⚠ 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 SCHEMBL4753051 | 0.89 | CA1 (0.50) | — | |
| Sulfurous Acid SCHEMBL250500 | 0.89 | — | — | |
| Sulfurous Acid SCHEMBL889 | 0.89 | — | — | |
| Sulfurous Acid SCHEMBL3505171 | 0.89 | — | — | |
| Sulfurous Acid SCHEMBL3229326 | 0.89 | — | — | |
| Sulfurous Acid SCHEMBL11649495 | 0.89 | — | — | |
| Sulfurous Acid SCHEMBL10380372 | 0.89 | CA1 (0.50) | — | |
| Sulfurous Acid SCHEMBL4280222 | 0.89 | CA1 (0.50) | — | |
| Sulfurous Acid SCHEMBL21752880 | 0.89 | — | — | |
| Sulfurous Acid SCHEMBL10983302 | 0.89 | CA1 (0.50) | — |
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 78 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-218195774-U | Novel aldehyde-free plywood | 河南省禾佳木业有限公司 | 2023-01-03 | — | — | CN | claimed |
| US-9440915-B2 | Method for preparing methanedisulfonic acid | HUNAN ASTAR BIO-CHEMICAL TECHNOLOGY CO., LTD. (CN) | 2016-09-13 | — | — | US | claimed |
| US-20150353484-A1 | Method for preparing methanedisulfonic acid | HUNAN ASTAR BIO-CHEMICAL TECHNOLOGY CO., LTD. (CN) | 2015-12-10 | — | — | US | claimed |
| US-5462670-A | Process for removing oils and greases from aqueous solution | ROMAR TECHNOLOGIES, INC. (US) | 1995-10-31 | — | — | US | claimed |
| US-5389262-A | Process for removing heavy metals from solutions with ferrous dithionite and hydroxide | ROMAR TECHNOLOGIES, INC. (US) | 1995-02-14 | — | — | US | claimed |
| US-5298168-A | Ferrous dithionite process and composition for removing dissolved heavy metals from water | ROMAR TECHNOLOGIES, INC. (US) | 1994-03-29 | — | — | US | claimed |
| EP-0508676-A2 | Composition for producing ferrous dithionite and process for removing dissolved heavy metals from water | ROMAR TECHNOLOGIES INCORPORATED (US) | 1992-10-14 | — | — | EP | claimed |
| US-5122279-A | Ferrous dithionite process and compositions for removing dissolved heavy metals from water | ROMAR TECHNOLOGIES INC. (US) | 1992-06-16 | — | — | US | claimed |
| WO-1990013679-A1 | A NOVEL PROCESS FOR THE TREATMENT OF ZINC SULPHIDE CONTAINING ORES AND/OR CONCENTRATES | UNIVERSITY OF WATERLOO (CA) | 1990-11-15 | — | — | WO | claimed |
| US-12331002-B2 | Stabilized urea fertilizer compositions and methods for preparing same | TESSENDERLO GROUP NV (BE) | 2025-06-17 | — | — | US | disclosed |
| US-12330999-B2 | Compositions comprising solid thiosulfates, polysulfides and/or (bi)sulfites and methods for preparing same | TESSENDERLO GROUP NV (BE) | 2025-06-17 | — | — | US | disclosed |
| EP-4526255-A1 | PROCESS FOR PRODUCING ALKALI HYDROXIDE OR ALKALINE EARTH OXIDE EMPLOYING A WEAK ACID INTERMEDIATE | Innovator Energy Llc (US) | 2025-03-26 | — | — | EP | disclosed |
| US-20250091977-A1 | Sodium Hydroxide Production with Carboxylic Acid and Sulfur Dioxide Intermediates | INNOVATOR ENERGY LLC | 2025-03-20 | — | — | US | disclosed |
| US-20250019336-A1 | Calcium Oxide or Magnesium Oxide Production with Alkali and Sulfur Dioxide Intermediates | INNOVATOR ENERGY LLC | 2025-01-16 | — | — | US | disclosed |
| EP-0078329-B1 | PROCESS FOR THE REMOVAL OF CYANIDE FROM AN AQUEOUS SOLUTION | Engineering and Technical Consultants, Inc. (US) | 1985-07-31 | — | — | EP | disclosed |
| EP-0078329-A1 | Process for the removal of cyanide from an aqueous solution | Engineering and Technical Consultants, Inc. (US) | 1983-05-11 | — | — | EP | disclosed |
| EP-0078329-A1 | Process for the removal of cyanide from an aqueous solution | Engineering and Technical Consultants, Inc. (US) | 1983-05-11 | — | — | EP | disclosed |
| US-4322214-A | USING A SULFUR OR SULFURIZED VAT DYE IN AN ALKALINE BATH CONTAINING A MERCAPTO COMPOUND AND A SULFITE SALT; LEVELING | ASAHI CHEMICAL COMPANY LIMITED (JP) | 1982-03-30 | — | — | US | disclosed |
| US-4312760-A | Method for the removal of free and complex cyanides from water | ENGINEERING & TECHNICAL CONSULTANTS INC | 1982-01-26 | — | — | US | disclosed |
| US-4312760-A | Method for the removal of free and complex cyanides from water | ENGINEERING & TECHNICAL CONSULTANTS INC | 1982-01-26 | — | — | US | disclosed |