Sulfurous Acid

Sulfurous Acid

SCHEMBL9670601

O=S([O-])[O-].O=S([O-])[O-].[Na+].[Na+].[Na+].[Na+]

nearest known ligand 0.30

Full drug profile on Sugi Atlas →

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.

Predicted protein targets (top 2)

geneUniProtsupporting neighboursconfidence
CA1 known ✓ P00915 1/20 0.30
CA2 known ✓ P00918 1/20 0.30

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

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 SCHEMBL11332125 1.00 CA1 (0.30) CA1CA2
Sulfurous Acid SCHEMBL1000 1.00
Sulfurous Acid SCHEMBL6339977 1.00 CA1 (0.30) CA1CA2
Sulfurous Acid SCHEMBL33389 0.94
Sulfurous Acid SCHEMBL33388 0.94
Sulfurous Acid SCHEMBL3884263 0.94
Sulfurous Acid SCHEMBL8003768 0.94
Sulfurous Acid SCHEMBL11437490 0.94
Sulfurous Acid SCHEMBL916642 0.94
Sulfurous Acid SCHEMBL5047648 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

Claimed or disclosed in 17 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2025217243-A1 A METHOD FOR MANUFACTURING MEDIUM AND HIGH-DENSITY FIBERBOARD WITH SOY COMPONENTS CARGILL, INCORPORATED (US) 2025-10-16 WO 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-12622880-B2 Therapeutic system for the topical, transdermal and transcutaneous application of carbon monoxide JULIUS-MAXIMILIANS-UNIVERSITAET WUERZBURG (DE) 2026-05-12 US disclosed
US-12569448-B2 Membrane-based two component therapeutic gas release system for oral administration JULIUS-MAXIMILIANS-UNIVERSITAET WUERZBURG (DE) 2026-03-10 US disclosed
WO-2025242583-A1 NOVEL FORMULATION COMPRISING ELINZANETANT IN A SOLID DISPERSION BAYER CONSUMER CARE AG (CH) 2025-11-27 WO disclosed
EP-2822653-B1 NEW C-GLYCOSYLPOLYPHENOL ANTIDIABETIC AGENTS, EFFECT ON GLUCOSE TOLERANCE AND INTERACTION WITH BETA-AMYLOID. THERAPEUTIC APPLICATIONS OF THE SYNTHESIZED AGENT(S) AND OF GENISTA TENERA ETHYL ACETATE EXTRACTS CONTAINING SOME OF THOSE AGENTS FACULDADE DE CIENCIAS DA UNIV DE LISBOA (PT) 2024-06-19 EP disclosed
CN-115850123-B Preparation method of 2, 4-dichloroaniline/hydrazine 山东潍坊润丰化工股份有限公司 2024-04-19 CN disclosed
US-20240122862-A1 MEMBRANE-BASED TWO COMPONENT THERAPEUTIC GAS RELEASE SYSTEM FOR ORAL ADMINISTRATION JULIUS-MAXIMILIANS-UNIVERSITAET WUERZBURG (DE) 2024-04-18 US disclosed
CN-117867481-A High-stability cyanide-free electroless reduced gold plating solution 江苏矽智半导体科技有限公司 2024-04-12 CN disclosed
US-20230112937-A1 THERAPEUTIC SYSTEM FOR THE TOPIC, TRANSDERMAL AND TRANSCUTANEOUS APPLICATION OF CARBON MONOXIDE JULIUS-MAXIMILIANS-UNIVERSITAET WUERZBURG (DE) 2023-04-13 US disclosed
CN-115850123-A Preparation method of 2, 4-dichloroaniline/hydrazine 山东潍坊润丰化工股份有限公司 2023-03-28 CN disclosed
EP-4117621-A1 THERAPEUTIC SYSTEM FOR THE TOPIC, TRANSDERMAL AND TRANSCUTANEOUS APPLICATION OF CARBON MONOXIDE Julius-Maximilians-Universitaet Wuerzburg (DE) 2023-01-18 EP disclosed
EP-2651991-B2 USE OF A POLYMER OF ACRYLIC ACID AS DISPERSANT IN MINERAL PROCESSING BASF SE (DE) 2022-12-21 EP disclosed
EP-4045006-A1 MEMBRANE-BASED TWO COMPONENT THERAPEUTIC GAS RELEASE SYSTEM FOR ORAL ADMINISTRATION Julius-Maximilians-Universität Würzburg (DE) 2022-08-24 EP disclosed
US-8871299-B2 Solid particles having a silicate coating GIESECKE & DEVRIENT GMBH (DE) 2014-10-28 US disclosed
US-20120237668-A1 SOLID PARTICLES HAVING A SILICATE COATING GIESECKE & DEVRIENT GMBH (DE) 2012-09-20 US disclosed
US-5089089-A Mixing tank, retention tank, thichening press, and liquid recovery BEAR ISLAND PAPER COMPANY (US) 1992-02-18 US disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (4 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20230112937-A1 THERAPEUTIC SYSTEM FOR THE TOPIC, TRANSDERMAL AND TRANSCUTANEOUS APPLICATION OF CARBON MONOXIDE S100B, GJB2, COL2A1 CA1 399/4885CA2 209/4885
US-20240122862-A1 MEMBRANE-BASED TWO COMPONENT THERAPEUTIC GAS RELEASE SYSTEM FOR ORAL ADMINISTRATION VIP, SCAMP2, GSDMD CA1 947/4885CA2 764/4885
US-12569448-B2 Membrane-based two component therapeutic gas release system for oral administration GSDMD, EPCAM, TAS2R10 CA1 3215/4885CA2 2453/4885
US-12622880-B2 Therapeutic system for the topical, transdermal and transcutaneous application of carbon monoxide COL2A1, COL1A1, MB CA1 1730/4885CA2 1070/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.