Nitrous Acid

Nitrous Acid

SCHEMBL78136

O=N[O-].O=N[O-].[Ca+2]

nearest known ligand 0.00

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Known targets — ChEMBL curated mechanism

GABBR1GABBR2GABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BHMGCRMMP1MMP13MMP7MMP8PTGS1PTGS2ileSpolrplArplBrplCrplDrplErplFrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmFrpmGrpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

The experimentally established mechanism targets of Nitrous Acid. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.

⚠ 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 SCHEMBL28351527 0.94
Nitrous Acid SCHEMBL28907146 0.94 ALDH1A1 (0.67)
Nitrous Acid SCHEMBL3144393 0.94 ALDH1A1 (0.67)
Nitrous Acid SCHEMBL715656 0.94
Nitrous Acid SCHEMBL15515206 0.94
Nitrous Acid SCHEMBL28362201 0.94 ALDH1A1 (0.67)
Nitrous Acid SCHEMBL28433610 0.94 ALDH1A1 (0.88)
Nitrous Acid SCHEMBL9150854 0.94 ALDH1A1 (0.67)
Nitrous Acid SCHEMBL9063371 0.94 ALDH1A1 (0.67)
Nitrous Acid SCHEMBL9063361 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 10571 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-122079788-A Green synthesis method of methane-methylamine hydrochloride based on continuous flow technology 2026-05-26 CN claimed
CN-122079789-A Green synthesis method of deuterated methylamine hydrochloride based on continuous flow technology 2026-05-26 CN claimed
WO-2026106600-A1 PROCESSES FOR MAKING STEEL PRODUCTS ECOLAB USA INC. (US) 2026-05-21 WO claimed
CN-122070151-A Nitric oxide generating/releasing medical device 斯特里莱国家有限公司 2026-05-19 CN claimed
CN-122034109-A Construction method of precast concrete member 中建科技成都有限公司 2026-05-15 CN claimed
CN-122036294-A Chloride corrosion resistant concrete in severe cold environment and preparation method thereof 鄂尔多斯应用技术学院 2026-05-15 CN claimed
CN-122010511-A Silicate modified fly ash-based low-temperature grouting material and preparation method thereof 山西浩博瑞新材料有限公司 2026-05-12 CN claimed
EP-4734963-A1 NITRIC OXIDE CONTAINING FOAM FORMULATION FOR TOPICAL MEDICAL USE Noxy Health Products, Inc. (US) 2026-05-06 EP claimed
EP-4735398-A1 CEMENTITIOUS PRODUCTS INCLUDING ADMIXTURES, AND ASSOCIATED SYSTEMS AND METHODS Graymont Western Canada Inc. (CA) 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
US-4153473-A APPLYING CALCIUM NITRITE, NONCORROSIVE W. R. GRACE & CO. (US) 1979-05-08 US claimed
US-4092109-A CALCIUM NITRITE W. R. GRACE & CO. (US) 1978-05-30 US claimed
US-4082617-A RECOVERY OF CHEMICAL COMPONENTS OF CELLULOSIC REGENERATING SOLUTION INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION (US) 1978-04-04 US claimed
US-4081512-A ACETYLENE AND CARBON DIOXIDE BY-PRODUCT INHIBITION CONTINENTAL OIL COMPANY (US) 1978-03-28 US claimed
US-4073744-A Nitrite based rust inhibitor complex SURPASS CHEMICALS LIMITED (CA) 1978-02-14 US claimed
US-4035563-A Method of suspension polymerizing vinyl chloride with salts of nitrous acids and polyvalent metal salts KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA (JA) 1977-07-12 US claimed
US-4015040-A Construction material with calcium silicate monohydrate produced thereon in situ and composition therefor YOSHIDA AKITOSHI 1977-03-29 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-3980487-A CALCIUM NITRITE AND METHYLCELLULOSE, POLYVINYL ALCOHOL ANDOR POLYVINYL ACETATE NISSAN CHEMICAL INDUSTRIES, LTD. (JA) 1976-09-14 US claimed
US-3976494-A NITRITE, POLYOXYETHYLENE ALKYL PHOSPHATE OR NITRITE, BIS POLYALCOHOL BORATE ONODA CEMENT COMPANY, LTD. (JA) 1976-08-24 US claimed