⚠ 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 | |
|---|---|---|---|---|
| Vinylsulfonic Acid SCHEMBL31630836 | 0.96 | CA5A (0.42) | — | |
| Vinylsulfonic Acid SCHEMBL16079 | 0.96 | — | — | |
| Vinylsulfonic Acid SCHEMBL15841429 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL7756748 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL9559885 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL17476628 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL17476630 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL1579850 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL9459918 | 0.92 | — | — | |
| Vinylsulfonic Acid SCHEMBL9081507 | 0.92 | — | — |
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
Claimed or disclosed in 20 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12493250-B2 | External additive particles, toner, and method for producing external additive particles | CANON KABUSHIKI KAISHA (JP) | 2025-12-09 | — | — | US | disclosed |
| EP-4009108-A1 | EXTERNAL ADDITIVE PARTICLES, TONER, AND METHOD FOR PRODUCING EXTERNAL ADDITIVE PARTICLES | Canon Kabushiki Kaisha (JP) | 2022-06-08 | — | — | EP | disclosed |
| CN-114578665-A | External additive particle, toner, and method for producing external additive particle | 佳能株式会社 | 2022-06-03 | — | — | CN | disclosed |
| US-20220171305-A1 | EXTERNAL ADDITIVE PARTICLES, TONER, AND METHOD FOR PRODUCING EXTERNAL ADDITIVE PARTICLES | CANON KABUSHIKI KAISHA (JP) | 2022-06-02 | — | — | US | disclosed |
| US-20220128920-A1 | EXTERNAL ADDITIVE PARTICLE AND TONER | CANON KABUSHIKI KAISHA (JP) | 2022-04-28 | — | — | US | disclosed |
| EP-3989003-A1 | EXTERNAL ADDITIVE PARTICLE AND TONER | CANON KABUSHIKI KAISHA (JP) | 2022-04-27 | — | — | EP | disclosed |
| CN-114384776-A | External additive particles and toner | 佳能株式会社 | 2022-04-22 | — | — | CN | disclosed |
| CN-106459653-B | Hydrophily monofilm | 三井化学株式会社 | 2019-03-01 | — | — | CN | disclosed |
| CN-105814092-B | Composition for hydrophilic cured product | 三井化学株式会社 | 2018-09-21 | — | — | CN | disclosed |
| US-20180163056-A1 | HYDROPHILIC CURABLE COMPOSITIONS | MITSUI CHEMICALS, INC. (JP) | 2018-06-14 | — | — | US | disclosed |
| US-9976049-B2 | Hydrophilic monolayer films | MITSUI CHEMICALS, INC. (JP) | 2018-05-22 | — | — | US | disclosed |
| US-20180036995-A1 | HYDROPHILIC MONOLAYER FILM WITH OPTICAL FUNCTIONALITY AND STACK OF THE SAME | MITSUI CHEMICALS, INC. (JP) | 2018-02-08 | — | — | US | disclosed |
| EP-3270192-A1 | HYDROPHILIC SINGLE-LAYER FILM HAVING OPTICAL FUNCTIONALITY, AND LAMINATE THEREOF | Mitsui Chemicals, Inc. (JP) | 2018-01-17 | — | — | EP | disclosed |
| CN-107430213-A | Hydrophilic optical feature monofilm and its layered product | 三井化学株式会社 | 2017-12-01 | — | — | CN | disclosed |
| EP-3147336-A1 | HYDROPHILIC SINGLE-LAYER FILM | Mitsui Chemicals, Inc. (JP) | 2017-03-29 | — | — | EP | disclosed |
| CN-106459653-A | Hydrophilic single-layer film | 三井化学株式会社 | 2017-02-22 | — | — | CN | disclosed |
| US-20170044393-A1 | HYDROPHILIC MONOLAYER FILMS | MITSUI CHEMICALS, INC. (JP) | 2017-02-16 | — | — | US | disclosed |
| EP-3081578-A1 | COMPOSITION FOR HYDROPHILIC CURED PRODUCT | Mitsui Chemicals, Inc. (JP) | 2016-10-19 | — | — | EP | disclosed |
| US-5744678-A | NICKEL COMPOUND, ORGANOPHOSPHORUS COMPOUND, ORGANOALUMINUM COMPOUND, CARBON-HALOGEN COMPOUNDS; CATALYST SELECTIVITY | NIPPON OIL CO., LTD. (JP) | 1998-04-28 | — | — | US | disclosed |
| EP-0758563-A1 | OLEFIN OLIGOMERIZATION CATALYST AND PROCESS FOR THE PREPARATION OF OLEFIN OLIGOMER USING IT | NIPPON OIL COMPANY, LTD. (JP) | 1997-02-19 | — | — | EP | disclosed |