Nitrous Acid

Nitrous Acid

SCHEMBL221694

O=NO.[MgH2]

nearest known ligand 0.00

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⚠ 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.

Compoundsimilaritytop predictedshared targets
Nitrous Acid SCHEMBL15302796 1.00 CA1 (0.86)
Nitrous Acid SCHEMBL1656758 0.94
Nitrous Acid SCHEMBL29126943 0.94
Nitrous Acid SCHEMBL11793720 0.94
Nitrous Acid SCHEMBL14058581 0.94
Nitrous Acid SCHEMBL9614569 0.94 CA1 (0.75)
Nitrous Acid SCHEMBL1057 0.93
Nitrous Acid SCHEMBL2328305 0.93
Nitrous Acid SCHEMBL10526485 0.93
Nitrous Acid SCHEMBL20212027 0.93

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 1665 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2026106349-A1 MODULE INCLUDING ACTIVE MATERIAL AND MANUFACTURING METHOD THEREFOR (주)제이엘써모엑스 2026-05-21 WO claimed
US-12617889-B1 Polymers for use as anion exchange membranes ENVISION ENERGY USA LTD. (US) 2026-05-05 US claimed
EP-4674901-A1 CARBON-COMPONENT-CONTAINING COMPOSITE RESIN PARTICLES, FOAM PARTICLES, MOLDED FOAM, AND METHOD FOR PRODUCING SAID COMPOSITE RESIN PARTICLES Sekisui Kasei Co., Ltd. (JP) 2026-01-07 EP claimed
US-20250313981-A1 METHOD OF MANUFACTURING A PLATINUM COMPLEX FOR PLATING JOHNSON MATTHEY PUBLIC LIMITED COMPANY (GB) 2025-10-09 US claimed
WO-2025203003-A1 PRESSURE ASSISTED NITRO-OXIDATION PROCESS FOR UPCYCLING NATURAL ORGANIC WASTE SWFTLABS HOLDINGS LLC (US) 2025-10-02 WO claimed
US-20250276897-A1 NITRIC OXIDE RELEASING COMPOSITIONS SANOTIZE RESEARCH AND DEVELOPMENT CORP. (CA) 2025-09-04 US claimed
CN-120115153-A Composite catalyst for preparing hydrogen by steam reforming of light components of biological oil and preparation method and application thereof 广东工业大学 2025-06-10 CN claimed
EP-4556102-A1 METHOD OF CAPTURING CARBON DIOXIDE Industrial Technology Research Institute (TW) 2025-05-21 EP claimed
US-20250153098-A1 METHOD OF CAPTURING CARBON DIOXIDE INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (TW) 2025-05-15 US claimed
CN-116130809-B Method for supplementing lithium to positive electrode of lithium ion battery and application 哈尔滨工业大学 2025-04-25 CN claimed
WO-1995017546-A1 INHIBITION OF HYDROGEN PEROXIDE DECOMPOSING ENZYMES, E.G. CATALASE AND PEROXIDASE DURING BLEACHING OF CELLULOSE FIBERS BIM KEMI AB (SE) 1995-06-29 WO claimed
WO-1994008896-A1 SLOW RELEASE FERTILIZER AND ACTIVE SYNTHETIC SOIL LUNDEEN, DANIEL, N. (US) 1994-04-28 WO claimed
EP-0244359-B1 PROCESS FOR THE PREPARATION OF PYRIMIDINE DERIVATIVES CIBA-GEIGY AG (CH) 1992-07-22 EP claimed
EP-0147043-B1 METHOD FOR PREVENTING HARDENED CEMENTITIOUS MATERIAL FROM DETERIORATING NISSAN CHEMICAL INDUSTRIES LTD. (JP) 1987-10-21 EP claimed
US-4692524-A HERBICIDE INTERMEDIATES CIBA-GEIGY CORPORATION (US) 1987-09-08 US claimed
EP-0147043-A1 Method for preventing hardened cementitious material from deteriorating NISSAN CHEMICAL INDUSTRIES LTD. (JP) 1985-07-03 EP claimed
US-4298437-A Method for producing magnesium metal from molten salt OCCIDENTAL RESEARCH CORPORATION (US) 1981-11-03 US claimed
US-4216784-A PALLADIUM, METAL NITRITE LIGGETT GROUP INC. (US) 1980-08-12 US 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-3976494-A NITRITE, POLYOXYETHYLENE ALKYL PHOSPHATE OR NITRITE, BIS POLYALCOHOL BORATE ONODA CEMENT COMPANY, LTD. (JA) 1976-08-24 US claimed