Nitrous Acid

Nitrous Acid

SCHEMBL341

O=N[O-].[Na+]

nearest known ligand 0.00

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Known targets — ChEMBL curated mechanism

ABCC8ACEADORA1ADORA2AADORA2BADORA3ALDH5A1ALOX5ALOX5APATP4AATP4BBRAFCA1CA12CA2CA4CYSLTR1DHFRDPEP1EDNRAEDNRBESR2F10FDPSFGF1GABBR1GABBR2GABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGARTGNRHRGSC1HMGCRIMPDH1IMPDH2KCNJ11LY96NOD2NR3C1NS3NS4ANS5bP2RY1P2RY12P2RY2P2RY4P2RY6PBP2XPDE3APDE3BPDE4APDE4BPDE4CPDE4DPDK1PDK2PDK3PDK4PPARGPPATPTGIRPTGS1PTGS2RAF1RYR1RYR3SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASERPINC1SLC12A1SLC12A3SYKTHRATHRBTLR3TLR4TLR9TUBA1ATUBA1BTUBA1CTUBA3CTUBA3ETUBA4ATUBBTUBB1TUBB2ATUBB2BTUBB3TUBB4ATUBB4BTUBB6TUBB8TYMSVKORC1XDHblablaIMP-1blaOXA-33blaOXA-58blaT-3blaT-4blaT-5blaT-6dacAdacBdacCfolAfolPfolP1ftsIfusAgaggyrAgyrBmecAmrcAmrcBmrdApbp1apbp1bpbp2pbp2apbp2bpbp3pbp4pbpApbpBpbpCpbpFpolponBrplArplBrplCrplDrplErplFrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmFrpmGrpmHrpmIrpmJrpoArpoBrpoCrpoZrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

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 SCHEMBL11219505 1.00 ALDH1A1 (1.00)
Nitrous Acid SCHEMBL8933907 1.00
Nitrous Acid SCHEMBL9079679 1.00 ALDH1A1 (1.00)
Nitrous Acid SCHEMBL1331277 1.00
Nitrous Acid SCHEMBL4730863 0.94
Nitrous Acid SCHEMBL2377993 0.94 ALDH1A1 (0.88)
Nitrous Acid SCHEMBL10973177 0.94 ALDH1A1 (0.88)
Nitrous Acid SCHEMBL2716956 0.94 ALDH1A1 (0.88)
Nitrous Acid SCHEMBL8638727 0.94
Nitrous Acid SCHEMBL609796 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 172522 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-6372755-B1 None US claimed
CN-122079761-A Synthesis method of 3, 4-difluoro-2-methoxy phenylacetic acid 2026-05-26 CN claimed
CN-122080269-A Alkyl sulfonyl fluoride resin and preparation method and application thereof 2026-05-26 CN claimed
CN-122079817-A Method for preparing 2, 4-dichloro-5-isopropoxychloride diazonium salt by continuous diazotization 2026-05-26 CN claimed
US-12637456-B2 Process for preparing methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl} carbamate ADVERIO PHARMA GMBH (DE) 2026-05-26 US claimed
CN-122079861-A Advanced industrialized tetrahydrocarbazole preparation process 2026-05-26 CN claimed
CN-122076374-A Fused salt modified magnesite derived MgO-based CO2Preparation method and application of adsorption material 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
CN-117887283-B Preparation method of water-soluble yellow reactive dye ZHEJIANG JINGGUANG INDUSTRIAL Co.,Ltd. (CN) 2026-05-26 CN claimed
CN-117105746-B Synthesis method of hydroquinone Ningxia Yuankang Pharmaceutical Co.,Ltd. (CN) 2026-05-26 CN claimed
US-3950411-A Processes for asymmetric conversion of 3-fluoro-L-alanine and 2-deutero-3-fluoro-L-alanine to their D-isomers MERCK & CO., INC. (US) 1976-04-13 US claimed
US-3950362-A OXABICYCLOOCTANES AND PROCESS FOR THEIR MANUFACTURE CIBA-GEIGY CORPORATION (US) 1976-04-13 US claimed
US-3948792-A Corrosion and scale softening composition NALCO CHEMICAL COMPANY (US) 1976-04-06 US claimed
US-3943263-A Preparation of soy-extended frankfurters and other cured meat products having improved color ARMOUR AND COMPANY (US) 1976-03-09 US claimed
US-3941768-A One step diazotization coupling process CIBA-GEIGY AG (CH) 1976-03-02 US claimed
US-3941767-A Method of preparing powdered elastomer compositions THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE (US) 1976-03-02 US claimed
US-3941823-A NITROSATION OF AN IMIDO-ESTER OR -THIOESTER TAKEDA CHEMICAL INDUSTRIES, LTD. (JA) 1976-03-02 US claimed
US-3940317-A DEAMINATED SQUID CHITIN KATZ FRIEDRICH D 1976-02-24 US claimed
US-3937704-A 3-(METHYLSULFINYL)CINNOLINONES AND THEIR DERIVATIVES WARNER-LAMBERT COMPANY (US) 1976-02-10 US claimed
US-3931020-A SODIUM BICARBONATE, SODIUM NITRITE, AND GRAPHITE OR ZINC OXIDE GULF & WESTERN INDUSTRIES, INC. (US) 1976-01-06 US claimed