⚠ 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 | |
|---|---|---|---|---|
| Sulfurous Acid SCHEMBL2127501 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11223589 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11233466 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11234511 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11326612 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11223179 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL7521563 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11233785 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL23070 | 0.94 | — | — | |
| Sulfurous Acid SCHEMBL11307379 | 0.94 | — | — |
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 7237 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 |
|---|---|---|---|---|---|---|---|
| WO-2026107004-A1 | SIMULTANEOUS CONTROL OF SCALE, CORROSION, AND HYDROGEN SULFIDE-RELATED ISSUES USING A SINGLE PRODUCT | CHAMPIONX LLC (US) | 2026-05-21 | — | — | WO | claimed |
| CN-122057010-A | Application of Areg in preparation of medicines for improving lacrimal gland function and treating xerophthalmia | 天津医科大学 | 2026-05-19 | — | — | CN | claimed |
| CN-117362354-B | Cyclometalated palladium complex, and preparation method and application thereof | 昆明理工大学 | 2026-05-15 | — | — | CN | claimed |
| US-20260132062-A1 | SIMULTANEOUS CONTROL OF SCALE, CORROSION, AND HYDROGEN SULFIDE-RELATED ISSUES USING A SINGLE PRODUCT | CHAMPIONX LLC (US) | 2026-05-14 | — | — | US | claimed |
| CN-122010835-A | HSO is detected to target lysosomal assay3-AIE fluorescent probe of (2) | 盐城师范学院 | 2026-05-12 | — | — | CN | claimed |
| US-12606873-B2 | Detecting neoplasm | MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH (US) | 2026-04-21 | — | — | US | claimed |
| EP-4357377-B1 | METHOD FOR PRODUCING FLUORINE-CONTAINING COPOLYMER | AGC INC (JP) | 2026-04-08 | — | — | EP | claimed |
| EP-4714579-A1 | FILTER FOR ELECTRICAL DISCHARGE MACHINE AND ELECTRICAL DISCHARGE MACHINE | FANUC CORPORATION (JP) | 2026-03-25 | — | — | EP | claimed |
| US-12515191-B2 | Particulate water-absorbent resin composition | SUMITOMO SEIKA CHEMICALS CO., LTD. (JP) | 2026-01-06 | — | — | US | claimed |
| US-20250389083-A1 | DIGESTION ACCELERATOR AND METHOD FOR PRODUCING PULP USING SAME | NICCA CHEMICAL CO (JP) | 2025-12-25 | — | — | US | claimed |
| US-4269989-A | HEATING O-PHENYLENEDIAMINE AND EXCESS UREA IN WATER HAVING A PH OF 4 TO 9; STOICHIOMETRY; EFFICIENCY; PURITY | HOECHST AKTIENGESELLSCHAFT (DE) | 1981-05-26 | — | — | US | claimed |
| US-4122251-A | Process for production of 5-fluorouracil and its derivatives | DAIKIN KOGYO CO., LTD. (JP) | 1978-10-24 | — | — | US | claimed |
| US-4105620-A | TREATING WITH COMPOUND FROM GROUP OF OXALIC ACID, ALKALI OXALATE, ALKALI SULFATE, ALKALI HYDROGEN SULFITE, ALKALI DITHIONITE AND ALKALI HYDROGEN SULFATE | AKZONA INCORPORATED (US) | 1978-08-08 | — | — | US | claimed |
| US-4087610-A | Process for the preparation of 5-acetoacetylamino-benzimidazolone | HOECHST AKTIENGESELLSCHAFT (DT) | 1978-05-02 | — | — | US | claimed |
| US-4041081-A | ISOLATING ISOMERS BY PRECIPITATING N-ALDEHYDE HYDROGEN SULFITE N | RUHRCHEMIE AKTIENGESELLSCHAFT (DT) | 1977-08-09 | — | — | US | claimed |
| US-4009088-A | Process for producing aqueous solutions of sodium, ammonium and magnesium sulphite | RAUMA-REPOLA OY (SF) | 1977-02-22 | — | — | US | claimed |
| US-3966903-A | ALKYLENE CARBONATE | SHISEIDO CO., LTD. (JA) | 1976-06-29 | — | — | US | claimed |
| US-3965250-A | Separation of sulfur isotopes | THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES ENERGY RESEARCH AND DEVELOPMENT ADMINISTRATION (US) | 1976-06-22 | — | — | US | claimed |
| US-3958044-A | VINYL POLYMER | LION YUSHI KABUSHIKI KAISHA (JA) | 1976-05-18 | — | — | US | claimed |
| US-3947512-A | FROM AROMATIC DIAZONIUM COMPOUNDS | HOECHST AKTIENGESELLSCHAFT (DT) | 1976-03-30 | — | — | US | claimed |