHEMBL21110883 | 1.00 | PTGS1 (1.00) | — | |
| Cysteine SCHEMBL30607088 | 1.00 | — | — |
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 10435 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12636312-B2 | Gold clusters (AuCs), composition and method for treatment of liver cirrhosis | WUHAN VAST CONDUCT SCIENCE FOUNDATION CO., LTD. (CN) | 2026-05-26 | — | — | US | claimed |
| CN-122080142-A | Polypeptide for cancer targeted therapy and corresponding drug/fluorescent dye conjugate thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122076416-A | Visible light response type titanium dioxide photocatalyst and preparation method and application thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122074077-A | Radiolabeled melanocortin 1 receptor-specific alpha-melanocyte stimulating hormone analogs for imaging or therapy | 省卫生服务机构 | 2026-05-22 | — | — | CN | claimed |
| US-20260139060-A1 | METHODS OF PRODUCING HETERODIMERIC ANTIBODIES | GENMAB AS (DK) | 2026-05-21 | — | — | US | claimed |
| CN-122070294-A | Stable vitreous material based on histidine, arginine and glutamic acid amino acids | 阵序补丁有限公司 | 2026-05-19 | — | — | CN | claimed |
| CN-116997543-B | D-luciferin and D-luciferin derivatives, precursors of these compounds, and methods for producing these | 关东电化工业株式会社 | 2026-05-15 | — | — | CN | claimed |
| EP-4737477-A2 | HEPCIDIN MIMETICS FOR TREATMENT OF HEREDITARY HEMOCHROMATOSIS | Protagonist Therapeutics, Inc. (US) | 2026-05-06 | — | — | EP | claimed |
| US-20260116921-A1 | PEPTIDE INHIBITORS OF INTERLEUKIN-23 RECEPTOR AND THEIR USE TO TREAT INFLAMMATORY DISEASES | PROTAGONIST THERAPEUTICS INC (US) | 2026-04-30 | — | — | US | claimed |
| EP-4731638-A1 | BICYCLIC PEPTIDE LIGANDS SPECIFIC FOR NK CELLS | BicycleTx Limited (GB) | 2026-04-29 | — | — | EP | claimed |
| US-4736060-A | Method for optical resolution of DL-cysteine and (R,S)-1-(1-naphthyl) ethylamine | NIPPON RIKAGAKUYAKUHIN CO., LTD. (JP) | 1988-04-05 | — | — | US | claimed |
| US-4725577-A | Biologically active lysine containing octapeptides | ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND (US) | 1988-02-16 | — | — | US | claimed |
| US-4650787-A | SOMATOSTATIN ANALOG | ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND OF NEW ORLEANS, LOUISIANA, THE, | 1987-03-17 | — | — | US | claimed |
| EP-0213785-A1 | Method for optical resolution of DL-cysteine and (R,S)-1-(1-naphthyl)ethylamine | NIPPON RIKAGAKUYAKUHIN CO., LTD. (JP) | 1987-03-11 | — | — | EP | claimed |
| EP-0203031-A2 | Biologically active lysine containing octapeptides | The Administrators of The Tulane University Educational Fund (US) | 1986-11-26 | — | — | EP | claimed |
| US-4610963-A | QUANTITATIVE ANALYSIS | Takara Suzo Co., Ltd. (JP) | 1986-09-09 | — | — | US | claimed |
| EP-0024525-B1 | Process for the preparation of luciferin and its derivatives | Roche Diagnostics GmbH (DE) | 1982-06-30 | — | — | EP | claimed |
| US-4337247-A | ANALGESICS | TAKEDA CHEMICAL INDUSTRIES, LTD. (JP) | 1982-06-29 | — | — | US | claimed |
| US-4302580-A | Process for the production of a cephamycin derivative | MEIJI SEIKA KAISHA, LTD. (JP) | 1981-11-24 | — | — | US | claimed |
| US-4049708-A | Fluorodesulfurization of alkyl mercaptans or alkyl dithianes | MERCK & CO., INC. (US) | 1977-09-20 | — | — | US | claimed |