⚠ 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 | |
|---|---|---|---|---|
| Nitrous Acid SCHEMBL624195 | 1.00 | CA1 (0.86) | — | |
| Nitrous Acid SCHEMBL27647408 | 1.00 | — | — | |
| Nitrous Acid SCHEMBL27812938 | 1.00 | — | — | |
| Nitrous Acid SCHEMBL28383116 | 1.00 | — | — | |
| Nitrous Acid SCHEMBL6241289 | 1.00 | — | — | |
| Nitrous Acid SCHEMBL11883017 | 1.00 | CA1 (0.86) | — | |
| Nitrous Acid SCHEMBL10497031 | 0.94 | — | — | |
| Nitrous Acid SCHEMBL1324003 | 0.94 | — | — | |
| Nitrous Acid SCHEMBL2556268 | 0.94 | — | — | |
| Nitrous Acid SCHEMBL10622734 | 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 8159 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 |
|---|---|---|---|---|---|---|---|
| CN-121718338-B | Coalbed methane fracturing fluid system and multi-fracture balanced expansion method | TAIYUAN UNIVERSITY OF TECHNOLOGY (CN) | 2026-05-26 | — | — | CN | claimed |
| CN-224279777-U | System for electrolytic manganese ammonium sulfate double salt is used for producing ammonium sulfite | Ningxia Tianyuan Manganese Industry Co.,Ltd. (CN) | 2026-05-26 | — | — | CN | claimed |
| CN-121726558-B | Electrolyte, preparation method thereof and water-based ammonium ion battery | 中山大学 | 2026-05-19 | — | — | CN | claimed |
| WO-2026097246-A1 | CABLED LIFTING SYSTEM FOR UNDERWATER HEAVY OBJECTS | 李攀 | 2026-05-15 | — | — | WO | claimed |
| CN-116231082-B | Lithium-sulfur battery, electrolyte and composite additive thereof | 中南大学 | 2026-05-15 | — | — | CN | claimed |
| EP-4734963-A1 | NITRIC OXIDE CONTAINING FOAM FORMULATION FOR TOPICAL MEDICAL USE | Noxy Health Products, Inc. (US) | 2026-05-06 | — | — | EP | claimed |
| US-12617889-B1 | Polymers for use as anion exchange membranes | ENVISION ENERGY USA LTD. (US) | 2026-05-05 | — | — | US | claimed |
| EP-4106071-B1 | ELECTROLYTE FOR LITHIUM-SULFUR SECONDARY BATTERY AND LITHIUM-SULFUR SECONDARY BATTERY COMPRISING SAME | LG ENERGY SOLUTION LTD (KR) | 2026-04-29 | — | — | EP | claimed |
| US-12595346-B2 | Polyolefin-based composition for a lid and methods of making and using | DART CONTAINER CORPORATION (US) | 2026-04-07 | — | — | US | claimed |
| EP-4442653-B1 | BIOLOGICAL TREATMENT METHOD AND BIOLOGICAL TREATMENT SYSTEM | METAWATER CO LTD (JP) | 2026-04-01 | — | — | EP | claimed |
| US-3992508-A | Method of removing nitrogen oxides from a gas containing nitrogen oxides | KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (JA) | 1976-11-16 | — | — | US | claimed |
| US-3976565-A | Froth flotation method for the recovery of minerals by means of quaternary ammonium nitrites and ternary phosphine dinitrites | PETROVICH VOJISLAV | 1976-08-24 | — | — | US | claimed |
| US-3976566-A | Froth flotation method for the recovery of minerals by means of quaternary phosphonium nitrites and ternary phosphine dinitrites | PETROVICH VOJISLAV | 1976-08-24 | — | — | US | claimed |
| US-3975265-A | Froth flotation method for the recovery of minerals by means of ternary sulfonium nitrites and ternary stibine dinitrites | PETROVICH VOJISLAV | 1976-08-17 | — | — | US | claimed |
| US-3975425-A | Process for carrying out nitrosation reactions and diazotation reactions | STAMICARBON B.V. (NL) | 1976-08-17 | — | — | US | claimed |
| US-3969199-A | ELECTROPLATING | GOULD INC. (US) | 1976-07-13 | — | — | US | claimed |
| US-3954645-A | NITRITE ION, AMMONIA, WATER | BASF WYANDOTTE CORPORATION (US) | 1976-05-04 | — | — | US | claimed |
| US-3953344-A | THERMOPLASTIC RESIN, GROUP 2A METAL SOAP, CORROSION INHIBITOR | NIPPON PAINT CO., LTD. (JA) | 1976-04-27 | — | — | US | claimed |
| US-3937696-A | PROCESS FOR PREPARING HIGHER PURITY AZO COMPOUNDS | E. I. DU PONT DE NEMOURS & CO. (US) | 1976-02-10 | — | — | US | claimed |
| US-3932593-A | FROM NITRIC OXIDE, O2, AND AMMONIUM COMPOUND IN PRESENCE OF CO2 | ALLIED CHEMICAL CORPORATION (US) | 1976-01-13 | — | — | US | claimed |