Sulfurous Acid

Sulfurous Acid

SCHEMBL491247

O=S(O)O.O=S([O-])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 Sulfurous 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
Sulfurous Acid SCHEMBL9293753 1.00 CA1 (0.60)
Sulfurous Acid SCHEMBL7414459 1.00 CA1 (0.60)
Sulfurous Acid SCHEMBL8049509 1.00 CA1 (0.60)
Sulfurous Acid SCHEMBL11251507 1.00 CA1 (0.60)
Sulfurous Acid SCHEMBL8215816 0.95 CA1 (0.55)
Sulfurous Acid SCHEMBL30664362 0.95 CA1 (0.55)
Sulfurous Acid SCHEMBL9293102 0.95 CA1 (0.55)
Sulfurous Acid SCHEMBL10426739 0.95 CA1 (0.55)
Sulfurous Acid SCHEMBL11152329 0.95 CA1 (0.55)
Sulfurous Acid SCHEMBL9293081 0.95 CA1 (0.55)

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2023118675-A1 REACTIVE POLYACRYLIC COMPOSITION COATEX (FR) 2023-06-29 WO claimed
CN-113943558-B Self-healing gel while-drilling leakproof agent with covalent bond-non-covalent bond combined effect as well as preparation method and application thereof 中国石油大学(华东) 2023-03-31 CN claimed
CN-107673990-A A kind of preparation method of the iodo-benzoic acid of 2 bromine 5 上海同昌生物医药科技有限公司 2018-02-09 CN claimed
CN-105732441-B Method and device for continuously preparing 2- (chlorosulfonyl) methyl benzoate 浙江工业大学 2017-12-15 CN claimed
WO-2026104886-A1 METHOD FOR EXTRACTING LOW-MOLECULAR WEIGHT COLLAGEN USING POLLACK SKIN, LOW-MOLECULAR WEIGHT COLLAGEN, AND COSMETIC COMPOSITION COMPRISING SAME WITH SKIN REGENERATION EFFICACY 유엔케이코리아 주식회사 2026-05-21 WO disclosed
US-20250354203-A1 SELECTIVE OXIDATION OF 5-METHYLCYTOSINE BY TET-FAMILY PROTEINS THE CHILDREN MEDICAL CENTER CORPORATION (US) 2025-11-20 US disclosed
US-20250354202-A1 Methods of Epigenetic Analysis THE CHILDREN'S MEDICAL CENTER CORPORATION (US) 2025-11-20 US disclosed
US-12467082-B2 Selective oxidation of 5-methylcytosine by tet-family proteins THE CHILDREN'S MEDICAL CENTER CORPORATION 2025-11-11 US disclosed
US-12460202-B2 Compositions and methods for preparing nucleic acid libraries GUANGZHOU BURNING ROCK DX CO., LTD. (CN) 2025-11-04 US disclosed
EP-4605560-A1 NON-INVASIVE DISEASE DETECTION AND MONITORING Cancer Research Technology Limited (GB) 2025-08-27 EP disclosed
US-12338489-B2 Selective oxidation of 5-methylcytosine by TET-family proteins THE CHILDREN'S MEDICAL CENTER CORPORATION 2025-06-24 US disclosed
US-12331346-B2 Selective oxidation of 5-methylcytosine by TET-family proteins THE CHILDREN'S MEDICAL CENTER CORPORATION 2025-06-17 US disclosed
US-4256713-A SODIUM CARBONATE-BICARBONATE, PREVENTION OF CONTAMINANT SILICA SCALE DEPOSIT UOP INC. (US) 1981-03-17 US disclosed
US-4250153-A ABSORPTION OF SULFUR DIOXIDE UOP INC. (US) 1981-02-10 US disclosed
US-4216189-A ABSORPTION IN AQUEOUS SOLUTION OF SODIUM SULFITE DAVY POWERGAS, INC. (US) 1980-08-05 US disclosed
US-4207299-A Sulphur dioxide removal process DAVY POWERGAS, INC. (US) 1980-06-10 US disclosed
US-4200619-A Process for purging sodium sulfate from a sulfur dioxide removal system DAVY POWERGAS, INC. (US) 1980-04-29 US disclosed
US-4122148-A ABSORPTION IN SODIUM SULFITE SOLUTION; REGENERATION DAVY POWERGAS INC. (US) 1978-10-24 US disclosed
US-4017272-A Process for gasifying solid carbonaceous fuel BAMAG VERFAHRENSTECHNIK GMBH (DT) 1977-04-12 US disclosed
US-3969482-A Abatement of high concentrations of acid gas emissions TELLER ENVIRONMENTAL SYSTEMS, INC. (US) 1976-07-13 US disclosed